diff --git a/api/init.json b/api/init.json index 01cd7f9..082717a 100644 --- a/api/init.json +++ b/api/init.json @@ -164,6 +164,12 @@ "href": "page/upload.html", "icon": "fa fa-arrow-up", "target": "_self" + }, + { + "title": "文本编辑器", + "href": "page/editor.html", + "icon": "fa fa-edit", + "target": "_self" } ] }, diff --git a/api/upload.json b/api/upload.json new file mode 100644 index 0000000..691902d --- /dev/null +++ b/api/upload.json @@ -0,0 +1,10 @@ +{ + "code": 1, + "msg": "上传成功", + "data": { + "url": [ + "../images/logo.png", + "../images/captcha.jpg" + ] + } +} diff --git a/lib/wangEditor-3.1.1/fonts/w-e-icon.woff b/lib/wangEditor-3.1.1/fonts/w-e-icon.woff new file mode 100644 index 0000000..6dc5b5a Binary files /dev/null and b/lib/wangEditor-3.1.1/fonts/w-e-icon.woff differ diff --git a/lib/wangEditor-3.1.1/wangEditor.css b/lib/wangEditor-3.1.1/wangEditor.css new file mode 100644 index 0000000..5502c55 --- /dev/null +++ b/lib/wangEditor-3.1.1/wangEditor.css @@ -0,0 +1,411 @@ +.w-e-toolbar, +.w-e-text-container, +.w-e-menu-panel { + padding: 0; + margin: 0; + box-sizing: border-box; +} +.w-e-toolbar *, +.w-e-text-container *, +.w-e-menu-panel * { + padding: 0; + margin: 0; + box-sizing: border-box; +} +.w-e-clear-fix:after { + content: ""; + display: table; + clear: both; +} + +.w-e-toolbar .w-e-droplist { + position: absolute; + left: 0; + top: 0; + background-color: #fff; + border: 1px solid #f1f1f1; + border-right-color: #ccc; + border-bottom-color: #ccc; +} +.w-e-toolbar .w-e-droplist .w-e-dp-title { + text-align: center; + color: #999; + line-height: 2; + border-bottom: 1px solid #f1f1f1; + font-size: 13px; +} +.w-e-toolbar .w-e-droplist ul.w-e-list { + list-style: none; + line-height: 1; +} +.w-e-toolbar .w-e-droplist ul.w-e-list li.w-e-item { + color: #333; + padding: 5px 0; +} +.w-e-toolbar .w-e-droplist ul.w-e-list li.w-e-item:hover { + background-color: #f1f1f1; +} +.w-e-toolbar .w-e-droplist ul.w-e-block { + list-style: none; + text-align: left; + padding: 5px; +} +.w-e-toolbar .w-e-droplist ul.w-e-block li.w-e-item { + display: inline-block; + *display: inline; + *zoom: 1; + padding: 3px 5px; +} +.w-e-toolbar .w-e-droplist ul.w-e-block li.w-e-item:hover { + background-color: #f1f1f1; +} + +@font-face { + font-family: 'w-e-icon'; + src: url(data:application/x-font-woff;charset=utf-8;base64,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format('truetype'); + font-weight: normal; + font-style: normal; +} +[class^="w-e-icon-"], +[class*=" w-e-icon-"] { + /* use !important to prevent issues with browser extensions that change fonts */ + font-family: 'w-e-icon' !important; + speak: none; + font-style: normal; + font-weight: normal; + font-variant: normal; + text-transform: none; + line-height: 1; + /* Better Font Rendering =========== */ + -webkit-font-smoothing: antialiased; + -moz-osx-font-smoothing: grayscale; +} +.w-e-icon-close:before { + content: "\f00d"; +} +.w-e-icon-upload2:before { + content: "\e9c6"; +} +.w-e-icon-trash-o:before { + content: "\f014"; +} +.w-e-icon-header:before { + content: "\f1dc"; +} +.w-e-icon-pencil2:before { + content: "\e906"; +} +.w-e-icon-paint-brush:before { + content: "\f1fc"; +} +.w-e-icon-image:before { + content: "\e90d"; +} +.w-e-icon-play:before { + content: "\e912"; +} +.w-e-icon-location:before { + content: "\e947"; +} +.w-e-icon-undo:before { + content: "\e965"; +} +.w-e-icon-redo:before { + content: "\e966"; +} +.w-e-icon-quotes-left:before { + content: "\e977"; +} +.w-e-icon-list-numbered:before { + content: "\e9b9"; +} +.w-e-icon-list2:before { + content: "\e9bb"; +} +.w-e-icon-link:before { + content: "\e9cb"; +} +.w-e-icon-happy:before { + content: "\e9df"; +} +.w-e-icon-bold:before { + content: "\ea62"; +} +.w-e-icon-underline:before { + content: "\ea63"; +} +.w-e-icon-italic:before { + content: "\ea64"; +} +.w-e-icon-strikethrough:before { + content: "\ea65"; +} +.w-e-icon-table2:before { + content: "\ea71"; +} +.w-e-icon-paragraph-left:before { + content: "\ea77"; +} +.w-e-icon-paragraph-center:before { + content: "\ea78"; +} +.w-e-icon-paragraph-right:before { + content: "\ea79"; +} +.w-e-icon-terminal:before { + content: "\f120"; +} +.w-e-icon-page-break:before { + content: "\ea68"; +} +.w-e-icon-cancel-circle:before { + content: "\ea0d"; +} +.w-e-icon-font:before { + content: "\ea5c"; +} +.w-e-icon-text-heigh:before { + content: "\ea5f"; +} + +.w-e-toolbar { + display: -webkit-box; + display: -ms-flexbox; + display: flex; + padding: 0 5px; + /* flex-wrap: wrap; */ + /* 单个菜单 */ +} +.w-e-toolbar .w-e-menu { + position: relative; + text-align: center; + padding: 5px 10px; + cursor: pointer; +} +.w-e-toolbar .w-e-menu i { + color: #999; +} +.w-e-toolbar .w-e-menu:hover i { + color: #333; +} +.w-e-toolbar .w-e-active i { + color: #1e88e5; +} +.w-e-toolbar .w-e-active:hover i { + color: #1e88e5; +} + +.w-e-text-container .w-e-panel-container { + position: absolute; + top: 0; + left: 50%; + border: 1px solid #ccc; + border-top: 0; + box-shadow: 1px 1px 2px #ccc; + color: #333; + background-color: #fff; + /* 为 emotion panel 定制的样式 */ + /* 上传图片的 panel 定制样式 */ +} +.w-e-text-container .w-e-panel-container .w-e-panel-close { + position: absolute; + right: 0; + top: 0; + padding: 5px; + margin: 2px 5px 0 0; + cursor: pointer; + color: #999; +} +.w-e-text-container .w-e-panel-container .w-e-panel-close:hover { + color: #333; +} +.w-e-text-container .w-e-panel-container .w-e-panel-tab-title { + list-style: none; + display: -webkit-box; + display: -ms-flexbox; + display: flex; + font-size: 14px; + margin: 2px 10px 0 10px; + border-bottom: 1px solid #f1f1f1; +} +.w-e-text-container .w-e-panel-container .w-e-panel-tab-title .w-e-item { + padding: 3px 5px; + color: #999; + cursor: pointer; + margin: 0 3px; + position: relative; + top: 1px; +} +.w-e-text-container .w-e-panel-container .w-e-panel-tab-title .w-e-active { + color: #333; + border-bottom: 1px solid #333; + cursor: default; + font-weight: 700; +} +.w-e-text-container .w-e-panel-container .w-e-panel-tab-content { + padding: 10px 15px 10px 15px; + font-size: 16px; + /* 输入框的样式 */ + /* 按钮的样式 */ +} +.w-e-text-container .w-e-panel-container .w-e-panel-tab-content input:focus, +.w-e-text-container .w-e-panel-container .w-e-panel-tab-content textarea:focus, +.w-e-text-container .w-e-panel-container .w-e-panel-tab-content button:focus { + outline: none; +} +.w-e-text-container .w-e-panel-container .w-e-panel-tab-content textarea { + width: 100%; + border: 1px solid #ccc; + padding: 5px; +} +.w-e-text-container .w-e-panel-container .w-e-panel-tab-content textarea:focus { + border-color: #1e88e5; +} +.w-e-text-container .w-e-panel-container .w-e-panel-tab-content input[type=text] { + border: none; + border-bottom: 1px solid #ccc; + font-size: 14px; + height: 20px; + color: #333; + text-align: left; +} +.w-e-text-container .w-e-panel-container .w-e-panel-tab-content input[type=text].small { + width: 30px; + text-align: center; +} +.w-e-text-container .w-e-panel-container .w-e-panel-tab-content input[type=text].block { + display: block; + width: 100%; + margin: 10px 0; +} +.w-e-text-container .w-e-panel-container .w-e-panel-tab-content input[type=text]:focus { + border-bottom: 2px solid #1e88e5; +} +.w-e-text-container .w-e-panel-container .w-e-panel-tab-content .w-e-button-container button { + font-size: 14px; + color: #1e88e5; + border: none; + padding: 5px 10px; + background-color: #fff; + cursor: pointer; + border-radius: 3px; +} +.w-e-text-container .w-e-panel-container .w-e-panel-tab-content .w-e-button-container button.left { + float: left; + margin-right: 10px; +} +.w-e-text-container .w-e-panel-container .w-e-panel-tab-content .w-e-button-container button.right { + float: right; + margin-left: 10px; +} +.w-e-text-container .w-e-panel-container .w-e-panel-tab-content .w-e-button-container button.gray { + color: #999; +} +.w-e-text-container .w-e-panel-container .w-e-panel-tab-content .w-e-button-container button.red { + color: #c24f4a; +} +.w-e-text-container .w-e-panel-container .w-e-panel-tab-content .w-e-button-container button:hover { + background-color: #f1f1f1; +} +.w-e-text-container .w-e-panel-container .w-e-panel-tab-content .w-e-button-container:after { + content: ""; + display: table; + clear: both; +} +.w-e-text-container .w-e-panel-container .w-e-emoticon-container .w-e-item { + cursor: pointer; + font-size: 18px; + padding: 0 3px; + display: inline-block; + *display: inline; + *zoom: 1; +} +.w-e-text-container .w-e-panel-container .w-e-up-img-container { + text-align: center; +} +.w-e-text-container .w-e-panel-container .w-e-up-img-container .w-e-up-btn { + display: inline-block; + *display: inline; + *zoom: 1; + color: #999; + cursor: pointer; + font-size: 60px; + line-height: 1; +} +.w-e-text-container .w-e-panel-container .w-e-up-img-container .w-e-up-btn:hover { + color: #333; +} + +.w-e-text-container { + position: relative; +} +.w-e-text-container .w-e-progress { + position: absolute; + background-color: #1e88e5; + bottom: 0; + left: 0; + height: 1px; +} +.w-e-text { + padding: 0 10px; + overflow-y: scroll; +} +.w-e-text p, +.w-e-text h1, +.w-e-text h2, +.w-e-text h3, +.w-e-text h4, +.w-e-text h5, +.w-e-text table, +.w-e-text pre { + margin: 10px 0; + line-height: 1.5; +} +.w-e-text ul, +.w-e-text ol { + margin: 10px 0 10px 20px; +} +.w-e-text blockquote { + display: block; + border-left: 8px solid #d0e5f2; + padding: 5px 10px; + margin: 10px 0; + line-height: 1.4; + font-size: 100%; + background-color: #f1f1f1; +} +.w-e-text code { + display: inline-block; + *display: inline; + *zoom: 1; + background-color: #f1f1f1; + border-radius: 3px; + padding: 3px 5px; + margin: 0 3px; +} +.w-e-text pre code { + display: block; +} +.w-e-text table { + border-top: 1px solid #ccc; + border-left: 1px solid #ccc; +} +.w-e-text table td, +.w-e-text table th { + border-bottom: 1px solid #ccc; + border-right: 1px solid #ccc; + padding: 3px 5px; +} +.w-e-text table th { + border-bottom: 2px solid #ccc; + text-align: center; +} +.w-e-text:focus { + outline: none; +} +.w-e-text img { + cursor: pointer; +} +.w-e-text img:hover { + box-shadow: 0 0 5px #333; +} diff --git a/lib/wangEditor-3.1.1/wangEditor.js b/lib/wangEditor-3.1.1/wangEditor.js new file mode 100644 index 0000000..36bcf81 --- /dev/null +++ b/lib/wangEditor-3.1.1/wangEditor.js @@ -0,0 +1,4674 @@ +(function (global, factory) { + typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() : + typeof define === 'function' && define.amd ? define(factory) : + (global.wangEditor = factory()); +}(this, (function () { 'use strict'; + +/* + poly-fill +*/ + +var polyfill = function () { + + // Object.assign + if (typeof Object.assign != 'function') { + Object.assign = function (target, varArgs) { + // .length of function is 2 + if (target == null) { + // TypeError if undefined or null + throw new TypeError('Cannot convert undefined or null to object'); + } + + var to = Object(target); + + for (var index = 1; index < arguments.length; index++) { + var nextSource = arguments[index]; + + if (nextSource != null) { + // Skip over if undefined or null + for (var nextKey in nextSource) { + // Avoid bugs when hasOwnProperty is shadowed + if (Object.prototype.hasOwnProperty.call(nextSource, nextKey)) { + to[nextKey] = nextSource[nextKey]; + } + } + } + } + return to; + }; + } + + // IE 中兼容 Element.prototype.matches + if (!Element.prototype.matches) { + Element.prototype.matches = Element.prototype.matchesSelector || Element.prototype.mozMatchesSelector || Element.prototype.msMatchesSelector || Element.prototype.oMatchesSelector || Element.prototype.webkitMatchesSelector || function (s) { + var matches = (this.document || this.ownerDocument).querySelectorAll(s), + i = matches.length; + while (--i >= 0 && matches.item(i) !== this) {} + return i > -1; + }; + } +}; + +/* + DOM 操作 API +*/ + +// 根据 html 代码片段创建 dom 对象 +function createElemByHTML(html) { + var div = void 0; + div = document.createElement('div'); + div.innerHTML = html; + return div.children; +} + +// 是否是 DOM List +function isDOMList(selector) { + if (!selector) { + return false; + } + if (selector instanceof HTMLCollection || selector instanceof NodeList) { + return true; + } + return false; +} + +// 封装 document.querySelectorAll +function querySelectorAll(selector) { + var result = document.querySelectorAll(selector); + if (isDOMList(result)) { + return result; + } else { + return [result]; + } +} + +// 记录所有的事件绑定 +var eventList = []; + +// 创建构造函数 +function DomElement(selector) { + if (!selector) { + return; + } + + // selector 本来就是 DomElement 对象，直接返回 + if (selector instanceof DomElement) { + return selector; + } + + this.selector = selector; + var nodeType = selector.nodeType; + + // 根据 selector 得出的结果（如 DOM，DOM List） + var selectorResult = []; + if (nodeType === 9) { + // document 节点 + selectorResult = [selector]; + } else if (nodeType === 1) { + // 单个 DOM 节点 + selectorResult = [selector]; + } else if (isDOMList(selector) || selector instanceof Array) { + // DOM List 或者数组 + selectorResult = selector; + } else if (typeof selector === 'string') { + // 字符串 + selector = selector.replace('/\n/mg', '').trim(); + if (selector.indexOf('<') === 0) { + // 如
+ selectorResult = createElemByHTML(selector); + } else { + // 如 #id .class + selectorResult = querySelectorAll(selector); + } + } + + var length = selectorResult.length; + if (!length) { + // 空数组 + return this; + } + + // 加入 DOM 节点 + var i = void 0; + for (i = 0; i < length; i++) { + this[i] = selectorResult[i]; + } + this.length = length; +} + +// 修改原型 +DomElement.prototype = { + constructor: DomElement, + + // 类数组，forEach + forEach: function forEach(fn) { + var i = void 0; + for (i = 0; i < this.length; i++) { + var elem = this[i]; + var result = fn.call(elem, elem, i); + if (result === false) { + break; + } + } + return this; + }, + + // clone + clone: function clone(deep) { + var cloneList = []; + this.forEach(function (elem) { + cloneList.push(elem.cloneNode(!!deep)); + }); + return $(cloneList); + }, + + // 获取第几个元素 + get: function get(index) { + var length = this.length; + if (index >= length) { + index = index % length; + } + return $(this[index]); + }, + + // 第一个 + first: function first() { + return this.get(0); + }, + + // 最后一个 + last: function last() { + var length = this.length; + return this.get(length - 1); + }, + + // 绑定事件 + on: function on(type, selector, fn) { + // selector 不为空，证明绑定事件要加代理 + if (!fn) { + fn = selector; + selector = null; + } + + // type 是否有多个 + var types = []; + types = type.split(/\s+/); + + return this.forEach(function (elem) { + types.forEach(function (type) { + if (!type) { + return; + } + + // 记录下，方便后面解绑 + eventList.push({ + elem: elem, + type: type, + fn: fn + }); + + if (!selector) { + // 无代理 + elem.addEventListener(type, fn); + return; + } + + // 有代理 + elem.addEventListener(type, function (e) { + var target = e.target; + if (target.matches(selector)) { + fn.call(target, e); + } + }); + }); + }); + }, + + // 取消事件绑定 + off: function off(type, fn) { + return this.forEach(function (elem) { + elem.removeEventListener(type, fn); + }); + }, + + // 获取/设置 属性 + attr: function attr(key, val) { + if (val == null) { + // 获取值 + return this[0].getAttribute(key); + } else { + // 设置值 + return this.forEach(function (elem) { + elem.setAttribute(key, val); + }); + } + }, + + // 添加 class + addClass: function addClass(className) { + if (!className) { + return this; + } + return this.forEach(function (elem) { + var arr = void 0; + if (elem.className) { + // 解析当前 className 转换为数组 + arr = elem.className.split(/\s/); + arr = arr.filter(function (item) { + return !!item.trim(); + }); + // 添加 class + if (arr.indexOf(className) < 0) { + arr.push(className); + } + // 修改 elem.class + elem.className = arr.join(' '); + } else { + elem.className = className; + } + }); + }, + + // 删除 class + removeClass: function removeClass(className) { + if (!className) { + return this; + } + return this.forEach(function (elem) { + var arr = void 0; + if (elem.className) { + // 解析当前 className 转换为数组 + arr = elem.className.split(/\s/); + arr = arr.filter(function (item) { + item = item.trim(); + // 删除 class + if (!item || item === className) { + return false; + } + return true; + }); + // 修改 elem.class + elem.className = arr.join(' '); + } + }); + }, + + // 修改 css + css: function css(key, val) { + var currentStyle = key + ':' + val + ';'; + return this.forEach(function (elem) { + var style = (elem.getAttribute('style') || '').trim(); + var styleArr = void 0, + resultArr = []; + if (style) { + // 将 style 按照 ; 拆分为数组 + styleArr = style.split(';'); + styleArr.forEach(function (item) { + // 对每项样式，按照 : 拆分为 key 和 value + var arr = item.split(':').map(function (i) { + return i.trim(); + }); + if (arr.length === 2) { + resultArr.push(arr[0] + ':' + arr[1]); + } + }); + // 替换或者新增 + resultArr = resultArr.map(function (item) { + if (item.indexOf(key) === 0) { + return currentStyle; + } else { + return item; + } + }); + if (resultArr.indexOf(currentStyle) < 0) { + resultArr.push(currentStyle); + } + // 结果 + elem.setAttribute('style', resultArr.join('; ')); + } else { + // style 无值 + elem.setAttribute('style', currentStyle); + } + }); + }, + + // 显示 + show: function show() { + return this.css('display', 'block'); + }, + + // 隐藏 + hide: function hide() { + return this.css('display', 'none'); + }, + + // 获取子节点 + children: function children() { + var elem = this[0]; + if (!elem) { + return null; + } + + return $(elem.children); + }, + + // 获取子节点（包括文本节点） + childNodes: function childNodes() { + var elem = this[0]; + if (!elem) { + return null; + } + + return $(elem.childNodes); + }, + + // 增加子节点 + append: function append($children) { + return this.forEach(function (elem) { + $children.forEach(function (child) { + elem.appendChild(child); + }); + }); + }, + + // 移除当前节点 + remove: function remove() { + return this.forEach(function (elem) { + if (elem.remove) { + elem.remove(); + } else { + var parent = elem.parentElement; + parent && parent.removeChild(elem); + } + }); + }, + + // 是否包含某个子节点 + isContain: function isContain($child) { + var elem = this[0]; + var child = $child[0]; + return elem.contains(child); + }, + + // 尺寸数据 + getSizeData: function getSizeData() { + var elem = this[0]; + return elem.getBoundingClientRect(); // 可得到 bottom height left right top width 的数据 + }, + + // 封装 nodeName + getNodeName: function getNodeName() { + var elem = this[0]; + return elem.nodeName; + }, + + // 从当前元素查找 + find: function find(selector) { + var elem = this[0]; + return $(elem.querySelectorAll(selector)); + }, + + // 获取当前元素的 text + text: function text(val) { + if (!val) { + // 获取 text + var elem = this[0]; + return elem.innerHTML.replace(/<.*?>/g, function () { + return ''; + }); + } else { + // 设置 text + return this.forEach(function (elem) { + elem.innerHTML = val; + }); + } + }, + + // 获取 html + html: function html(value) { + var elem = this[0]; + if (value == null) { + return elem.innerHTML; + } else { + elem.innerHTML = value; + return this; + } + }, + + // 获取 value + val: function val() { + var elem = this[0]; + return elem.value.trim(); + }, + + // focus + focus: function focus() { + return this.forEach(function (elem) { + elem.focus(); + }); + }, + + // parent + parent: function parent() { + var elem = this[0]; + return $(elem.parentElement); + }, + + // parentUntil 找到符合 selector 的父节点 + parentUntil: function parentUntil(selector, _currentElem) { + var results = document.querySelectorAll(selector); + var length = results.length; + if (!length) { + // 传入的 selector 无效 + return null; + } + + var elem = _currentElem || this[0]; + if (elem.nodeName === 'BODY') { + return null; + } + + var parent = elem.parentElement; + var i = void 0; + for (i = 0; i < length; i++) { + if (parent === results[i]) { + // 找到，并返回 + return $(parent); + } + } + + // 继续查找 + return this.parentUntil(selector, parent); + }, + + // 判断两个 elem 是否相等 + equal: function equal($elem) { + if ($elem.nodeType === 1) { + return this[0] === $elem; + } else { + return this[0] === $elem[0]; + } + }, + + // 将该元素插入到某个元素前面 + insertBefore: function insertBefore(selector) { + var $referenceNode = $(selector); + var referenceNode = $referenceNode[0]; + if (!referenceNode) { + return this; + } + return this.forEach(function (elem) { + var parent = referenceNode.parentNode; + parent.insertBefore(elem, referenceNode); + }); + }, + + // 将该元素插入到某个元素后面 + insertAfter: function insertAfter(selector) { + var $referenceNode = $(selector); + var referenceNode = $referenceNode[0]; + if (!referenceNode) { + return this; + } + return this.forEach(function (elem) { + var parent = referenceNode.parentNode; + if (parent.lastChild === referenceNode) { + // 最后一个元素 + parent.appendChild(elem); + } else { + // 不是最后一个元素 + parent.insertBefore(elem, referenceNode.nextSibling); + } + }); + } +}; + +// new 一个对象 +function $(selector) { + return new DomElement(selector); +} + +// 解绑所有事件，用于销毁编辑器 +$.offAll = function () { + eventList.forEach(function (item) { + var elem = item.elem; + var type = item.type; + var fn = item.fn; + // 解绑 + elem.removeEventListener(type, fn); + }); +}; + +/* + 配置信息 +*/ + +var config = { + + // 默认菜单配置 + menus: ['head', 'bold', 'fontSize', 'fontName', 'italic', 'underline', 'strikeThrough', 'foreColor', 'backColor', 'link', 'list', 'justify', 'quote', 'emoticon', 'image', 'table', 'video', 'code', 'undo', 'redo'], + + fontNames: ['宋体', '微软雅黑', 'Arial', 'Tahoma', 'Verdana'], + + colors: ['#000000', '#eeece0', '#1c487f', '#4d80bf', '#c24f4a', '#8baa4a', '#7b5ba1', '#46acc8', '#f9963b', '#ffffff'], + + // // 语言配置 + // lang: { + // '设置标题': 'title', + // '正文': 'p', + // '链接文字': 'link text', + // '链接': 'link', + // '插入': 'insert', + // '创建': 'init' + // }, + + // 表情 + emotions: [{ + // tab 的标题 + title: '默认', + // type -> 'emoji' / 'image' + type: 'image', + // content -> 数组 + content: [{ + alt: '[坏笑]', + src: 'http://img.t.sinajs.cn/t4/appstyle/expression/ext/normal/50/pcmoren_huaixiao_org.png' + }, { + alt: '[舔屏]', + src: 'http://img.t.sinajs.cn/t4/appstyle/expression/ext/normal/40/pcmoren_tian_org.png' + }, { + alt: '[污]', + src: 'http://img.t.sinajs.cn/t4/appstyle/expression/ext/normal/3c/pcmoren_wu_org.png' + }] + }, { + // tab 的标题 + title: '新浪', + // type -> 'emoji' / 'image' + type: 'image', + // content -> 数组 + content: [{ + src: 'http://img.t.sinajs.cn/t35/style/images/common/face/ext/normal/7a/shenshou_thumb.gif', + alt: '[草泥马]' + }, { + src: 'http://img.t.sinajs.cn/t35/style/images/common/face/ext/normal/60/horse2_thumb.gif', + alt: '[神马]' + }, { + src: 'http://img.t.sinajs.cn/t35/style/images/common/face/ext/normal/bc/fuyun_thumb.gif', + alt: '[浮云]' + }] + }, { + // tab 的标题 + title: 'emoji', + // type -> 'emoji' / 'image' + type: 'emoji', + // content -> 数组 + content: '😀 😃 😄 😁 😆 😅 😂 😊 😇 🙂 🙃 😉 😓 😪 😴 🙄 🤔 😬 🤐'.split(/\s/) + }], + + // 编辑区域的 z-index + zIndex: 10000, + + // 是否开启 debug 模式（debug 模式下错误会 throw error 形式抛出） + debug: false, + + // 插入链接时候的格式校验 + linkCheck: function linkCheck(text, link) { + // text 是插入的文字 + // link 是插入的链接 + return true; // 返回 true 即表示成功 + // return '校验失败' // 返回字符串即表示失败的提示信息 + }, + + // 插入网络图片的校验 + linkImgCheck: function linkImgCheck(src) { + // src 即图片的地址 + return true; // 返回 true 即表示成功 + // return '校验失败' // 返回字符串即表示失败的提示信息 + }, + + // 粘贴过滤样式，默认开启 + pasteFilterStyle: true, + + // 粘贴内容时，忽略图片。默认关闭 + pasteIgnoreImg: false, + + // 对粘贴的文字进行自定义处理，返回处理后的结果。编辑器会将处理后的结果粘贴到编辑区域中。 + // IE 暂时不支持 + pasteTextHandle: function pasteTextHandle(content) { + // content 即粘贴过来的内容（html 或 纯文本），可进行自定义处理然后返回 + return content; + }, + + // onchange 事件 + // onchange: function (html) { + // // html 即变化之后的内容 + // console.log(html) + // }, + + // 是否显示添加网络图片的 tab + showLinkImg: true, + + // 插入网络图片的回调 + linkImgCallback: function linkImgCallback(url) { + // console.log(url) // url 即插入图片的地址 + }, + + // 默认上传图片 max size: 5M + uploadImgMaxSize: 5 * 1024 * 1024, + + // 配置一次最多上传几个图片 + // uploadImgMaxLength: 5, + + // 上传图片，是否显示 base64 格式 + uploadImgShowBase64: false, + + // 上传图片，server 地址（如果有值，则 base64 格式的配置则失效） + // uploadImgServer: '/upload', + + // 自定义配置 filename + uploadFileName: '', + + // 上传图片的自定义参数 + uploadImgParams: { + // token: 'abcdef12345' + }, + + // 上传图片的自定义header + uploadImgHeaders: { + // 'Accept': 'text/x-json' + }, + + // 配置 XHR withCredentials + withCredentials: false, + + // 自定义上传图片超时时间 ms + uploadImgTimeout: 10000, + + // 上传图片 hook + uploadImgHooks: { + // customInsert: function (insertLinkImg, result, editor) { + // console.log('customInsert') + // // 图片上传并返回结果，自定义插入图片的事件，而不是编辑器自动插入图片 + // const data = result.data1 || [] + // data.forEach(link => { + // insertLinkImg(link) + // }) + // }, + before: function before(xhr, editor, files) { + // 图片上传之前触发 + + // 如果返回的结果是 {prevent: true, msg: 'xxxx'} 则表示用户放弃上传 + // return { + // prevent: true, + // msg: '放弃上传' + // } + }, + success: function success(xhr, editor, result) { + // 图片上传并返回结果，图片插入成功之后触发 + }, + fail: function fail(xhr, editor, result) { + // 图片上传并返回结果，但图片插入错误时触发 + }, + error: function error(xhr, editor) { + // 图片上传出错时触发 + }, + timeout: function timeout(xhr, editor) { + // 图片上传超时时触发 + } + }, + + // 是否上传七牛云，默认为 false + qiniu: false + +}; + +/* + 工具 +*/ + +// 和 UA 相关的属性 +var UA = { + _ua: navigator.userAgent, + + // 是否 webkit + isWebkit: function isWebkit() { + var reg = /webkit/i; + return reg.test(this._ua); + }, + + // 是否 IE + isIE: function isIE() { + return 'ActiveXObject' in window; + } +}; + +// 遍历对象 +function objForEach(obj, fn) { + var key = void 0, + result = void 0; + for (key in obj) { + if (obj.hasOwnProperty(key)) { + result = fn.call(obj, key, obj[key]); + if (result === false) { + break; + } + } + } +} + +// 遍历类数组 +function arrForEach(fakeArr, fn) { + var i = void 0, + item = void 0, + result = void 0; + var length = fakeArr.length || 0; + for (i = 0; i < length; i++) { + item = fakeArr[i]; + result = fn.call(fakeArr, item, i); + if (result === false) { + break; + } + } +} + +// 获取随机数 +function getRandom(prefix) { + return prefix + Math.random().toString().slice(2); +} + +// 替换 html 特殊字符 +function replaceHtmlSymbol(html) { + if (html == null) { + return ''; + } + return html.replace(//gm, '>').replace(/"/gm, '"').replace(/(\r\n|\r|\n)/g, '
'); +} + +// 返回百分比的格式 + + +// 判断是不是 function +function isFunction(fn) { + return typeof fn === 'function'; +} + +/* + bold-menu +*/ +// 构造函数 +function Bold(editor) { + this.editor = editor; + this.$elem = $('
\n \n
'); + this.type = 'click'; + + // 当前是否 active 状态 + this._active = false; +} + +// 原型 +Bold.prototype = { + constructor: Bold, + + // 点击事件 + onClick: function onClick(e) { + // 点击菜单将触发这里 + + var editor = this.editor; + var isSeleEmpty = editor.selection.isSelectionEmpty(); + + if (isSeleEmpty) { + // 选区是空的，插入并选中一个“空白” + editor.selection.createEmptyRange(); + } + + // 执行 bold 命令 + editor.cmd.do('bold'); + + if (isSeleEmpty) { + // 需要将选取折叠起来 + editor.selection.collapseRange(); + editor.selection.restoreSelection(); + } + }, + + // 试图改变 active 状态 + tryChangeActive: function tryChangeActive(e) { + var editor = this.editor; + var $elem = this.$elem; + if (editor.cmd.queryCommandState('bold')) { + this._active = true; + $elem.addClass('w-e-active'); + } else { + this._active = false; + $elem.removeClass('w-e-active'); + } + } +}; + +/* + 替换多语言 + */ + +var replaceLang = function (editor, str) { + var langArgs = editor.config.langArgs || []; + var result = str; + + langArgs.forEach(function (item) { + var reg = item.reg; + var val = item.val; + + if (reg.test(result)) { + result = result.replace(reg, function () { + return val; + }); + } + }); + + return result; +}; + +/* + droplist +*/ +var _emptyFn = function _emptyFn() {}; + +// 构造函数 +function DropList(menu, opt) { + var _this = this; + + // droplist 所依附的菜单 + var editor = menu.editor; + this.menu = menu; + this.opt = opt; + // 容器 + var $container = $('
'); + + // 标题 + var $title = opt.$title; + var titleHtml = void 0; + if ($title) { + // 替换多语言 + titleHtml = $title.html(); + titleHtml = replaceLang(editor, titleHtml); + $title.html(titleHtml); + + $title.addClass('w-e-dp-title'); + $container.append($title); + } + + var list = opt.list || []; + var type = opt.type || 'list'; // 'list' 列表形式（如“标题”菜单） / 'inline-block' 块状形式（如“颜色”菜单） + var onClick = opt.onClick || _emptyFn; + + // 加入 DOM 并绑定事件 + var $list = $(''); + $container.append($list); + list.forEach(function (item) { + var $elem = item.$elem; + + // 替换多语言 + var elemHtml = $elem.html(); + elemHtml = replaceLang(editor, elemHtml); + $elem.html(elemHtml); + + var value = item.value; + var $li = $('
  • '); + if ($elem) { + $li.append($elem); + $list.append($li); + $li.on('click', function (e) { + onClick(value); + + // 隐藏 + _this.hideTimeoutId = setTimeout(function () { + _this.hide(); + }, 0); + }); + } + }); + + // 绑定隐藏事件 + $container.on('mouseleave', function (e) { + _this.hideTimeoutId = setTimeout(function () { + _this.hide(); + }, 0); + }); + + // 记录属性 + this.$container = $container; + + // 基本属性 + this._rendered = false; + this._show = false; +} + +// 原型 +DropList.prototype = { + constructor: DropList, + + // 显示（插入DOM） + show: function show() { + if (this.hideTimeoutId) { + // 清除之前的定时隐藏 + clearTimeout(this.hideTimeoutId); + } + + var menu = this.menu; + var $menuELem = menu.$elem; + var $container = this.$container; + if (this._show) { + return; + } + if (this._rendered) { + // 显示 + $container.show(); + } else { + // 加入 DOM 之前先定位位置 + var menuHeight = $menuELem.getSizeData().height || 0; + var width = this.opt.width || 100; // 默认为 100 + $container.css('margin-top', menuHeight + 'px').css('width', width + 'px'); + + // 加入到 DOM + $menuELem.append($container); + this._rendered = true; + } + + // 修改属性 + this._show = true; + }, + + // 隐藏（移除DOM） + hide: function hide() { + if (this.showTimeoutId) { + // 清除之前的定时显示 + clearTimeout(this.showTimeoutId); + } + + var $container = this.$container; + if (!this._show) { + return; + } + // 隐藏并需改属性 + $container.hide(); + this._show = false; + } +}; + +/* + menu - header +*/ +// 构造函数 +function Head(editor) { + var _this = this; + + this.editor = editor; + this.$elem = $('
    '); + this.type = 'droplist'; + + // 当前是否 active 状态 + this._active = false; + + // 初始化 droplist + this.droplist = new DropList(this, { + width: 100, + $title: $('

    设置标题

    '), + type: 'list', // droplist 以列表形式展示 + list: [{ $elem: $('

    H1

    '), value: '

    ' }, { $elem: $('

    H2

    '), value: '

    ' }, { $elem: $('

    H3

    '), value: '

    ' }, { $elem: $('

    H4

    '), value: '

    ' }, { $elem: $('

    H5
    '), value: '
    ' }, { $elem: $('

    正文

    '), value: '

    ' }], + onClick: function onClick(value) { + // 注意 this 是指向当前的 Head 对象 + _this._command(value); + } + }); +} + +// 原型 +Head.prototype = { + constructor: Head, + + // 执行命令 + _command: function _command(value) { + var editor = this.editor; + + var $selectionElem = editor.selection.getSelectionContainerElem(); + if (editor.$textElem.equal($selectionElem)) { + // 不能选中多行来设置标题，否则会出现问题 + // 例如选中的是

    xxx

    yyy

    来设置标题，设置之后会成为

    xxx
    yyy

    不符合预期 + return; + } + + editor.cmd.do('formatBlock', value); + }, + + // 试图改变 active 状态 + tryChangeActive: function tryChangeActive(e) { + var editor = this.editor; + var $elem = this.$elem; + var reg = /^h/i; + var cmdValue = editor.cmd.queryCommandValue('formatBlock'); + if (reg.test(cmdValue)) { + this._active = true; + $elem.addClass('w-e-active'); + } else { + this._active = false; + $elem.removeClass('w-e-active'); + } + } +}; + +/* + menu - fontSize +*/ + +// 构造函数 +function FontSize(editor) { + var _this = this; + + this.editor = editor; + this.$elem = $('
    '); + this.type = 'droplist'; + + // 当前是否 active 状态 + this._active = false; + + // 初始化 droplist + this.droplist = new DropList(this, { + width: 160, + $title: $('

    字号

    '), + type: 'list', // droplist 以列表形式展示 + list: [{ $elem: $('x-small'), value: '1' }, { $elem: $('small'), value: '2' }, { $elem: $('normal'), value: '3' }, { $elem: $('large'), value: '4' }, { $elem: $('x-large'), value: '5' }, { $elem: $('xx-large'), value: '6' }], + onClick: function onClick(value) { + // 注意 this 是指向当前的 FontSize 对象 + _this._command(value); + } + }); +} + +// 原型 +FontSize.prototype = { + constructor: FontSize, + + // 执行命令 + _command: function _command(value) { + var editor = this.editor; + editor.cmd.do('fontSize', value); + } +}; + +/* + menu - fontName +*/ + +// 构造函数 +function FontName(editor) { + var _this = this; + + this.editor = editor; + this.$elem = $('
    '); + this.type = 'droplist'; + + // 当前是否 active 状态 + this._active = false; + + // 获取配置的字体 + var config = editor.config; + var fontNames = config.fontNames || []; + + // 初始化 droplist + this.droplist = new DropList(this, { + width: 100, + $title: $('

    字体

    '), + type: 'list', // droplist 以列表形式展示 + list: fontNames.map(function (fontName) { + return { $elem: $('' + fontName + ''), value: fontName }; + }), + onClick: function onClick(value) { + // 注意 this 是指向当前的 FontName 对象 + _this._command(value); + } + }); +} + +// 原型 +FontName.prototype = { + constructor: FontName, + + _command: function _command(value) { + var editor = this.editor; + editor.cmd.do('fontName', value); + } +}; + +/* + panel +*/ + +var emptyFn = function emptyFn() {}; + +// 记录已经显示 panel 的菜单 +var _isCreatedPanelMenus = []; + +// 构造函数 +function Panel(menu, opt) { + this.menu = menu; + this.opt = opt; +} + +// 原型 +Panel.prototype = { + constructor: Panel, + + // 显示（插入DOM） + show: function show() { + var _this = this; + + var menu = this.menu; + if (_isCreatedPanelMenus.indexOf(menu) >= 0) { + // 该菜单已经创建了 panel 不能再创建 + return; + } + + var editor = menu.editor; + var $body = $('body'); + var $textContainerElem = editor.$textContainerElem; + var opt = this.opt; + + // panel 的容器 + var $container = $('
    '); + var width = opt.width || 300; // 默认 300px + $container.css('width', width + 'px').css('margin-left', (0 - width) / 2 + 'px'); + + // 添加关闭按钮 + var $closeBtn = $(''); + $container.append($closeBtn); + $closeBtn.on('click', function () { + _this.hide(); + }); + + // 准备 tabs 容器 + var $tabTitleContainer = $(''); + var $tabContentContainer = $('
    '); + $container.append($tabTitleContainer).append($tabContentContainer); + + // 设置高度 + var height = opt.height; + if (height) { + $tabContentContainer.css('height', height + 'px').css('overflow-y', 'auto'); + } + + // tabs + var tabs = opt.tabs || []; + var tabTitleArr = []; + var tabContentArr = []; + tabs.forEach(function (tab, tabIndex) { + if (!tab) { + return; + } + var title = tab.title || ''; + var tpl = tab.tpl || ''; + + // 替换多语言 + title = replaceLang(editor, title); + tpl = replaceLang(editor, tpl); + + // 添加到 DOM + var $title = $('
  • ' + title + '
    • '); + $tabTitleContainer.append($title); + var $content = $(tpl); + $tabContentContainer.append($content); + + // 记录到内存 + $title._index = tabIndex; + tabTitleArr.push($title); + tabContentArr.push($content); + + // 设置 active 项 + if (tabIndex === 0) { + $title._active = true; + $title.addClass('w-e-active'); + } else { + $content.hide(); + } + + // 绑定 tab 的事件 + $title.on('click', function (e) { + if ($title._active) { + return; + } + // 隐藏所有的 tab + tabTitleArr.forEach(function ($title) { + $title._active = false; + $title.removeClass('w-e-active'); + }); + tabContentArr.forEach(function ($content) { + $content.hide(); + }); + + // 显示当前的 tab + $title._active = true; + $title.addClass('w-e-active'); + $content.show(); + }); + }); + + // 绑定关闭事件 + $container.on('click', function (e) { + // 点击时阻止冒泡 + e.stopPropagation(); + }); + $body.on('click', function (e) { + _this.hide(); + }); + + // 添加到 DOM + $textContainerElem.append($container); + + // 绑定 opt 的事件，只有添加到 DOM 之后才能绑定成功 + tabs.forEach(function (tab, index) { + if (!tab) { + return; + } + var events = tab.events || []; + events.forEach(function (event) { + var selector = event.selector; + var type = event.type; + var fn = event.fn || emptyFn; + var $content = tabContentArr[index]; + $content.find(selector).on(type, function (e) { + e.stopPropagation(); + var needToHide = fn(e); + // 执行完事件之后，是否要关闭 panel + if (needToHide) { + _this.hide(); + } + }); + }); + }); + + // focus 第一个 elem + var $inputs = $container.find('input[type=text],textarea'); + if ($inputs.length) { + $inputs.get(0).focus(); + } + + // 添加到属性 + this.$container = $container; + + // 隐藏其他 panel + this._hideOtherPanels(); + // 记录该 menu 已经创建了 panel + _isCreatedPanelMenus.push(menu); + }, + + // 隐藏（移除DOM） + hide: function hide() { + var menu = this.menu; + var $container = this.$container; + if ($container) { + $container.remove(); + } + + // 将该 menu 记录中移除 + _isCreatedPanelMenus = _isCreatedPanelMenus.filter(function (item) { + if (item === menu) { + return false; + } else { + return true; + } + }); + }, + + // 一个 panel 展示时，隐藏其他 panel + _hideOtherPanels: function _hideOtherPanels() { + if (!_isCreatedPanelMenus.length) { + return; + } + _isCreatedPanelMenus.forEach(function (menu) { + var panel = menu.panel || {}; + if (panel.hide) { + panel.hide(); + } + }); + } +}; + +/* + menu - link +*/ +// 构造函数 +function Link(editor) { + this.editor = editor; + this.$elem = $('
    '); + this.type = 'panel'; + + // 当前是否 active 状态 + this._active = false; +} + +// 原型 +Link.prototype = { + constructor: Link, + + // 点击事件 + onClick: function onClick(e) { + var editor = this.editor; + var $linkelem = void 0; + + if (this._active) { + // 当前选区在链接里面 + $linkelem = editor.selection.getSelectionContainerElem(); + if (!$linkelem) { + return; + } + // 将该元素都包含在选取之内，以便后面整体替换 + editor.selection.createRangeByElem($linkelem); + editor.selection.restoreSelection(); + // 显示 panel + this._createPanel($linkelem.text(), $linkelem.attr('href')); + } else { + // 当前选区不在链接里面 + if (editor.selection.isSelectionEmpty()) { + // 选区是空的，未选中内容 + this._createPanel('', ''); + } else { + // 选中内容了 + this._createPanel(editor.selection.getSelectionText(), ''); + } + } + }, + + // 创建 panel + _createPanel: function _createPanel(text, link) { + var _this = this; + + // panel 中需要用到的id + var inputLinkId = getRandom('input-link'); + var inputTextId = getRandom('input-text'); + var btnOkId = getRandom('btn-ok'); + var btnDelId = getRandom('btn-del'); + + // 是否显示“删除链接” + var delBtnDisplay = this._active ? 'inline-block' : 'none'; + + // 初始化并显示 panel + var panel = new Panel(this, { + width: 300, + // panel 中可包含多个 tab + tabs: [{ + // tab 的标题 + title: '链接', + // 模板 + tpl: '
    \n \n \n
    \n \n \n
    \n
    ', + // 事件绑定 + events: [ + // 插入链接 + { + selector: '#' + btnOkId, + type: 'click', + fn: function fn() { + // 执行插入链接 + var $link = $('#' + inputLinkId); + var $text = $('#' + inputTextId); + var link = $link.val(); + var text = $text.val(); + _this._insertLink(text, link); + + // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭 + return true; + } + }, + // 删除链接 + { + selector: '#' + btnDelId, + type: 'click', + fn: function fn() { + // 执行删除链接 + _this._delLink(); + + // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭 + return true; + } + }] + } // tab end + ] // tabs end + }); + + // 显示 panel + panel.show(); + + // 记录属性 + this.panel = panel; + }, + + // 删除当前链接 + _delLink: function _delLink() { + if (!this._active) { + return; + } + var editor = this.editor; + var $selectionELem = editor.selection.getSelectionContainerElem(); + if (!$selectionELem) { + return; + } + var selectionText = editor.selection.getSelectionText(); + editor.cmd.do('insertHTML', '' + selectionText + ''); + }, + + // 插入链接 + _insertLink: function _insertLink(text, link) { + var editor = this.editor; + var config = editor.config; + var linkCheck = config.linkCheck; + var checkResult = true; // 默认为 true + if (linkCheck && typeof linkCheck === 'function') { + checkResult = linkCheck(text, link); + } + if (checkResult === true) { + editor.cmd.do('insertHTML', '' + text + ''); + } else { + alert(checkResult); + } + }, + + // 试图改变 active 状态 + tryChangeActive: function tryChangeActive(e) { + var editor = this.editor; + var $elem = this.$elem; + var $selectionELem = editor.selection.getSelectionContainerElem(); + if (!$selectionELem) { + return; + } + if ($selectionELem.getNodeName() === 'A') { + this._active = true; + $elem.addClass('w-e-active'); + } else { + this._active = false; + $elem.removeClass('w-e-active'); + } + } +}; + +/* + italic-menu +*/ +// 构造函数 +function Italic(editor) { + this.editor = editor; + this.$elem = $('
    \n \n
    '); + this.type = 'click'; + + // 当前是否 active 状态 + this._active = false; +} + +// 原型 +Italic.prototype = { + constructor: Italic, + + // 点击事件 + onClick: function onClick(e) { + // 点击菜单将触发这里 + + var editor = this.editor; + var isSeleEmpty = editor.selection.isSelectionEmpty(); + + if (isSeleEmpty) { + // 选区是空的，插入并选中一个“空白” + editor.selection.createEmptyRange(); + } + + // 执行 italic 命令 + editor.cmd.do('italic'); + + if (isSeleEmpty) { + // 需要将选取折叠起来 + editor.selection.collapseRange(); + editor.selection.restoreSelection(); + } + }, + + // 试图改变 active 状态 + tryChangeActive: function tryChangeActive(e) { + var editor = this.editor; + var $elem = this.$elem; + if (editor.cmd.queryCommandState('italic')) { + this._active = true; + $elem.addClass('w-e-active'); + } else { + this._active = false; + $elem.removeClass('w-e-active'); + } + } +}; + +/* + redo-menu +*/ +// 构造函数 +function Redo(editor) { + this.editor = editor; + this.$elem = $('
    \n \n
    '); + this.type = 'click'; + + // 当前是否 active 状态 + this._active = false; +} + +// 原型 +Redo.prototype = { + constructor: Redo, + + // 点击事件 + onClick: function onClick(e) { + // 点击菜单将触发这里 + + var editor = this.editor; + + // 执行 redo 命令 + editor.cmd.do('redo'); + } +}; + +/* + strikeThrough-menu +*/ +// 构造函数 +function StrikeThrough(editor) { + this.editor = editor; + this.$elem = $('
    \n \n
    '); + this.type = 'click'; + + // 当前是否 active 状态 + this._active = false; +} + +// 原型 +StrikeThrough.prototype = { + constructor: StrikeThrough, + + // 点击事件 + onClick: function onClick(e) { + // 点击菜单将触发这里 + + var editor = this.editor; + var isSeleEmpty = editor.selection.isSelectionEmpty(); + + if (isSeleEmpty) { + // 选区是空的，插入并选中一个“空白” + editor.selection.createEmptyRange(); + } + + // 执行 strikeThrough 命令 + editor.cmd.do('strikeThrough'); + + if (isSeleEmpty) { + // 需要将选取折叠起来 + editor.selection.collapseRange(); + editor.selection.restoreSelection(); + } + }, + + // 试图改变 active 状态 + tryChangeActive: function tryChangeActive(e) { + var editor = this.editor; + var $elem = this.$elem; + if (editor.cmd.queryCommandState('strikeThrough')) { + this._active = true; + $elem.addClass('w-e-active'); + } else { + this._active = false; + $elem.removeClass('w-e-active'); + } + } +}; + +/* + underline-menu +*/ +// 构造函数 +function Underline(editor) { + this.editor = editor; + this.$elem = $('
    \n \n
    '); + this.type = 'click'; + + // 当前是否 active 状态 + this._active = false; +} + +// 原型 +Underline.prototype = { + constructor: Underline, + + // 点击事件 + onClick: function onClick(e) { + // 点击菜单将触发这里 + + var editor = this.editor; + var isSeleEmpty = editor.selection.isSelectionEmpty(); + + if (isSeleEmpty) { + // 选区是空的，插入并选中一个“空白” + editor.selection.createEmptyRange(); + } + + // 执行 underline 命令 + editor.cmd.do('underline'); + + if (isSeleEmpty) { + // 需要将选取折叠起来 + editor.selection.collapseRange(); + editor.selection.restoreSelection(); + } + }, + + // 试图改变 active 状态 + tryChangeActive: function tryChangeActive(e) { + var editor = this.editor; + var $elem = this.$elem; + if (editor.cmd.queryCommandState('underline')) { + this._active = true; + $elem.addClass('w-e-active'); + } else { + this._active = false; + $elem.removeClass('w-e-active'); + } + } +}; + +/* + undo-menu +*/ +// 构造函数 +function Undo(editor) { + this.editor = editor; + this.$elem = $('
    \n \n
    '); + this.type = 'click'; + + // 当前是否 active 状态 + this._active = false; +} + +// 原型 +Undo.prototype = { + constructor: Undo, + + // 点击事件 + onClick: function onClick(e) { + // 点击菜单将触发这里 + + var editor = this.editor; + + // 执行 undo 命令 + editor.cmd.do('undo'); + } +}; + +/* + menu - list +*/ +// 构造函数 +function List(editor) { + var _this = this; + + this.editor = editor; + this.$elem = $('
    '); + this.type = 'droplist'; + + // 当前是否 active 状态 + this._active = false; + + // 初始化 droplist + this.droplist = new DropList(this, { + width: 120, + $title: $('

    设置列表

    '), + type: 'list', // droplist 以列表形式展示 + list: [{ $elem: $(' 有序列表'), value: 'insertOrderedList' }, { $elem: $(' 无序列表'), value: 'insertUnorderedList' }], + onClick: function onClick(value) { + // 注意 this 是指向当前的 List 对象 + _this._command(value); + } + }); +} + +// 原型 +List.prototype = { + constructor: List, + + // 执行命令 + _command: function _command(value) { + var editor = this.editor; + var $textElem = editor.$textElem; + editor.selection.restoreSelection(); + if (editor.cmd.queryCommandState(value)) { + return; + } + editor.cmd.do(value); + + // 验证列表是否被包裹在

    之内 + var $selectionElem = editor.selection.getSelectionContainerElem(); + if ($selectionElem.getNodeName() === 'LI') { + $selectionElem = $selectionElem.parent(); + } + if (/^ol|ul$/i.test($selectionElem.getNodeName()) === false) { + return; + } + if ($selectionElem.equal($textElem)) { + // 证明是顶级标签，没有被

    包裹 + return; + } + var $parent = $selectionElem.parent(); + if ($parent.equal($textElem)) { + // $parent 是顶级标签，不能删除 + return; + } + + $selectionElem.insertAfter($parent); + $parent.remove(); + }, + + // 试图改变 active 状态 + tryChangeActive: function tryChangeActive(e) { + var editor = this.editor; + var $elem = this.$elem; + if (editor.cmd.queryCommandState('insertUnOrderedList') || editor.cmd.queryCommandState('insertOrderedList')) { + this._active = true; + $elem.addClass('w-e-active'); + } else { + this._active = false; + $elem.removeClass('w-e-active'); + } + } +}; + +/* + menu - justify +*/ +// 构造函数 +function Justify(editor) { + var _this = this; + + this.editor = editor; + this.$elem = $('

    '); + this.type = 'droplist'; + + // 当前是否 active 状态 + this._active = false; + + // 初始化 droplist + this.droplist = new DropList(this, { + width: 100, + $title: $('

    对齐方式

    '), + type: 'list', // droplist 以列表形式展示 + list: [{ $elem: $(' 靠左'), value: 'justifyLeft' }, { $elem: $(' 居中'), value: 'justifyCenter' }, { $elem: $(' 靠右'), value: 'justifyRight' }], + onClick: function onClick(value) { + // 注意 this 是指向当前的 List 对象 + _this._command(value); + } + }); +} + +// 原型 +Justify.prototype = { + constructor: Justify, + + // 执行命令 + _command: function _command(value) { + var editor = this.editor; + editor.cmd.do(value); + } +}; + +/* + menu - Forecolor +*/ +// 构造函数 +function ForeColor(editor) { + var _this = this; + + this.editor = editor; + this.$elem = $('
    '); + this.type = 'droplist'; + + // 获取配置的颜色 + var config = editor.config; + var colors = config.colors || []; + + // 当前是否 active 状态 + this._active = false; + + // 初始化 droplist + this.droplist = new DropList(this, { + width: 120, + $title: $('

    文字颜色

    '), + type: 'inline-block', // droplist 内容以 block 形式展示 + list: colors.map(function (color) { + return { $elem: $(''), value: color }; + }), + onClick: function onClick(value) { + // 注意 this 是指向当前的 ForeColor 对象 + _this._command(value); + } + }); +} + +// 原型 +ForeColor.prototype = { + constructor: ForeColor, + + // 执行命令 + _command: function _command(value) { + var editor = this.editor; + editor.cmd.do('foreColor', value); + } +}; + +/* + menu - BackColor +*/ +// 构造函数 +function BackColor(editor) { + var _this = this; + + this.editor = editor; + this.$elem = $('
    '); + this.type = 'droplist'; + + // 获取配置的颜色 + var config = editor.config; + var colors = config.colors || []; + + // 当前是否 active 状态 + this._active = false; + + // 初始化 droplist + this.droplist = new DropList(this, { + width: 120, + $title: $('

    背景色

    '), + type: 'inline-block', // droplist 内容以 block 形式展示 + list: colors.map(function (color) { + return { $elem: $(''), value: color }; + }), + onClick: function onClick(value) { + // 注意 this 是指向当前的 BackColor 对象 + _this._command(value); + } + }); +} + +// 原型 +BackColor.prototype = { + constructor: BackColor, + + // 执行命令 + _command: function _command(value) { + var editor = this.editor; + editor.cmd.do('backColor', value); + } +}; + +/* + menu - quote +*/ +// 构造函数 +function Quote(editor) { + this.editor = editor; + this.$elem = $('
    \n \n
    '); + this.type = 'click'; + + // 当前是否 active 状态 + this._active = false; +} + +// 原型 +Quote.prototype = { + constructor: Quote, + + onClick: function onClick(e) { + var editor = this.editor; + var $selectionElem = editor.selection.getSelectionContainerElem(); + var nodeName = $selectionElem.getNodeName(); + + if (!UA.isIE()) { + if (nodeName === 'BLOCKQUOTE') { + // 撤销 quote + editor.cmd.do('formatBlock', '

    '); + } else { + // 转换为 quote + editor.cmd.do('formatBlock', '

    '); + } + return; + } + + // IE 中不支持 formatBlock
    ，要用其他方式兼容 + var content = void 0, + $targetELem = void 0; + if (nodeName === 'P') { + // 将 P 转换为 quote + content = $selectionElem.text(); + $targetELem = $('
    ' + content + '
    '); + $targetELem.insertAfter($selectionElem); + $selectionElem.remove(); + return; + } + if (nodeName === 'BLOCKQUOTE') { + // 撤销 quote + content = $selectionElem.text(); + $targetELem = $('

    ' + content + '

    '); + $targetELem.insertAfter($selectionElem); + $selectionElem.remove(); + } + }, + + tryChangeActive: function tryChangeActive(e) { + var editor = this.editor; + var $elem = this.$elem; + var reg = /^BLOCKQUOTE$/i; + var cmdValue = editor.cmd.queryCommandValue('formatBlock'); + if (reg.test(cmdValue)) { + this._active = true; + $elem.addClass('w-e-active'); + } else { + this._active = false; + $elem.removeClass('w-e-active'); + } + } +}; + +/* + menu - code +*/ +// 构造函数 +function Code(editor) { + this.editor = editor; + this.$elem = $('
    \n \n
    '); + this.type = 'panel'; + + // 当前是否 active 状态 + this._active = false; +} + +// 原型 +Code.prototype = { + constructor: Code, + + onClick: function onClick(e) { + var editor = this.editor; + var $startElem = editor.selection.getSelectionStartElem(); + var $endElem = editor.selection.getSelectionEndElem(); + var isSeleEmpty = editor.selection.isSelectionEmpty(); + var selectionText = editor.selection.getSelectionText(); + var $code = void 0; + + if (!$startElem.equal($endElem)) { + // 跨元素选择，不做处理 + editor.selection.restoreSelection(); + return; + } + if (!isSeleEmpty) { + // 选取不是空，用 包裹即可 + $code = $('' + selectionText + ''); + editor.cmd.do('insertElem', $code); + editor.selection.createRangeByElem($code, false); + editor.selection.restoreSelection(); + return; + } + + // 选取是空，且没有夸元素选择，则插入 
    
+        if (this._active) {
+            // 选中状态，将编辑内容
+            this._createPanel($startElem.html());
+        } else {
+            // 未选中状态，将创建内容
+            this._createPanel();
+        }
+    },
+
+    _createPanel: function _createPanel(value) {
+        var _this = this;
+
+        // value - 要编辑的内容
+        value = value || '';
+        var type = !value ? 'new' : 'edit';
+        var textId = getRandom('texxt');
+        var btnId = getRandom('btn');
+
+        var panel = new Panel(this, {
+            width: 500,
+            // 一个 Panel 包含多个 tab
+            tabs: [{
+                // 标题
+                title: '插入代码',
+                // 模板
+                tpl: '
    \n                        \n                        
    \n                            \n                        
    \n                    
    ',
+                // 事件绑定
+                events: [
+                // 插入代码
+                {
+                    selector: '#' + btnId,
+                    type: 'click',
+                    fn: function fn() {
+                        var $text = $('#' + textId);
+                        var text = $text.val() || $text.html();
+                        text = replaceHtmlSymbol(text);
+                        if (type === 'new') {
+                            // 新插入
+                            _this._insertCode(text);
+                        } else {
+                            // 编辑更新
+                            _this._updateCode(text);
+                        }
+
+                        // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭
+                        return true;
+                    }
+                }]
+            } // first tab end
+            ] // tabs end
+        }); // new Panel end
+
+        // 显示 panel
+        panel.show();
+
+        // 记录属性
+        this.panel = panel;
+    },
+
+    // 插入代码
+    _insertCode: function _insertCode(value) {
+        var editor = this.editor;
+        editor.cmd.do('insertHTML', '
    ' + value + '

    ');
+    },
+
+    // 更新代码
+    _updateCode: function _updateCode(value) {
+        var editor = this.editor;
+        var $selectionELem = editor.selection.getSelectionContainerElem();
+        if (!$selectionELem) {
+            return;
+        }
+        $selectionELem.html(value);
+        editor.selection.restoreSelection();
+    },
+
+    // 试图改变 active 状态
+    tryChangeActive: function tryChangeActive(e) {
+        var editor = this.editor;
+        var $elem = this.$elem;
+        var $selectionELem = editor.selection.getSelectionContainerElem();
+        if (!$selectionELem) {
+            return;
+        }
+        var $parentElem = $selectionELem.parent();
+        if ($selectionELem.getNodeName() === 'CODE' && $parentElem.getNodeName() === 'PRE') {
+            this._active = true;
+            $elem.addClass('w-e-active');
+        } else {
+            this._active = false;
+            $elem.removeClass('w-e-active');
+        }
+    }
+};
+
+/*
+    menu - emoticon
+*/
+// 构造函数
+function Emoticon(editor) {
+    this.editor = editor;
+    this.$elem = $('
    \n            \n        
    ');
+    this.type = 'panel';
+
+    // 当前是否 active 状态
+    this._active = false;
+}
+
+// 原型
+Emoticon.prototype = {
+    constructor: Emoticon,
+
+    onClick: function onClick() {
+        this._createPanel();
+    },
+
+    _createPanel: function _createPanel() {
+        var _this = this;
+
+        var editor = this.editor;
+        var config = editor.config;
+        // 获取表情配置
+        var emotions = config.emotions || [];
+
+        // 创建表情 dropPanel 的配置
+        var tabConfig = [];
+        emotions.forEach(function (emotData) {
+            var emotType = emotData.type;
+            var content = emotData.content || [];
+
+            // 这一组表情最终拼接出来的 html
+            var faceHtml = '';
+
+            // emoji 表情
+            if (emotType === 'emoji') {
+                content.forEach(function (item) {
+                    if (item) {
+                        faceHtml += '' + item + '';
+                    }
+                });
+            }
+            // 图片表情
+            if (emotType === 'image') {
+                content.forEach(function (item) {
+                    var src = item.src;
+                    var alt = item.alt;
+                    if (src) {
+                        // 加一个 data-w-e 属性，点击图片的时候不再提示编辑图片
+                        faceHtml += '' + alt + '';
+                    }
+                });
+            }
+
+            tabConfig.push({
+                title: emotData.title,
+                tpl: '
    ' + faceHtml + '
    ',
+                events: [{
+                    selector: 'span.w-e-item',
+                    type: 'click',
+                    fn: function fn(e) {
+                        var target = e.target;
+                        var $target = $(target);
+                        var nodeName = $target.getNodeName();
+
+                        var insertHtml = void 0;
+                        if (nodeName === 'IMG') {
+                            // 插入图片
+                            insertHtml = $target.parent().html();
+                        } else {
+                            // 插入 emoji
+                            insertHtml = '' + $target.html() + '';
+                        }
+
+                        _this._insert(insertHtml);
+                        // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭
+                        return true;
+                    }
+                }]
+            });
+        });
+
+        var panel = new Panel(this, {
+            width: 300,
+            height: 200,
+            // 一个 Panel 包含多个 tab
+            tabs: tabConfig
+        });
+
+        // 显示 panel
+        panel.show();
+
+        // 记录属性
+        this.panel = panel;
+    },
+
+    // 插入表情
+    _insert: function _insert(emotHtml) {
+        var editor = this.editor;
+        editor.cmd.do('insertHTML', emotHtml);
+    }
+};
+
+/*
+    menu - table
+*/
+// 构造函数
+function Table(editor) {
+    this.editor = editor;
+    this.$elem = $('
    ');
+    this.type = 'panel';
+
+    // 当前是否 active 状态
+    this._active = false;
+}
+
+// 原型
+Table.prototype = {
+    constructor: Table,
+
+    onClick: function onClick() {
+        if (this._active) {
+            // 编辑现有表格
+            this._createEditPanel();
+        } else {
+            // 插入新表格
+            this._createInsertPanel();
+        }
+    },
+
+    // 创建插入新表格的 panel
+    _createInsertPanel: function _createInsertPanel() {
+        var _this = this;
+
+        // 用到的 id
+        var btnInsertId = getRandom('btn');
+        var textRowNum = getRandom('row');
+        var textColNum = getRandom('col');
+
+        var panel = new Panel(this, {
+            width: 250,
+            // panel 包含多个 tab
+            tabs: [{
+                // 标题
+                title: '插入表格',
+                // 模板
+                tpl: '
    \n                        
    \n                            \u521B\u5EFA\n                            \n                            \u884C\n                            \n                            \u5217\u7684\u8868\u683C\n                        
    \n                        
    \n                            \n                        
    \n                    
    ',
+                // 事件绑定
+                events: [{
+                    // 点击按钮，插入表格
+                    selector: '#' + btnInsertId,
+                    type: 'click',
+                    fn: function fn() {
+                        var rowNum = parseInt($('#' + textRowNum).val());
+                        var colNum = parseInt($('#' + textColNum).val());
+
+                        if (rowNum && colNum && rowNum > 0 && colNum > 0) {
+                            // form 数据有效
+                            _this._insert(rowNum, colNum);
+                        }
+
+                        // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭
+                        return true;
+                    }
+                }]
+            } // first tab end
+            ] // tabs end
+        }); // panel end
+
+        // 展示 panel
+        panel.show();
+
+        // 记录属性
+        this.panel = panel;
+    },
+
+    // 插入表格
+    _insert: function _insert(rowNum, colNum) {
+        // 拼接 table 模板
+        var r = void 0,
+            c = void 0;
+        var html = '';
+        for (r = 0; r < rowNum; r++) {
+            html += '';
+            if (r === 0) {
+                for (c = 0; c < colNum; c++) {
+                    html += '';
+                }
+            } else {
+                for (c = 0; c < colNum; c++) {
+                    html += '';
+                }
+            }
+            html += '';
+        }
+        html += '
      

    ';
+
+        // 执行命令
+        var editor = this.editor;
+        editor.cmd.do('insertHTML', html);
+
+        // 防止 firefox 下出现 resize 的控制点
+        editor.cmd.do('enableObjectResizing', false);
+        editor.cmd.do('enableInlineTableEditing', false);
+    },
+
+    // 创建编辑表格的 panel
+    _createEditPanel: function _createEditPanel() {
+        var _this2 = this;
+
+        // 可用的 id
+        var addRowBtnId = getRandom('add-row');
+        var addColBtnId = getRandom('add-col');
+        var delRowBtnId = getRandom('del-row');
+        var delColBtnId = getRandom('del-col');
+        var delTableBtnId = getRandom('del-table');
+
+        // 创建 panel 对象
+        var panel = new Panel(this, {
+            width: 320,
+            // panel 包含多个 tab
+            tabs: [{
+                // 标题
+                title: '编辑表格',
+                // 模板
+                tpl: '
    \n                        
    \n                            \n                            \n                            \n                            \n                        
    \n                        
    \n                            \n                        \n                    
    ',
+                // 事件绑定
+                events: [{
+                    // 增加行
+                    selector: '#' + addRowBtnId,
+                    type: 'click',
+                    fn: function fn() {
+                        _this2._addRow();
+                        // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭
+                        return true;
+                    }
+                }, {
+                    // 增加列
+                    selector: '#' + addColBtnId,
+                    type: 'click',
+                    fn: function fn() {
+                        _this2._addCol();
+                        // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭
+                        return true;
+                    }
+                }, {
+                    // 删除行
+                    selector: '#' + delRowBtnId,
+                    type: 'click',
+                    fn: function fn() {
+                        _this2._delRow();
+                        // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭
+                        return true;
+                    }
+                }, {
+                    // 删除列
+                    selector: '#' + delColBtnId,
+                    type: 'click',
+                    fn: function fn() {
+                        _this2._delCol();
+                        // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭
+                        return true;
+                    }
+                }, {
+                    // 删除表格
+                    selector: '#' + delTableBtnId,
+                    type: 'click',
+                    fn: function fn() {
+                        _this2._delTable();
+                        // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭
+                        return true;
+                    }
+                }]
+            }]
+        });
+        // 显示 panel
+        panel.show();
+    },
+
+    // 获取选中的单元格的位置信息
+    _getLocationData: function _getLocationData() {
+        var result = {};
+        var editor = this.editor;
+        var $selectionELem = editor.selection.getSelectionContainerElem();
+        if (!$selectionELem) {
+            return;
+        }
+        var nodeName = $selectionELem.getNodeName();
+        if (nodeName !== 'TD' && nodeName !== 'TH') {
+            return;
+        }
+
+        // 获取 td index
+        var $tr = $selectionELem.parent();
+        var $tds = $tr.children();
+        var tdLength = $tds.length;
+        $tds.forEach(function (td, index) {
+            if (td === $selectionELem[0]) {
+                // 记录并跳出循环
+                result.td = {
+                    index: index,
+                    elem: td,
+                    length: tdLength
+                };
+                return false;
+            }
+        });
+
+        // 获取 tr index
+        var $tbody = $tr.parent();
+        var $trs = $tbody.children();
+        var trLength = $trs.length;
+        $trs.forEach(function (tr, index) {
+            if (tr === $tr[0]) {
+                // 记录并跳出循环
+                result.tr = {
+                    index: index,
+                    elem: tr,
+                    length: trLength
+                };
+                return false;
+            }
+        });
+
+        // 返回结果
+        return result;
+    },
+
+    // 增加行
+    _addRow: function _addRow() {
+        // 获取当前单元格的位置信息
+        var locationData = this._getLocationData();
+        if (!locationData) {
+            return;
+        }
+        var trData = locationData.tr;
+        var $currentTr = $(trData.elem);
+        var tdData = locationData.td;
+        var tdLength = tdData.length;
+
+        // 拼接即将插入的字符串
+        var newTr = document.createElement('tr');
+        var tpl = '',
+            i = void 0;
+        for (i = 0; i < tdLength; i++) {
+            tpl += ' ';
+        }
+        newTr.innerHTML = tpl;
+        // 插入
+        $(newTr).insertAfter($currentTr);
+    },
+
+    // 增加列
+    _addCol: function _addCol() {
+        // 获取当前单元格的位置信息
+        var locationData = this._getLocationData();
+        if (!locationData) {
+            return;
+        }
+        var trData = locationData.tr;
+        var tdData = locationData.td;
+        var tdIndex = tdData.index;
+        var $currentTr = $(trData.elem);
+        var $trParent = $currentTr.parent();
+        var $trs = $trParent.children();
+
+        // 遍历所有行
+        $trs.forEach(function (tr) {
+            var $tr = $(tr);
+            var $tds = $tr.children();
+            var $currentTd = $tds.get(tdIndex);
+            var name = $currentTd.getNodeName().toLowerCase();
+
+            // new 一个 td，并插入
+            var newTd = document.createElement(name);
+            $(newTd).insertAfter($currentTd);
+        });
+    },
+
+    // 删除行
+    _delRow: function _delRow() {
+        // 获取当前单元格的位置信息
+        var locationData = this._getLocationData();
+        if (!locationData) {
+            return;
+        }
+        var trData = locationData.tr;
+        var $currentTr = $(trData.elem);
+        $currentTr.remove();
+    },
+
+    // 删除列
+    _delCol: function _delCol() {
+        // 获取当前单元格的位置信息
+        var locationData = this._getLocationData();
+        if (!locationData) {
+            return;
+        }
+        var trData = locationData.tr;
+        var tdData = locationData.td;
+        var tdIndex = tdData.index;
+        var $currentTr = $(trData.elem);
+        var $trParent = $currentTr.parent();
+        var $trs = $trParent.children();
+
+        // 遍历所有行
+        $trs.forEach(function (tr) {
+            var $tr = $(tr);
+            var $tds = $tr.children();
+            var $currentTd = $tds.get(tdIndex);
+            // 删除
+            $currentTd.remove();
+        });
+    },
+
+    // 删除表格
+    _delTable: function _delTable() {
+        var editor = this.editor;
+        var $selectionELem = editor.selection.getSelectionContainerElem();
+        if (!$selectionELem) {
+            return;
+        }
+        var $table = $selectionELem.parentUntil('table');
+        if (!$table) {
+            return;
+        }
+        $table.remove();
+    },
+
+    // 试图改变 active 状态
+    tryChangeActive: function tryChangeActive(e) {
+        var editor = this.editor;
+        var $elem = this.$elem;
+        var $selectionELem = editor.selection.getSelectionContainerElem();
+        if (!$selectionELem) {
+            return;
+        }
+        var nodeName = $selectionELem.getNodeName();
+        if (nodeName === 'TD' || nodeName === 'TH') {
+            this._active = true;
+            $elem.addClass('w-e-active');
+        } else {
+            this._active = false;
+            $elem.removeClass('w-e-active');
+        }
+    }
+};
+
+/*
+    menu - video
+*/
+// 构造函数
+function Video(editor) {
+    this.editor = editor;
+    this.$elem = $('
    ');
+    this.type = 'panel';
+
+    // 当前是否 active 状态
+    this._active = false;
+}
+
+// 原型
+Video.prototype = {
+    constructor: Video,
+
+    onClick: function onClick() {
+        this._createPanel();
+    },
+
+    _createPanel: function _createPanel() {
+        var _this = this;
+
+        // 创建 id
+        var textValId = getRandom('text-val');
+        var btnId = getRandom('btn');
+
+        // 创建 panel
+        var panel = new Panel(this, {
+            width: 350,
+            // 一个 panel 多个 tab
+            tabs: [{
+                // 标题
+                title: '插入视频',
+                // 模板
+                tpl: '
    \n                        \n                        
    \n                            \n                        
    \n                    
    ',
+                // 事件绑定
+                events: [{
+                    selector: '#' + btnId,
+                    type: 'click',
+                    fn: function fn() {
+                        var $text = $('#' + textValId);
+                        var val = $text.val().trim();
+
+                        // 测试用视频地址
+                        // 
+
+                        if (val) {
+                            // 插入视频
+                            _this._insert(val);
+                        }
+
+                        // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭
+                        return true;
+                    }
+                }]
+            } // first tab end
+            ] // tabs end
+        }); // panel end
+
+        // 显示 panel
+        panel.show();
+
+        // 记录属性
+        this.panel = panel;
+    },
+
+    // 插入视频
+    _insert: function _insert(val) {
+        var editor = this.editor;
+        editor.cmd.do('insertHTML', val + '

    ');
+    }
+};
+
+/*
+    menu - img
+*/
+// 构造函数
+function Image(editor) {
+    this.editor = editor;
+    var imgMenuId = getRandom('w-e-img');
+    this.$elem = $('
    ');
+    editor.imgMenuId = imgMenuId;
+    this.type = 'panel';
+
+    // 当前是否 active 状态
+    this._active = false;
+}
+
+// 原型
+Image.prototype = {
+    constructor: Image,
+
+    onClick: function onClick() {
+        var editor = this.editor;
+        var config = editor.config;
+        if (config.qiniu) {
+            return;
+        }
+        if (this._active) {
+            this._createEditPanel();
+        } else {
+            this._createInsertPanel();
+        }
+    },
+
+    _createEditPanel: function _createEditPanel() {
+        var editor = this.editor;
+
+        // id
+        var width30 = getRandom('width-30');
+        var width50 = getRandom('width-50');
+        var width100 = getRandom('width-100');
+        var delBtn = getRandom('del-btn');
+
+        // tab 配置
+        var tabsConfig = [{
+            title: '编辑图片',
+            tpl: '
    \n                    
    \n                        \u6700\u5927\u5BBD\u5EA6\uFF1A\n                        \n                        \n                        \n                    
    \n                    
    \n                        \n                    \n                
    ',
+            events: [{
+                selector: '#' + width30,
+                type: 'click',
+                fn: function fn() {
+                    var $img = editor._selectedImg;
+                    if ($img) {
+                        $img.css('max-width', '30%');
+                    }
+                    // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭
+                    return true;
+                }
+            }, {
+                selector: '#' + width50,
+                type: 'click',
+                fn: function fn() {
+                    var $img = editor._selectedImg;
+                    if ($img) {
+                        $img.css('max-width', '50%');
+                    }
+                    // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭
+                    return true;
+                }
+            }, {
+                selector: '#' + width100,
+                type: 'click',
+                fn: function fn() {
+                    var $img = editor._selectedImg;
+                    if ($img) {
+                        $img.css('max-width', '100%');
+                    }
+                    // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭
+                    return true;
+                }
+            }, {
+                selector: '#' + delBtn,
+                type: 'click',
+                fn: function fn() {
+                    var $img = editor._selectedImg;
+                    if ($img) {
+                        $img.remove();
+                    }
+                    // 返回 true，表示该事件执行完之后，panel 要关闭。否则 panel 不会关闭
+                    return true;
+                }
+            }]
+        }];
+
+        // 创建 panel 并显示
+        var panel = new Panel(this, {
+            width: 300,
+            tabs: tabsConfig
+        });
+        panel.show();
+
+        // 记录属性
+        this.panel = panel;
+    },
+
+    _createInsertPanel: function _createInsertPanel() {
+        var editor = this.editor;
+        var uploadImg = editor.uploadImg;
+        var config = editor.config;
+
+        // id
+        var upTriggerId = getRandom('up-trigger');
+        var upFileId = getRandom('up-file');
+        var linkUrlId = getRandom('link-url');
+        var linkBtnId = getRandom('link-btn');
+
+        // tabs 的配置
+        var tabsConfig = [{
+            title: '上传图片',
+            tpl: '
    \n                    
    \n                        \n                    
    \n                    
    \n                        \n                    
    \n                
    ',
+            events: [{
+                // 触发选择图片
+                selector: '#' + upTriggerId,
+                type: 'click',
+                fn: function fn() {
+                    var $file = $('#' + upFileId);
+                    var fileElem = $file[0];
+                    if (fileElem) {
+                        fileElem.click();
+                    } else {
+                        // 返回 true 可关闭 panel
+                        return true;
+                    }
+                }
+            }, {
+                // 选择图片完毕
+                selector: '#' + upFileId,
+                type: 'change',
+                fn: function fn() {
+                    var $file = $('#' + upFileId);
+                    var fileElem = $file[0];
+                    if (!fileElem) {
+                        // 返回 true 可关闭 panel
+                        return true;
+                    }
+
+                    // 获取选中的 file 对象列表
+                    var fileList = fileElem.files;
+                    if (fileList.length) {
+                        uploadImg.uploadImg(fileList);
+                    }
+
+                    // 返回 true 可关闭 panel
+                    return true;
+                }
+            }]
+        }, // first tab end
+        {
+            title: '网络图片',
+            tpl: '
    \n                    \n                    
    \n                        \n                    
    \n                
    ',
+            events: [{
+                selector: '#' + linkBtnId,
+                type: 'click',
+                fn: function fn() {
+                    var $linkUrl = $('#' + linkUrlId);
+                    var url = $linkUrl.val().trim();
+
+                    if (url) {
+                        uploadImg.insertLinkImg(url);
+                    }
+
+                    // 返回 true 表示函数执行结束之后关闭 panel
+                    return true;
+                }
+            }]
+        } // second tab end
+        ]; // tabs end
+
+        // 判断 tabs 的显示
+        var tabsConfigResult = [];
+        if ((config.uploadImgShowBase64 || config.uploadImgServer || config.customUploadImg) && window.FileReader) {
+            // 显示“上传图片”
+            tabsConfigResult.push(tabsConfig[0]);
+        }
+        if (config.showLinkImg) {
+            // 显示“网络图片”
+            tabsConfigResult.push(tabsConfig[1]);
+        }
+
+        // 创建 panel 并显示
+        var panel = new Panel(this, {
+            width: 300,
+            tabs: tabsConfigResult
+        });
+        panel.show();
+
+        // 记录属性
+        this.panel = panel;
+    },
+
+    // 试图改变 active 状态
+    tryChangeActive: function tryChangeActive(e) {
+        var editor = this.editor;
+        var $elem = this.$elem;
+        if (editor._selectedImg) {
+            this._active = true;
+            $elem.addClass('w-e-active');
+        } else {
+            this._active = false;
+            $elem.removeClass('w-e-active');
+        }
+    }
+};
+
+/*
+    所有菜单的汇总
+*/
+
+// 存储菜单的构造函数
+var MenuConstructors = {};
+
+MenuConstructors.bold = Bold;
+
+MenuConstructors.head = Head;
+
+MenuConstructors.fontSize = FontSize;
+
+MenuConstructors.fontName = FontName;
+
+MenuConstructors.link = Link;
+
+MenuConstructors.italic = Italic;
+
+MenuConstructors.redo = Redo;
+
+MenuConstructors.strikeThrough = StrikeThrough;
+
+MenuConstructors.underline = Underline;
+
+MenuConstructors.undo = Undo;
+
+MenuConstructors.list = List;
+
+MenuConstructors.justify = Justify;
+
+MenuConstructors.foreColor = ForeColor;
+
+MenuConstructors.backColor = BackColor;
+
+MenuConstructors.quote = Quote;
+
+MenuConstructors.code = Code;
+
+MenuConstructors.emoticon = Emoticon;
+
+MenuConstructors.table = Table;
+
+MenuConstructors.video = Video;
+
+MenuConstructors.image = Image;
+
+/*
+    菜单集合
+*/
+// 构造函数
+function Menus(editor) {
+    this.editor = editor;
+    this.menus = {};
+}
+
+// 修改原型
+Menus.prototype = {
+    constructor: Menus,
+
+    // 初始化菜单
+    init: function init() {
+        var _this = this;
+
+        var editor = this.editor;
+        var config = editor.config || {};
+        var configMenus = config.menus || []; // 获取配置中的菜单
+
+        // 根据配置信息，创建菜单
+        configMenus.forEach(function (menuKey) {
+            var MenuConstructor = MenuConstructors[menuKey];
+            if (MenuConstructor && typeof MenuConstructor === 'function') {
+                // 创建单个菜单
+                _this.menus[menuKey] = new MenuConstructor(editor);
+            }
+        });
+
+        // 添加到菜单栏
+        this._addToToolbar();
+
+        // 绑定事件
+        this._bindEvent();
+    },
+
+    // 添加到菜单栏
+    _addToToolbar: function _addToToolbar() {
+        var editor = this.editor;
+        var $toolbarElem = editor.$toolbarElem;
+        var menus = this.menus;
+        var config = editor.config;
+        // config.zIndex 是配置的编辑区域的 z-index，菜单的 z-index 得在其基础上 +1
+        var zIndex = config.zIndex + 1;
+        objForEach(menus, function (key, menu) {
+            var $elem = menu.$elem;
+            if ($elem) {
+                // 设置 z-index
+                $elem.css('z-index', zIndex);
+                $toolbarElem.append($elem);
+            }
+        });
+    },
+
+    // 绑定菜单 click mouseenter 事件
+    _bindEvent: function _bindEvent() {
+        var menus = this.menus;
+        var editor = this.editor;
+        objForEach(menus, function (key, menu) {
+            var type = menu.type;
+            if (!type) {
+                return;
+            }
+            var $elem = menu.$elem;
+            var droplist = menu.droplist;
+            var panel = menu.panel;
+
+            // 点击类型，例如 bold
+            if (type === 'click' && menu.onClick) {
+                $elem.on('click', function (e) {
+                    if (editor.selection.getRange() == null) {
+                        return;
+                    }
+                    menu.onClick(e);
+                });
+            }
+
+            // 下拉框，例如 head
+            if (type === 'droplist' && droplist) {
+                $elem.on('mouseenter', function (e) {
+                    if (editor.selection.getRange() == null) {
+                        return;
+                    }
+                    // 显示
+                    droplist.showTimeoutId = setTimeout(function () {
+                        droplist.show();
+                    }, 200);
+                }).on('mouseleave', function (e) {
+                    // 隐藏
+                    droplist.hideTimeoutId = setTimeout(function () {
+                        droplist.hide();
+                    }, 0);
+                });
+            }
+
+            // 弹框类型，例如 link
+            if (type === 'panel' && menu.onClick) {
+                $elem.on('click', function (e) {
+                    e.stopPropagation();
+                    if (editor.selection.getRange() == null) {
+                        return;
+                    }
+                    // 在自定义事件中显示 panel
+                    menu.onClick(e);
+                });
+            }
+        });
+    },
+
+    // 尝试修改菜单状态
+    changeActive: function changeActive() {
+        var menus = this.menus;
+        objForEach(menus, function (key, menu) {
+            if (menu.tryChangeActive) {
+                setTimeout(function () {
+                    menu.tryChangeActive();
+                }, 100);
+            }
+        });
+    }
+};
+
+/*
+    粘贴信息的处理
+*/
+
+// 获取粘贴的纯文本
+function getPasteText(e) {
+    var clipboardData = e.clipboardData || e.originalEvent && e.originalEvent.clipboardData;
+    var pasteText = void 0;
+    if (clipboardData == null) {
+        pasteText = window.clipboardData && window.clipboardData.getData('text');
+    } else {
+        pasteText = clipboardData.getData('text/plain');
+    }
+
+    return replaceHtmlSymbol(pasteText);
+}
+
+// 获取粘贴的html
+function getPasteHtml(e, filterStyle, ignoreImg) {
+    var clipboardData = e.clipboardData || e.originalEvent && e.originalEvent.clipboardData;
+    var pasteText = void 0,
+        pasteHtml = void 0;
+    if (clipboardData == null) {
+        pasteText = window.clipboardData && window.clipboardData.getData('text');
+    } else {
+        pasteText = clipboardData.getData('text/plain');
+        pasteHtml = clipboardData.getData('text/html');
+    }
+    if (!pasteHtml && pasteText) {
+        pasteHtml = '
    ' + replaceHtmlSymbol(pasteText) + '
    ';
+    }
+    if (!pasteHtml) {
+        return;
+    }
+
+    // 过滤word中状态过来的无用字符
+    var docSplitHtml = pasteHtml.split('');
+    if (docSplitHtml.length === 2) {
+        pasteHtml = docSplitHtml[0];
+    }
+
+    // 过滤无用标签
+    pasteHtml = pasteHtml.replace(/<(meta|script|link).+?>/igm, '');
+    // 去掉注释
+    pasteHtml = pasteHtml.replace(//mg, '');
+    // 过滤 data-xxx 属性
+    pasteHtml = pasteHtml.replace(/\s?data-.+?=('|").+?('|")/igm, '');
+
+    if (ignoreImg) {
+        // 忽略图片
+        pasteHtml = pasteHtml.replace(//igm, '');
+    }
+
+    if (filterStyle) {
+        // 过滤样式
+        pasteHtml = pasteHtml.replace(/\s?(class|style)=('|").*?('|")/igm, '');
+    } else {
+        // 保留样式
+        pasteHtml = pasteHtml.replace(/\s?class=('|").*?('|")/igm, '');
+    }
+
+    return pasteHtml;
+}
+
+// 获取粘贴的图片文件
+function getPasteImgs(e) {
+    var result = [];
+    var txt = getPasteText(e);
+    if (txt) {
+        // 有文字，就忽略图片
+        return result;
+    }
+
+    var clipboardData = e.clipboardData || e.originalEvent && e.originalEvent.clipboardData || {};
+    var items = clipboardData.items;
+    if (!items) {
+        return result;
+    }
+
+    objForEach(items, function (key, value) {
+        var type = value.type;
+        if (/image/i.test(type)) {
+            result.push(value.getAsFile());
+        }
+    });
+
+    return result;
+}
+
+/*
+    编辑区域
+*/
+
+// 获取一个 elem.childNodes 的 JSON 数据
+function getChildrenJSON($elem) {
+    var result = [];
+    var $children = $elem.childNodes() || []; // 注意 childNodes() 可以获取文本节点
+    $children.forEach(function (curElem) {
+        var elemResult = void 0;
+        var nodeType = curElem.nodeType;
+
+        // 文本节点
+        if (nodeType === 3) {
+            elemResult = curElem.textContent;
+            elemResult = replaceHtmlSymbol(elemResult);
+        }
+
+        // 普通 DOM 节点
+        if (nodeType === 1) {
+            elemResult = {};
+
+            // tag
+            elemResult.tag = curElem.nodeName.toLowerCase();
+            // attr
+            var attrData = [];
+            var attrList = curElem.attributes || {};
+            var attrListLength = attrList.length || 0;
+            for (var i = 0; i < attrListLength; i++) {
+                var attr = attrList[i];
+                attrData.push({
+                    name: attr.name,
+                    value: attr.value
+                });
+            }
+            elemResult.attrs = attrData;
+            // children（递归）
+            elemResult.children = getChildrenJSON($(curElem));
+        }
+
+        result.push(elemResult);
+    });
+    return result;
+}
+
+// 构造函数
+function Text(editor) {
+    this.editor = editor;
+}
+
+// 修改原型
+Text.prototype = {
+    constructor: Text,
+
+    // 初始化
+    init: function init() {
+        // 绑定事件
+        this._bindEvent();
+    },
+
+    // 清空内容
+    clear: function clear() {
+        this.html('

    ');
+    },
+
+    // 获取 设置 html
+    html: function html(val) {
+        var editor = this.editor;
+        var $textElem = editor.$textElem;
+        var html = void 0;
+        if (val == null) {
+            html = $textElem.html();
+            // 未选中任何内容的时候点击“加粗”或者“斜体”等按钮，就得需要一个空的占位符 ​ ，这里替换掉
+            html = html.replace(/\u200b/gm, '');
+            return html;
+        } else {
+            $textElem.html(val);
+
+            // 初始化选取，将光标定位到内容尾部
+            editor.initSelection();
+        }
+    },
+
+    // 获取 JSON
+    getJSON: function getJSON() {
+        var editor = this.editor;
+        var $textElem = editor.$textElem;
+        return getChildrenJSON($textElem);
+    },
+
+    // 获取 设置 text
+    text: function text(val) {
+        var editor = this.editor;
+        var $textElem = editor.$textElem;
+        var text = void 0;
+        if (val == null) {
+            text = $textElem.text();
+            // 未选中任何内容的时候点击“加粗”或者“斜体”等按钮，就得需要一个空的占位符 ​ ，这里替换掉
+            text = text.replace(/\u200b/gm, '');
+            return text;
+        } else {
+            $textElem.text('
    ' + val + '
    ');
+
+            // 初始化选取，将光标定位到内容尾部
+            editor.initSelection();
+        }
+    },
+
+    // 追加内容
+    append: function append(html) {
+        var editor = this.editor;
+        var $textElem = editor.$textElem;
+        $textElem.append($(html));
+
+        // 初始化选取，将光标定位到内容尾部
+        editor.initSelection();
+    },
+
+    // 绑定事件
+    _bindEvent: function _bindEvent() {
+        // 实时保存选取
+        this._saveRangeRealTime();
+
+        // 按回车建时的特殊处理
+        this._enterKeyHandle();
+
+        // 清空时保留 

    
+        this._clearHandle();
+
+        // 粘贴事件（粘贴文字，粘贴图片）
+        this._pasteHandle();
+
+        // tab 特殊处理
+        this._tabHandle();
+
+        // img 点击
+        this._imgHandle();
+
+        // 拖拽事件
+        this._dragHandle();
+    },
+
+    // 实时保存选取
+    _saveRangeRealTime: function _saveRangeRealTime() {
+        var editor = this.editor;
+        var $textElem = editor.$textElem;
+
+        // 保存当前的选区
+        function saveRange(e) {
+            // 随时保存选区
+            editor.selection.saveRange();
+            // 更新按钮 ative 状态
+            editor.menus.changeActive();
+        }
+        // 按键后保存
+        $textElem.on('keyup', saveRange);
+        $textElem.on('mousedown', function (e) {
+            // mousedown 状态下，鼠标滑动到编辑区域外面，也需要保存选区
+            $textElem.on('mouseleave', saveRange);
+        });
+        $textElem.on('mouseup', function (e) {
+            saveRange();
+            // 在编辑器区域之内完成点击，取消鼠标滑动到编辑区外面的事件
+            $textElem.off('mouseleave', saveRange);
+        });
+    },
+
+    // 按回车键时的特殊处理
+    _enterKeyHandle: function _enterKeyHandle() {
+        var editor = this.editor;
+        var $textElem = editor.$textElem;
+
+        function insertEmptyP($selectionElem) {
+            var $p = $('

    ');
+            $p.insertBefore($selectionElem);
+            editor.selection.createRangeByElem($p, true);
+            editor.selection.restoreSelection();
+            $selectionElem.remove();
+        }
+
+        // 将回车之后生成的非 
     的顶级标签，改为 
    
+        function pHandle(e) {
+            var $selectionElem = editor.selection.getSelectionContainerElem();
+            var $parentElem = $selectionElem.parent();
+
+            if ($parentElem.html() === '
    ') {
+                // 回车之前光标所在一个 
    .....
     ，忽然回车生成一个空的 

    
+                // 而且继续回车跳不出去，因此只能特殊处理
+                insertEmptyP($selectionElem);
+                return;
+            }
+
+            if (!$parentElem.equal($textElem)) {
+                // 不是顶级标签
+                return;
+            }
+
+            var nodeName = $selectionElem.getNodeName();
+            if (nodeName === 'P') {
+                // 当前的标签是 P ，不用做处理
+                return;
+            }
+
+            if ($selectionElem.text()) {
+                // 有内容，不做处理
+                return;
+            }
+
+            // 插入 
     ，并将选取定位到 
    ，删除当前标签
+            insertEmptyP($selectionElem);
+        }
+
+        $textElem.on('keyup', function (e) {
+            if (e.keyCode !== 13) {
+                // 不是回车键
+                return;
+            }
+            // 将回车之后生成的非 
     的顶级标签，改为 
    
+            pHandle(e);
+        });
+
+        // 
     回车时 特殊处理
+        function codeHandle(e) {
+            var $selectionElem = editor.selection.getSelectionContainerElem();
+            if (!$selectionElem) {
+                return;
+            }
+            var $parentElem = $selectionElem.parent();
+            var selectionNodeName = $selectionElem.getNodeName();
+            var parentNodeName = $parentElem.getNodeName();
+
+            if (selectionNodeName !== 'CODE' || parentNodeName !== 'PRE') {
+                // 不符合要求 忽略
+                return;
+            }
+
+            if (!editor.cmd.queryCommandSupported('insertHTML')) {
+                // 必须原生支持 insertHTML 命令
+                return;
+            }
+
+            // 处理：光标定位到代码末尾，联系点击两次回车，即跳出代码块
+            if (editor._willBreakCode === true) {
+                // 此时可以跳出代码块
+                // 插入 
     ，并将选取定位到 
    
+                var $p = $('

    ');
+                $p.insertAfter($parentElem);
+                editor.selection.createRangeByElem($p, true);
+                editor.selection.restoreSelection();
+
+                // 修改状态
+                editor._willBreakCode = false;
+
+                e.preventDefault();
+                return;
+            }
+
+            var _startOffset = editor.selection.getRange().startOffset;
+
+            // 处理：回车时，不能插入 
     而是插入 \n ，因为是在 pre 标签里面
+            editor.cmd.do('insertHTML', '\n');
+            editor.selection.saveRange();
+            if (editor.selection.getRange().startOffset === _startOffset) {
+                // 没起作用，再来一遍
+                editor.cmd.do('insertHTML', '\n');
+            }
+
+            var codeLength = $selectionElem.html().length;
+            if (editor.selection.getRange().startOffset + 1 === codeLength) {
+                // 说明光标在代码最后的位置，执行了回车操作
+                // 记录下来，以便下次回车时候跳出 code
+                editor._willBreakCode = true;
+            }
+
+            // 阻止默认行为
+            e.preventDefault();
+        }
+
+        $textElem.on('keydown', function (e) {
+            if (e.keyCode !== 13) {
+                // 不是回车键
+                // 取消即将跳转代码块的记录
+                editor._willBreakCode = false;
+                return;
+            }
+            // 
     回车时 特殊处理
+            codeHandle(e);
+        });
+    },
+
+    // 清空时保留 

    
+    _clearHandle: function _clearHandle() {
+        var editor = this.editor;
+        var $textElem = editor.$textElem;
+
+        $textElem.on('keydown', function (e) {
+            if (e.keyCode !== 8) {
+                return;
+            }
+            var txtHtml = $textElem.html().toLowerCase().trim();
+            if (txtHtml === '

    ') {
+                // 最后剩下一个空行，就不再删除了
+                e.preventDefault();
+                return;
+            }
+        });
+
+        $textElem.on('keyup', function (e) {
+            if (e.keyCode !== 8) {
+                return;
+            }
+            var $p = void 0;
+            var txtHtml = $textElem.html().toLowerCase().trim();
+
+            // firefox 时用 txtHtml === '
    ' 判断，其他用 !txtHtml 判断
+            if (!txtHtml || txtHtml === '
    ') {
+                // 内容空了
+                $p = $('

    ');
+                $textElem.html(''); // 一定要先清空，否则在 firefox 下有问题
+                $textElem.append($p);
+                editor.selection.createRangeByElem($p, false, true);
+                editor.selection.restoreSelection();
+            }
+        });
+    },
+
+    // 粘贴事件（粘贴文字 粘贴图片）
+    _pasteHandle: function _pasteHandle() {
+        var editor = this.editor;
+        var config = editor.config;
+        var pasteFilterStyle = config.pasteFilterStyle;
+        var pasteTextHandle = config.pasteTextHandle;
+        var ignoreImg = config.pasteIgnoreImg;
+        var $textElem = editor.$textElem;
+
+        // 粘贴图片、文本的事件，每次只能执行一个
+        // 判断该次粘贴事件是否可以执行
+        var pasteTime = 0;
+        function canDo() {
+            var now = Date.now();
+            var flag = false;
+            if (now - pasteTime >= 100) {
+                // 间隔大于 100 ms ，可以执行
+                flag = true;
+            }
+            pasteTime = now;
+            return flag;
+        }
+        function resetTime() {
+            pasteTime = 0;
+        }
+
+        // 粘贴文字
+        $textElem.on('paste', function (e) {
+            if (UA.isIE()) {
+                return;
+            } else {
+                // 阻止默认行为，使用 execCommand 的粘贴命令
+                e.preventDefault();
+            }
+
+            // 粘贴图片和文本，只能同时使用一个
+            if (!canDo()) {
+                return;
+            }
+
+            // 获取粘贴的文字
+            var pasteHtml = getPasteHtml(e, pasteFilterStyle, ignoreImg);
+            var pasteText = getPasteText(e);
+            pasteText = pasteText.replace(/\n/gm, '
    ');
+
+            var $selectionElem = editor.selection.getSelectionContainerElem();
+            if (!$selectionElem) {
+                return;
+            }
+            var nodeName = $selectionElem.getNodeName();
+
+            // code 中只能粘贴纯文本
+            if (nodeName === 'CODE' || nodeName === 'PRE') {
+                if (pasteTextHandle && isFunction(pasteTextHandle)) {
+                    // 用户自定义过滤处理粘贴内容
+                    pasteText = '' + (pasteTextHandle(pasteText) || '');
+                }
+                editor.cmd.do('insertHTML', '
    ' + pasteText + '
    ');
+                return;
+            }
+
+            // 先放开注释，有问题再追查 ————
+            // // 表格中忽略，可能会出现异常问题
+            // if (nodeName === 'TD' || nodeName === 'TH') {
+            //     return
+            // }
+
+            if (!pasteHtml) {
+                // 没有内容，可继续执行下面的图片粘贴
+                resetTime();
+                return;
+            }
+            try {
+                // firefox 中，获取的 pasteHtml 可能是没有 
       包裹的 
    • 
+                // 因此执行 insertHTML 会报错
+                if (pasteTextHandle && isFunction(pasteTextHandle)) {
+                    // 用户自定义过滤处理粘贴内容
+                    pasteHtml = '' + (pasteTextHandle(pasteHtml) || '');
+                }
+                editor.cmd.do('insertHTML', pasteHtml);
+            } catch (ex) {
+                // 此时使用 pasteText 来兼容一下
+                if (pasteTextHandle && isFunction(pasteTextHandle)) {
+                    // 用户自定义过滤处理粘贴内容
+                    pasteText = '' + (pasteTextHandle(pasteText) || '');
+                }
+                editor.cmd.do('insertHTML', '
      ' + pasteText + '
      ');
+            }
+        });
+
+        // 粘贴图片
+        $textElem.on('paste', function (e) {
+            if (UA.isIE()) {
+                return;
+            } else {
+                e.preventDefault();
+            }
+
+            // 粘贴图片和文本，只能同时使用一个
+            if (!canDo()) {
+                return;
+            }
+
+            // 获取粘贴的图片
+            var pasteFiles = getPasteImgs(e);
+            if (!pasteFiles || !pasteFiles.length) {
+                return;
+            }
+
+            // 获取当前的元素
+            var $selectionElem = editor.selection.getSelectionContainerElem();
+            if (!$selectionElem) {
+                return;
+            }
+            var nodeName = $selectionElem.getNodeName();
+
+            // code 中粘贴忽略
+            if (nodeName === 'CODE' || nodeName === 'PRE') {
+                return;
+            }
+
+            // 上传图片
+            var uploadImg = editor.uploadImg;
+            uploadImg.uploadImg(pasteFiles);
+        });
+    },
+
+    // tab 特殊处理
+    _tabHandle: function _tabHandle() {
+        var editor = this.editor;
+        var $textElem = editor.$textElem;
+
+        $textElem.on('keydown', function (e) {
+            if (e.keyCode !== 9) {
+                return;
+            }
+            if (!editor.cmd.queryCommandSupported('insertHTML')) {
+                // 必须原生支持 insertHTML 命令
+                return;
+            }
+            var $selectionElem = editor.selection.getSelectionContainerElem();
+            if (!$selectionElem) {
+                return;
+            }
+            var $parentElem = $selectionElem.parent();
+            var selectionNodeName = $selectionElem.getNodeName();
+            var parentNodeName = $parentElem.getNodeName();
+
+            if (selectionNodeName === 'CODE' && parentNodeName === 'PRE') {
+                // 
       里面
+                editor.cmd.do('insertHTML', '    ');
+            } else {
+                // 普通文字
+                editor.cmd.do('insertHTML', '    ');
+            }
+
+            e.preventDefault();
+        });
+    },
+
+    // img 点击
+    _imgHandle: function _imgHandle() {
+        var editor = this.editor;
+        var $textElem = editor.$textElem;
+
+        // 为图片增加 selected 样式
+        $textElem.on('click', 'img', function (e) {
+            var img = this;
+            var $img = $(img);
+
+            if ($img.attr('data-w-e') === '1') {
+                // 是表情图片，忽略
+                return;
+            }
+
+            // 记录当前点击过的图片
+            editor._selectedImg = $img;
+
+            // 修改选区并 restore ，防止用户此时点击退格键，会删除其他内容
+            editor.selection.createRangeByElem($img);
+            editor.selection.restoreSelection();
+        });
+
+        // 去掉图片的 selected 样式
+        $textElem.on('click  keyup', function (e) {
+            if (e.target.matches('img')) {
+                // 点击的是图片，忽略
+                return;
+            }
+            // 删除记录
+            editor._selectedImg = null;
+        });
+    },
+
+    // 拖拽事件
+    _dragHandle: function _dragHandle() {
+        var editor = this.editor;
+
+        // 禁用 document 拖拽事件
+        var $document = $(document);
+        $document.on('dragleave drop dragenter dragover', function (e) {
+            e.preventDefault();
+        });
+
+        // 添加编辑区域拖拽事件
+        var $textElem = editor.$textElem;
+        $textElem.on('drop', function (e) {
+            e.preventDefault();
+            var files = e.dataTransfer && e.dataTransfer.files;
+            if (!files || !files.length) {
+                return;
+            }
+
+            // 上传图片
+            var uploadImg = editor.uploadImg;
+            uploadImg.uploadImg(files);
+        });
+    }
+};
+
+/*
+    命令，封装 document.execCommand
+*/
+
+// 构造函数
+function Command(editor) {
+    this.editor = editor;
+}
+
+// 修改原型
+Command.prototype = {
+    constructor: Command,
+
+    // 执行命令
+    do: function _do(name, value) {
+        var editor = this.editor;
+
+        // 使用 styleWithCSS
+        if (!editor._useStyleWithCSS) {
+            document.execCommand('styleWithCSS', null, true);
+            editor._useStyleWithCSS = true;
+        }
+
+        // 如果无选区，忽略
+        if (!editor.selection.getRange()) {
+            return;
+        }
+
+        // 恢复选取
+        editor.selection.restoreSelection();
+
+        // 执行
+        var _name = '_' + name;
+        if (this[_name]) {
+            // 有自定义事件
+            this[_name](value);
+        } else {
+            // 默认 command
+            this._execCommand(name, value);
+        }
+
+        // 修改菜单状态
+        editor.menus.changeActive();
+
+        // 最后，恢复选取保证光标在原来的位置闪烁
+        editor.selection.saveRange();
+        editor.selection.restoreSelection();
+
+        // 触发 onchange
+        editor.change && editor.change();
+    },
+
+    // 自定义 insertHTML 事件
+    _insertHTML: function _insertHTML(html) {
+        var editor = this.editor;
+        var range = editor.selection.getRange();
+
+        if (this.queryCommandSupported('insertHTML')) {
+            // W3C
+            this._execCommand('insertHTML', html);
+        } else if (range.insertNode) {
+            // IE
+            range.deleteContents();
+            range.insertNode($(html)[0]);
+        } else if (range.pasteHTML) {
+            // IE <= 10
+            range.pasteHTML(html);
+        }
+    },
+
+    // 插入 elem
+    _insertElem: function _insertElem($elem) {
+        var editor = this.editor;
+        var range = editor.selection.getRange();
+
+        if (range.insertNode) {
+            range.deleteContents();
+            range.insertNode($elem[0]);
+        }
+    },
+
+    // 封装 execCommand
+    _execCommand: function _execCommand(name, value) {
+        document.execCommand(name, false, value);
+    },
+
+    // 封装 document.queryCommandValue
+    queryCommandValue: function queryCommandValue(name) {
+        return document.queryCommandValue(name);
+    },
+
+    // 封装 document.queryCommandState
+    queryCommandState: function queryCommandState(name) {
+        return document.queryCommandState(name);
+    },
+
+    // 封装 document.queryCommandSupported
+    queryCommandSupported: function queryCommandSupported(name) {
+        return document.queryCommandSupported(name);
+    }
+};
+
+/*
+    selection range API
+*/
+
+// 构造函数
+function API(editor) {
+    this.editor = editor;
+    this._currentRange = null;
+}
+
+// 修改原型
+API.prototype = {
+    constructor: API,
+
+    // 获取 range 对象
+    getRange: function getRange() {
+        return this._currentRange;
+    },
+
+    // 保存选区
+    saveRange: function saveRange(_range) {
+        if (_range) {
+            // 保存已有选区
+            this._currentRange = _range;
+            return;
+        }
+
+        // 获取当前的选区
+        var selection = window.getSelection();
+        if (selection.rangeCount === 0) {
+            return;
+        }
+        var range = selection.getRangeAt(0);
+
+        // 判断选区内容是否在编辑内容之内
+        var $containerElem = this.getSelectionContainerElem(range);
+        if (!$containerElem) {
+            return;
+        }
+
+        // 判断选区内容是否在不可编辑区域之内
+        if ($containerElem.attr('contenteditable') === 'false' || $containerElem.parentUntil('[contenteditable=false]')) {
+            return;
+        }
+
+        var editor = this.editor;
+        var $textElem = editor.$textElem;
+        if ($textElem.isContain($containerElem)) {
+            // 是编辑内容之内的
+            this._currentRange = range;
+        }
+    },
+
+    // 折叠选区
+    collapseRange: function collapseRange(toStart) {
+        if (toStart == null) {
+            // 默认为 false
+            toStart = false;
+        }
+        var range = this._currentRange;
+        if (range) {
+            range.collapse(toStart);
+        }
+    },
+
+    // 选中区域的文字
+    getSelectionText: function getSelectionText() {
+        var range = this._currentRange;
+        if (range) {
+            return this._currentRange.toString();
+        } else {
+            return '';
+        }
+    },
+
+    // 选区的 $Elem
+    getSelectionContainerElem: function getSelectionContainerElem(range) {
+        range = range || this._currentRange;
+        var elem = void 0;
+        if (range) {
+            elem = range.commonAncestorContainer;
+            return $(elem.nodeType === 1 ? elem : elem.parentNode);
+        }
+    },
+    getSelectionStartElem: function getSelectionStartElem(range) {
+        range = range || this._currentRange;
+        var elem = void 0;
+        if (range) {
+            elem = range.startContainer;
+            return $(elem.nodeType === 1 ? elem : elem.parentNode);
+        }
+    },
+    getSelectionEndElem: function getSelectionEndElem(range) {
+        range = range || this._currentRange;
+        var elem = void 0;
+        if (range) {
+            elem = range.endContainer;
+            return $(elem.nodeType === 1 ? elem : elem.parentNode);
+        }
+    },
+
+    // 选区是否为空
+    isSelectionEmpty: function isSelectionEmpty() {
+        var range = this._currentRange;
+        if (range && range.startContainer) {
+            if (range.startContainer === range.endContainer) {
+                if (range.startOffset === range.endOffset) {
+                    return true;
+                }
+            }
+        }
+        return false;
+    },
+
+    // 恢复选区
+    restoreSelection: function restoreSelection() {
+        var selection = window.getSelection();
+        selection.removeAllRanges();
+        selection.addRange(this._currentRange);
+    },
+
+    // 创建一个空白（即 ​ 字符）选区
+    createEmptyRange: function createEmptyRange() {
+        var editor = this.editor;
+        var range = this.getRange();
+        var $elem = void 0;
+
+        if (!range) {
+            // 当前无 range
+            return;
+        }
+        if (!this.isSelectionEmpty()) {
+            // 当前选区必须没有内容才可以
+            return;
+        }
+
+        try {
+            // 目前只支持 webkit 内核
+            if (UA.isWebkit()) {
+                // 插入 ​
+                editor.cmd.do('insertHTML', '​');
+                // 修改 offset 位置
+                range.setEnd(range.endContainer, range.endOffset + 1);
+                // 存储
+                this.saveRange(range);
+            } else {
+                $elem = $('​');
+                editor.cmd.do('insertElem', $elem);
+                this.createRangeByElem($elem, true);
+            }
+        } catch (ex) {
+            // 部分情况下会报错，兼容一下
+        }
+    },
+
+    // 根据 $Elem 设置选区
+    createRangeByElem: function createRangeByElem($elem, toStart, isContent) {
+        // $elem - 经过封装的 elem
+        // toStart - true 开始位置，false 结束位置
+        // isContent - 是否选中Elem的内容
+        if (!$elem.length) {
+            return;
+        }
+
+        var elem = $elem[0];
+        var range = document.createRange();
+
+        if (isContent) {
+            range.selectNodeContents(elem);
+        } else {
+            range.selectNode(elem);
+        }
+
+        if (typeof toStart === 'boolean') {
+            range.collapse(toStart);
+        }
+
+        // 存储 range
+        this.saveRange(range);
+    }
+};
+
+/*
+    上传进度条
+*/
+
+function Progress(editor) {
+    this.editor = editor;
+    this._time = 0;
+    this._isShow = false;
+    this._isRender = false;
+    this._timeoutId = 0;
+    this.$textContainer = editor.$textContainerElem;
+    this.$bar = $('
      ');
+}
+
+Progress.prototype = {
+    constructor: Progress,
+
+    show: function show(progress) {
+        var _this = this;
+
+        // 状态处理
+        if (this._isShow) {
+            return;
+        }
+        this._isShow = true;
+
+        // 渲染
+        var $bar = this.$bar;
+        if (!this._isRender) {
+            var $textContainer = this.$textContainer;
+            $textContainer.append($bar);
+        } else {
+            this._isRender = true;
+        }
+
+        // 改变进度（节流，100ms 渲染一次）
+        if (Date.now() - this._time > 100) {
+            if (progress <= 1) {
+                $bar.css('width', progress * 100 + '%');
+                this._time = Date.now();
+            }
+        }
+
+        // 隐藏
+        var timeoutId = this._timeoutId;
+        if (timeoutId) {
+            clearTimeout(timeoutId);
+        }
+        timeoutId = setTimeout(function () {
+            _this._hide();
+        }, 500);
+    },
+
+    _hide: function _hide() {
+        var $bar = this.$bar;
+        $bar.remove();
+
+        // 修改状态
+        this._time = 0;
+        this._isShow = false;
+        this._isRender = false;
+    }
+};
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
+  return typeof obj;
+} : function (obj) {
+  return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
+};
+
+/*
+    上传图片
+*/
+
+// 构造函数
+function UploadImg(editor) {
+    this.editor = editor;
+}
+
+// 原型
+UploadImg.prototype = {
+    constructor: UploadImg,
+
+    // 根据 debug 弹出不同的信息
+    _alert: function _alert(alertInfo, debugInfo) {
+        var editor = this.editor;
+        var debug = editor.config.debug;
+        var customAlert = editor.config.customAlert;
+
+        if (debug) {
+            throw new Error('wangEditor: ' + (debugInfo || alertInfo));
+        } else {
+            if (customAlert && typeof customAlert === 'function') {
+                customAlert(alertInfo);
+            } else {
+                alert(alertInfo);
+            }
+        }
+    },
+
+    // 根据链接插入图片
+    insertLinkImg: function insertLinkImg(link) {
+        var _this2 = this;
+
+        if (!link) {
+            return;
+        }
+        var editor = this.editor;
+        var config = editor.config;
+
+        // 校验格式
+        var linkImgCheck = config.linkImgCheck;
+        var checkResult = void 0;
+        if (linkImgCheck && typeof linkImgCheck === 'function') {
+            checkResult = linkImgCheck(link);
+            if (typeof checkResult === 'string') {
+                // 校验失败，提示信息
+                alert(checkResult);
+                return;
+            }
+        }
+
+        editor.cmd.do('insertHTML', '');
+
+        // 验证图片 url 是否有效，无效的话给出提示
+        var img = document.createElement('img');
+        img.onload = function () {
+            var callback = config.linkImgCallback;
+            if (callback && typeof callback === 'function') {
+                callback(link);
+            }
+
+            img = null;
+        };
+        img.onerror = function () {
+            img = null;
+            // 无法成功下载图片
+            _this2._alert('插入图片错误', 'wangEditor: \u63D2\u5165\u56FE\u7247\u51FA\u9519\uFF0C\u56FE\u7247\u94FE\u63A5\u662F "' + link + '"\uFF0C\u4E0B\u8F7D\u8BE5\u94FE\u63A5\u5931\u8D25');
+            return;
+        };
+        img.onabort = function () {
+            img = null;
+        };
+        img.src = link;
+    },
+
+    // 上传图片
+    uploadImg: function uploadImg(files) {
+        var _this3 = this;
+
+        if (!files || !files.length) {
+            return;
+        }
+
+        // ------------------------------ 获取配置信息 ------------------------------
+        var editor = this.editor;
+        var config = editor.config;
+        var uploadImgServer = config.uploadImgServer;
+        var uploadImgShowBase64 = config.uploadImgShowBase64;
+
+        var maxSize = config.uploadImgMaxSize;
+        var maxSizeM = maxSize / 1024 / 1024;
+        var maxLength = config.uploadImgMaxLength || 10000;
+        var uploadFileName = config.uploadFileName || '';
+        var uploadImgParams = config.uploadImgParams || {};
+        var uploadImgParamsWithUrl = config.uploadImgParamsWithUrl;
+        var uploadImgHeaders = config.uploadImgHeaders || {};
+        var hooks = config.uploadImgHooks || {};
+        var timeout = config.uploadImgTimeout || 3000;
+        var withCredentials = config.withCredentials;
+        if (withCredentials == null) {
+            withCredentials = false;
+        }
+        var customUploadImg = config.customUploadImg;
+
+        if (!customUploadImg) {
+            // 没有 customUploadImg 的情况下，需要如下两个配置才能继续进行图片上传
+            if (!uploadImgServer && !uploadImgShowBase64) {
+                return;
+            }
+        }
+
+        // ------------------------------ 验证文件信息 ------------------------------
+        var resultFiles = [];
+        var errInfo = [];
+        arrForEach(files, function (file) {
+            var name = file.name;
+            var size = file.size;
+
+            // chrome 低版本 name === undefined
+            if (!name || !size) {
+                return;
+            }
+
+            if (/\.(jpg|jpeg|png|bmp|gif|webp)$/i.test(name) === false) {
+                // 后缀名不合法，不是图片
+                errInfo.push('\u3010' + name + '\u3011\u4E0D\u662F\u56FE\u7247');
+                return;
+            }
+            if (maxSize < size) {
+                // 上传图片过大
+                errInfo.push('\u3010' + name + '\u3011\u5927\u4E8E ' + maxSizeM + 'M');
+                return;
+            }
+
+            // 验证通过的加入结果列表
+            resultFiles.push(file);
+        });
+        // 抛出验证信息
+        if (errInfo.length) {
+            this._alert('图片验证未通过: \n' + errInfo.join('\n'));
+            return;
+        }
+        if (resultFiles.length > maxLength) {
+            this._alert('一次最多上传' + maxLength + '张图片');
+            return;
+        }
+
+        // ------------------------------ 自定义上传 ------------------------------
+        if (customUploadImg && typeof customUploadImg === 'function') {
+            customUploadImg(resultFiles, this.insertLinkImg.bind(this));
+
+            // 阻止以下代码执行
+            return;
+        }
+
+        // 添加图片数据
+        var formdata = new FormData();
+        arrForEach(resultFiles, function (file) {
+            var name = uploadFileName || file.name;
+            formdata.append(name, file);
+        });
+
+        // ------------------------------ 上传图片 ------------------------------
+        if (uploadImgServer && typeof uploadImgServer === 'string') {
+            // 添加参数
+            var uploadImgServerArr = uploadImgServer.split('#');
+            uploadImgServer = uploadImgServerArr[0];
+            var uploadImgServerHash = uploadImgServerArr[1] || '';
+            objForEach(uploadImgParams, function (key, val) {
+                // 因使用者反应，自定义参数不能默认 encode ，由 v3.1.1 版本开始注释掉
+                // val = encodeURIComponent(val)
+
+                // 第一，将参数拼接到 url 中
+                if (uploadImgParamsWithUrl) {
+                    if (uploadImgServer.indexOf('?') > 0) {
+                        uploadImgServer += '&';
+                    } else {
+                        uploadImgServer += '?';
+                    }
+                    uploadImgServer = uploadImgServer + key + '=' + val;
+                }
+
+                // 第二，将参数添加到 formdata 中
+                formdata.append(key, val);
+            });
+            if (uploadImgServerHash) {
+                uploadImgServer += '#' + uploadImgServerHash;
+            }
+
+            // 定义 xhr
+            var xhr = new XMLHttpRequest();
+            xhr.open('POST', uploadImgServer);
+
+            // 设置超时
+            xhr.timeout = timeout;
+            xhr.ontimeout = function () {
+                // hook - timeout
+                if (hooks.timeout && typeof hooks.timeout === 'function') {
+                    hooks.timeout(xhr, editor);
+                }
+
+                _this3._alert('上传图片超时');
+            };
+
+            // 监控 progress
+            if (xhr.upload) {
+                xhr.upload.onprogress = function (e) {
+                    var percent = void 0;
+                    // 进度条
+                    var progressBar = new Progress(editor);
+                    if (e.lengthComputable) {
+                        percent = e.loaded / e.total;
+                        progressBar.show(percent);
+                    }
+                };
+            }
+
+            // 返回数据
+            xhr.onreadystatechange = function () {
+                var result = void 0;
+                if (xhr.readyState === 4) {
+                    if (xhr.status < 200 || xhr.status >= 300) {
+                        // hook - error
+                        if (hooks.error && typeof hooks.error === 'function') {
+                            hooks.error(xhr, editor);
+                        }
+
+                        // xhr 返回状态错误
+                        _this3._alert('上传图片发生错误', '\u4E0A\u4F20\u56FE\u7247\u53D1\u751F\u9519\u8BEF\uFF0C\u670D\u52A1\u5668\u8FD4\u56DE\u72B6\u6001\u662F ' + xhr.status);
+                        return;
+                    }
+
+                    result = xhr.responseText;
+                    if ((typeof result === 'undefined' ? 'undefined' : _typeof(result)) !== 'object') {
+                        try {
+                            result = JSON.parse(result);
+                        } catch (ex) {
+                            // hook - fail
+                            if (hooks.fail && typeof hooks.fail === 'function') {
+                                hooks.fail(xhr, editor, result);
+                            }
+
+                            _this3._alert('上传图片失败', '上传图片返回结果错误，返回结果是: ' + result);
+                            return;
+                        }
+                    }
+                    if (!hooks.customInsert && result.errno != '0') {
+                        // hook - fail
+                        if (hooks.fail && typeof hooks.fail === 'function') {
+                            hooks.fail(xhr, editor, result);
+                        }
+
+                        // 数据错误
+                        _this3._alert('上传图片失败', '上传图片返回结果错误，返回结果 errno=' + result.errno);
+                    } else {
+                        if (hooks.customInsert && typeof hooks.customInsert === 'function') {
+                            // 使用者自定义插入方法
+                            hooks.customInsert(_this3.insertLinkImg.bind(_this3), result, editor);
+                        } else {
+                            // 将图片插入编辑器
+                            var data = result.data || [];
+                            data.forEach(function (link) {
+                                _this3.insertLinkImg(link);
+                            });
+                        }
+
+                        // hook - success
+                        if (hooks.success && typeof hooks.success === 'function') {
+                            hooks.success(xhr, editor, result);
+                        }
+                    }
+                }
+            };
+
+            // hook - before
+            if (hooks.before && typeof hooks.before === 'function') {
+                var beforeResult = hooks.before(xhr, editor, resultFiles);
+                if (beforeResult && (typeof beforeResult === 'undefined' ? 'undefined' : _typeof(beforeResult)) === 'object') {
+                    if (beforeResult.prevent) {
+                        // 如果返回的结果是 {prevent: true, msg: 'xxxx'} 则表示用户放弃上传
+                        this._alert(beforeResult.msg);
+                        return;
+                    }
+                }
+            }
+
+            // 自定义 headers
+            objForEach(uploadImgHeaders, function (key, val) {
+                xhr.setRequestHeader(key, val);
+            });
+
+            // 跨域传 cookie
+            xhr.withCredentials = withCredentials;
+
+            // 发送请求
+            xhr.send(formdata);
+
+            // 注意，要 return 。不去操作接下来的 base64 显示方式
+            return;
+        }
+
+        // ------------------------------ 显示 base64 格式 ------------------------------
+        if (uploadImgShowBase64) {
+            arrForEach(files, function (file) {
+                var _this = _this3;
+                var reader = new FileReader();
+                reader.readAsDataURL(file);
+                reader.onload = function () {
+                    _this.insertLinkImg(this.result);
+                };
+            });
+        }
+    }
+};
+
+/*
+    编辑器构造函数
+*/
+
+// id，累加
+var editorId = 1;
+
+// 构造函数
+function Editor(toolbarSelector, textSelector) {
+    if (toolbarSelector == null) {
+        // 没有传入任何参数，报错
+        throw new Error('错误：初始化编辑器时候未传入任何参数，请查阅文档');
+    }
+    // id，用以区分单个页面不同的编辑器对象
+    this.id = 'wangEditor-' + editorId++;
+
+    this.toolbarSelector = toolbarSelector;
+    this.textSelector = textSelector;
+
+    // 自定义配置
+    this.customConfig = {};
+}
+
+// 修改原型
+Editor.prototype = {
+    constructor: Editor,
+
+    // 初始化配置
+    _initConfig: function _initConfig() {
+        // _config 是默认配置，this.customConfig 是用户自定义配置，将它们 merge 之后再赋值
+        var target = {};
+        this.config = Object.assign(target, config, this.customConfig);
+
+        // 将语言配置，生成正则表达式
+        var langConfig = this.config.lang || {};
+        var langArgs = [];
+        objForEach(langConfig, function (key, val) {
+            // key 即需要生成正则表达式的规则，如“插入链接”
+            // val 即需要被替换成的语言，如“insert link”
+            langArgs.push({
+                reg: new RegExp(key, 'img'),
+                val: val
+
+            });
+        });
+        this.config.langArgs = langArgs;
+    },
+
+    // 初始化 DOM
+    _initDom: function _initDom() {
+        var _this = this;
+
+        var toolbarSelector = this.toolbarSelector;
+        var $toolbarSelector = $(toolbarSelector);
+        var textSelector = this.textSelector;
+
+        var config$$1 = this.config;
+        var zIndex = config$$1.zIndex;
+
+        // 定义变量
+        var $toolbarElem = void 0,
+            $textContainerElem = void 0,
+            $textElem = void 0,
+            $children = void 0;
+
+        if (textSelector == null) {
+            // 只传入一个参数，即是容器的选择器或元素，toolbar 和 text 的元素自行创建
+            $toolbarElem = $('
      ');
+            $textContainerElem = $('
      ');
+
+            // 将编辑器区域原有的内容，暂存起来
+            $children = $toolbarSelector.children();
+
+            // 添加到 DOM 结构中
+            $toolbarSelector.append($toolbarElem).append($textContainerElem);
+
+            // 自行创建的，需要配置默认的样式
+            $toolbarElem.css('background-color', '#f1f1f1').css('border', '1px solid #ccc');
+            $textContainerElem.css('border', '1px solid #ccc').css('border-top', 'none').css('height', '300px');
+        } else {
+            // toolbar 和 text 的选择器都有值，记录属性
+            $toolbarElem = $toolbarSelector;
+            $textContainerElem = $(textSelector);
+            // 将编辑器区域原有的内容，暂存起来
+            $children = $textContainerElem.children();
+        }
+
+        // 编辑区域
+        $textElem = $('
      ');
+        $textElem.attr('contenteditable', 'true').css('width', '100%').css('height', '100%');
+
+        // 初始化编辑区域内容
+        if ($children && $children.length) {
+            $textElem.append($children);
+        } else {
+            $textElem.append($('

      '));
+        }
+
+        // 编辑区域加入DOM
+        $textContainerElem.append($textElem);
+
+        // 设置通用的 class
+        $toolbarElem.addClass('w-e-toolbar');
+        $textContainerElem.addClass('w-e-text-container');
+        $textContainerElem.css('z-index', zIndex);
+        $textElem.addClass('w-e-text');
+
+        // 添加 ID
+        var toolbarElemId = getRandom('toolbar-elem');
+        $toolbarElem.attr('id', toolbarElemId);
+        var textElemId = getRandom('text-elem');
+        $textElem.attr('id', textElemId);
+
+        // 记录属性
+        this.$toolbarElem = $toolbarElem;
+        this.$textContainerElem = $textContainerElem;
+        this.$textElem = $textElem;
+        this.toolbarElemId = toolbarElemId;
+        this.textElemId = textElemId;
+
+        // 记录输入法的开始和结束
+        var compositionEnd = true;
+        $textContainerElem.on('compositionstart', function () {
+            // 输入法开始输入
+            compositionEnd = false;
+        });
+        $textContainerElem.on('compositionend', function () {
+            // 输入法结束输入
+            compositionEnd = true;
+        });
+
+        // 绑定 onchange
+        $textContainerElem.on('click keyup', function () {
+            // 输入法结束才出发 onchange
+            compositionEnd && _this.change && _this.change();
+        });
+        $toolbarElem.on('click', function () {
+            this.change && this.change();
+        });
+
+        //绑定 onfocus 与 onblur 事件
+        if (config$$1.onfocus || config$$1.onblur) {
+            // 当前编辑器是否是焦点状态
+            this.isFocus = false;
+
+            $(document).on('click', function (e) {
+                //判断当前点击元素是否在编辑器内
+                var isChild = $textElem.isContain($(e.target));
+
+                //判断当前点击元素是否为工具栏
+                var isToolbar = $toolbarElem.isContain($(e.target));
+                var isMenu = $toolbarElem[0] == e.target ? true : false;
+
+                if (!isChild) {
+                    //若为选择工具栏中的功能，则不视为成blur操作
+                    if (isToolbar && !isMenu) {
+                        return;
+                    }
+
+                    if (_this.isFocus) {
+                        _this.onblur && _this.onblur();
+                    }
+                    _this.isFocus = false;
+                } else {
+                    if (!_this.isFocus) {
+                        _this.onfocus && _this.onfocus();
+                    }
+                    _this.isFocus = true;
+                }
+            });
+        }
+    },
+
+    // 封装 command
+    _initCommand: function _initCommand() {
+        this.cmd = new Command(this);
+    },
+
+    // 封装 selection range API
+    _initSelectionAPI: function _initSelectionAPI() {
+        this.selection = new API(this);
+    },
+
+    // 添加图片上传
+    _initUploadImg: function _initUploadImg() {
+        this.uploadImg = new UploadImg(this);
+    },
+
+    // 初始化菜单
+    _initMenus: function _initMenus() {
+        this.menus = new Menus(this);
+        this.menus.init();
+    },
+
+    // 添加 text 区域
+    _initText: function _initText() {
+        this.txt = new Text(this);
+        this.txt.init();
+    },
+
+    // 初始化选区，将光标定位到内容尾部
+    initSelection: function initSelection(newLine) {
+        var $textElem = this.$textElem;
+        var $children = $textElem.children();
+        if (!$children.length) {
+            // 如果编辑器区域无内容，添加一个空行，重新设置选区
+            $textElem.append($('

      '));
+            this.initSelection();
+            return;
+        }
+
+        var $last = $children.last();
+
+        if (newLine) {
+            // 新增一个空行
+            var html = $last.html().toLowerCase();
+            var nodeName = $last.getNodeName();
+            if (html !== '
      ' && html !== '' || nodeName !== 'P') {
+                // 最后一个元素不是 

      ，添加一个空行，重新设置选区
+                $textElem.append($('

      '));
+                this.initSelection();
+                return;
+            }
+        }
+
+        this.selection.createRangeByElem($last, false, true);
+        this.selection.restoreSelection();
+    },
+
+    // 绑定事件
+    _bindEvent: function _bindEvent() {
+        // -------- 绑定 onchange 事件 --------
+        var onChangeTimeoutId = 0;
+        var beforeChangeHtml = this.txt.html();
+        var config$$1 = this.config;
+
+        // onchange 触发延迟时间
+        var onchangeTimeout = config$$1.onchangeTimeout;
+        onchangeTimeout = parseInt(onchangeTimeout, 10);
+        if (!onchangeTimeout || onchangeTimeout <= 0) {
+            onchangeTimeout = 200;
+        }
+
+        var onchange = config$$1.onchange;
+        if (onchange && typeof onchange === 'function') {
+            // 触发 change 的有三个场景：
+            // 1. $textContainerElem.on('click keyup')
+            // 2. $toolbarElem.on('click')
+            // 3. editor.cmd.do()
+            this.change = function () {
+                // 判断是否有变化
+                var currentHtml = this.txt.html();
+
+                if (currentHtml.length === beforeChangeHtml.length) {
+                    // 需要比较每一个字符
+                    if (currentHtml === beforeChangeHtml) {
+                        return;
+                    }
+                }
+
+                // 执行，使用节流
+                if (onChangeTimeoutId) {
+                    clearTimeout(onChangeTimeoutId);
+                }
+                onChangeTimeoutId = setTimeout(function () {
+                    // 触发配置的 onchange 函数
+                    onchange(currentHtml);
+                    beforeChangeHtml = currentHtml;
+                }, onchangeTimeout);
+            };
+        }
+
+        // -------- 绑定 onblur 事件 --------
+        var onblur = config$$1.onblur;
+        if (onblur && typeof onblur === 'function') {
+            this.onblur = function () {
+                var currentHtml = this.txt.html();
+                onblur(currentHtml);
+            };
+        }
+
+        // -------- 绑定 onfocus 事件 --------
+        var onfocus = config$$1.onfocus;
+        if (onfocus && typeof onfocus === 'function') {
+            this.onfocus = function () {
+                onfocus();
+            };
+        }
+    },
+
+    // 创建编辑器
+    create: function create() {
+        // 初始化配置信息
+        this._initConfig();
+
+        // 初始化 DOM
+        this._initDom();
+
+        // 封装 command API
+        this._initCommand();
+
+        // 封装 selection range API
+        this._initSelectionAPI();
+
+        // 添加 text
+        this._initText();
+
+        // 初始化菜单
+        this._initMenus();
+
+        // 添加 图片上传
+        this._initUploadImg();
+
+        // 初始化选区，将光标定位到内容尾部
+        this.initSelection(true);
+
+        // 绑定事件
+        this._bindEvent();
+    },
+
+    // 解绑所有事件（暂时不对外开放）
+    _offAllEvent: function _offAllEvent() {
+        $.offAll();
+    }
+};
+
+// 检验是否浏览器环境
+try {
+    document;
+} catch (ex) {
+    throw new Error('请在浏览器环境下运行');
+}
+
+// polyfill
+polyfill();
+
+// 这里的 `inlinecss` 将被替换成 css 代码的内容，详情可去 ./gulpfile.js 中搜索 `inlinecss` 关键字
+var inlinecss = '.w-e-toolbar,.w-e-text-container,.w-e-menu-panel {  padding: 0;  margin: 0;  box-sizing: border-box;}.w-e-toolbar *,.w-e-text-container *,.w-e-menu-panel * {  padding: 0;  margin: 0;  box-sizing: border-box;}.w-e-clear-fix:after {  content: "";  display: table;  clear: both;}.w-e-toolbar .w-e-droplist {  position: absolute;  left: 0;  top: 0;  background-color: #fff;  border: 1px solid #f1f1f1;  border-right-color: #ccc;  border-bottom-color: #ccc;}.w-e-toolbar .w-e-droplist .w-e-dp-title {  text-align: center;  color: #999;  line-height: 2;  border-bottom: 1px solid #f1f1f1;  font-size: 13px;}.w-e-toolbar .w-e-droplist ul.w-e-list {  list-style: none;  line-height: 1;}.w-e-toolbar .w-e-droplist ul.w-e-list li.w-e-item {  color: #333;  padding: 5px 0;}.w-e-toolbar .w-e-droplist ul.w-e-list li.w-e-item:hover {  background-color: #f1f1f1;}.w-e-toolbar .w-e-droplist ul.w-e-block {  list-style: none;  text-align: left;  padding: 5px;}.w-e-toolbar .w-e-droplist ul.w-e-block li.w-e-item {  display: inline-block;  *display: inline;  *zoom: 1;  padding: 3px 5px;}.w-e-toolbar .w-e-droplist ul.w-e-block li.w-e-item:hover {  background-color: #f1f1f1;}@font-face {  font-family: \'w-e-icon\';  src: url(data:application/x-font-woff;charset=utf-8;base64,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) format(\'truetype\');  font-weight: normal;  font-style: normal;}[class^="w-e-icon-"],[class*=" w-e-icon-"] {  /* use !important to prevent issues with browser extensions that change fonts */  font-family: \'w-e-icon\' !important;  speak: none;  font-style: normal;  font-weight: normal;  font-variant: normal;  text-transform: none;  line-height: 1;  /* Better Font Rendering =========== */  -webkit-font-smoothing: antialiased;  -moz-osx-font-smoothing: grayscale;}.w-e-icon-close:before {  content: "\\f00d";}.w-e-icon-upload2:before {  content: "\\e9c6";}.w-e-icon-trash-o:before {  content: "\\f014";}.w-e-icon-header:before {  content: "\\f1dc";}.w-e-icon-pencil2:before {  content: "\\e906";}.w-e-icon-paint-brush:before {  content: "\\f1fc";}.w-e-icon-image:before {  content: "\\e90d";}.w-e-icon-play:before {  content: "\\e912";}.w-e-icon-location:before {  content: "\\e947";}.w-e-icon-undo:before {  content: "\\e965";}.w-e-icon-redo:before {  content: "\\e966";}.w-e-icon-quotes-left:before {  content: "\\e977";}.w-e-icon-list-numbered:before {  content: "\\e9b9";}.w-e-icon-list2:before {  content: "\\e9bb";}.w-e-icon-link:before {  content: "\\e9cb";}.w-e-icon-happy:before {  content: "\\e9df";}.w-e-icon-bold:before {  content: "\\ea62";}.w-e-icon-underline:before {  content: "\\ea63";}.w-e-icon-italic:before {  content: "\\ea64";}.w-e-icon-strikethrough:before {  content: "\\ea65";}.w-e-icon-table2:before {  content: "\\ea71";}.w-e-icon-paragraph-left:before {  content: "\\ea77";}.w-e-icon-paragraph-center:before {  content: "\\ea78";}.w-e-icon-paragraph-right:before {  content: "\\ea79";}.w-e-icon-terminal:before {  content: "\\f120";}.w-e-icon-page-break:before {  content: "\\ea68";}.w-e-icon-cancel-circle:before {  content: "\\ea0d";}.w-e-icon-font:before {  content: "\\ea5c";}.w-e-icon-text-heigh:before {  content: "\\ea5f";}.w-e-toolbar {  display: -webkit-box;  display: -ms-flexbox;  display: flex;  padding: 0 5px;  /* flex-wrap: wrap; */  /* 单个菜单 */}.w-e-toolbar .w-e-menu {  position: relative;  text-align: center;  padding: 5px 10px;  cursor: pointer;}.w-e-toolbar .w-e-menu i {  color: #999;}.w-e-toolbar .w-e-menu:hover i {  color: #333;}.w-e-toolbar .w-e-active i {  color: #1e88e5;}.w-e-toolbar .w-e-active:hover i {  color: #1e88e5;}.w-e-text-container .w-e-panel-container {  position: absolute;  top: 0;  left: 50%;  border: 1px solid #ccc;  border-top: 0;  box-shadow: 1px 1px 2px #ccc;  color: #333;  background-color: #fff;  /* 为 emotion panel 定制的样式 */  /* 上传图片的 panel 定制样式 */}.w-e-text-container .w-e-panel-container .w-e-panel-close {  position: absolute;  right: 0;  top: 0;  padding: 5px;  margin: 2px 5px 0 0;  cursor: pointer;  color: #999;}.w-e-text-container .w-e-panel-container .w-e-panel-close:hover {  color: #333;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-title {  list-style: none;  display: -webkit-box;  display: -ms-flexbox;  display: flex;  font-size: 14px;  margin: 2px 10px 0 10px;  border-bottom: 1px solid #f1f1f1;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-title .w-e-item {  padding: 3px 5px;  color: #999;  cursor: pointer;  margin: 0 3px;  position: relative;  top: 1px;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-title .w-e-active {  color: #333;  border-bottom: 1px solid #333;  cursor: default;  font-weight: 700;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content {  padding: 10px 15px 10px 15px;  font-size: 16px;  /* 输入框的样式 */  /* 按钮的样式 */}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content input:focus,.w-e-text-container .w-e-panel-container .w-e-panel-tab-content textarea:focus,.w-e-text-container .w-e-panel-container .w-e-panel-tab-content button:focus {  outline: none;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content textarea {  width: 100%;  border: 1px solid #ccc;  padding: 5px;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content textarea:focus {  border-color: #1e88e5;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content input[type=text] {  border: none;  border-bottom: 1px solid #ccc;  font-size: 14px;  height: 20px;  color: #333;  text-align: left;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content input[type=text].small {  width: 30px;  text-align: center;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content input[type=text].block {  display: block;  width: 100%;  margin: 10px 0;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content input[type=text]:focus {  border-bottom: 2px solid #1e88e5;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content .w-e-button-container button {  font-size: 14px;  color: #1e88e5;  border: none;  padding: 5px 10px;  background-color: #fff;  cursor: pointer;  border-radius: 3px;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content .w-e-button-container button.left {  float: left;  margin-right: 10px;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content .w-e-button-container button.right {  float: right;  margin-left: 10px;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content .w-e-button-container button.gray {  color: #999;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content .w-e-button-container button.red {  color: #c24f4a;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content .w-e-button-container button:hover {  background-color: #f1f1f1;}.w-e-text-container .w-e-panel-container .w-e-panel-tab-content .w-e-button-container:after {  content: "";  display: table;  clear: both;}.w-e-text-container .w-e-panel-container .w-e-emoticon-container .w-e-item {  cursor: pointer;  font-size: 18px;  padding: 0 3px;  display: inline-block;  *display: inline;  *zoom: 1;}.w-e-text-container .w-e-panel-container .w-e-up-img-container {  text-align: center;}.w-e-text-container .w-e-panel-container .w-e-up-img-container .w-e-up-btn {  display: inline-block;  *display: inline;  *zoom: 1;  color: #999;  cursor: pointer;  font-size: 60px;  line-height: 1;}.w-e-text-container .w-e-panel-container .w-e-up-img-container .w-e-up-btn:hover {  color: #333;}.w-e-text-container {  position: relative;}.w-e-text-container .w-e-progress {  position: absolute;  background-color: #1e88e5;  bottom: 0;  left: 0;  height: 1px;}.w-e-text {  padding: 0 10px;  overflow-y: scroll;}.w-e-text p,.w-e-text h1,.w-e-text h2,.w-e-text h3,.w-e-text h4,.w-e-text h5,.w-e-text table,.w-e-text pre {  margin: 10px 0;  line-height: 1.5;}.w-e-text ul,.w-e-text ol {  margin: 10px 0 10px 20px;}.w-e-text blockquote {  display: block;  border-left: 8px solid #d0e5f2;  padding: 5px 10px;  margin: 10px 0;  line-height: 1.4;  font-size: 100%;  background-color: #f1f1f1;}.w-e-text code {  display: inline-block;  *display: inline;  *zoom: 1;  background-color: #f1f1f1;  border-radius: 3px;  padding: 3px 5px;  margin: 0 3px;}.w-e-text pre code {  display: block;}.w-e-text table {  border-top: 1px solid #ccc;  border-left: 1px solid #ccc;}.w-e-text table td,.w-e-text table th {  border-bottom: 1px solid #ccc;  border-right: 1px solid #ccc;  padding: 3px 5px;}.w-e-text table th {  border-bottom: 2px solid #ccc;  text-align: center;}.w-e-text:focus {  outline: none;}.w-e-text img {  cursor: pointer;}.w-e-text img:hover {  box-shadow: 0 0 5px #333;}';
+
+// 将 css 代码添加到