145-9c128e7e1f8e9241073d.js

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D.a.createElement(x,{tag:"style",html:n.style})}var _=function(n){m()(s,n);var a=I(s);function s(){var n;l()(this,s);for(var t=arguments.length,p=new Array(t),o=0;o<t;o++)p[o]=arguments[o];return n=a.call.apply(a,[this].concat(p)),v()(i()(n),"state",{showCode:!1}),v()(i()(n),"toggle",(function(){n.setState({showCode:!n.state.showCode})})),n}return k()(s,[{key:"render",value:function(){var n=this.state.showCode,a=this.props,s=a.title,t=a.src,p=a.children;return D.a.createElement("div",{className:"zandoc-react-demo"},D.a.createElement("div",{className:"zandoc-react-demo__preview"},p),D.a.createElement("div",{className:"zandoc-react-demo__bottom",onClick:this.toggle},D.a.createElement("div",{className:"zandoc-react-demo__title"},D.a.createElement("p",null,s||"")),D.a.createElement("i",{className:"zenticon zenticon-caret-up zandoc-react-demo__toggle 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class="anchor-heading"><a href="#shi-yong-zhi-nan">¶</a><a href="javascript:void(0)" id="shi-yong-zhi-nan" class="anchor-point"></a>使用指南</h3>\n<ul>\n<li>支持两种数据格式，递归树形结构和单层列表结构。</li>\n<li>组件展示对应传入的data属性，内部不会改变data，具体请看自定义操作的例子。</li>\n</ul>\n<h3 class="anchor-heading"><a href="#dai-ma-yan-shi">¶</a><a href="javascript:void(0)" id="dai-ma-yan-shi" class="anchor-point"></a>代码演示</h3>'}),D.a.createElement(_,{title:"基础用法",id:"Demobasic",src:'<span class="token keyword module">import</span> <span class="token punctuation">{</span> <span class="token maybe-class-name">Tree</span> <span class="token punctuation">}</span> <span class="token keyword module">from</span> <span class="token string">\'zent\'</span><span class="token punctuation">;</span>\n\n<span class="token keyword">const</span> treeData <span class="token operator">=</span> <span class="token punctuation">[</span><span class="token punctuation">{</span>\n  id<span class="token operator">:</span> <span class="token number">1</span><span class="token punctuation">,</span>\n  title<span class="token operator">:</span> <span class="token string">\'杭州有赞科技有限公司\'</span><span class="token punctuation">,</span>\n  children<span class="token operator">:</span> <span class="token punctuation">[</span><span class="token punctuation">{</span>\n    id<span class="token operator">:</span> <span class="token number">2</span><span class="token punctuation">,</span>\n    title<span class="token operator">:</span> <span class="token string">\'技术\'</span><span class="token punctuation">,</span>\n    children<span class="token operator">:</span> <span class="token punctuation">[</span><span class="token punctuation">{</span>\n      id<span class="token operator">:</span> <span class="token number">3</span><span class="token punctuation">,</span>\n      title<span class="token operator">:</span> <span class="token string">\'后端\'</span>\n    <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{</span>\n      id<span class="token operator">:</span> <span class="token number">4</span><span class="token punctuation">,</span>\n      title<span class="token operator">:</span> <span class="token string">\'运维\'</span>\n    <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{</span>\n      id<span class="token operator">:</span> <span class="token number">5</span><span class="token punctuation">,</span>\n      title<span class="token operator">:</span> <span class="token string">\'前端\'</span>\n    <span class="token punctuation">}</span><span class="token punctuation">]</span>\n  <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{</span>\n    id<span class="token operator">:</span> <span class="token number">6</span><span class="token punctuation">,</span>\n    title<span class="token operator">:</span> <span class="token string">\'产品\'</span>\n  <span class="token punctuation">}</span><span class="token punctuation">]</span>\n<span class="token punctuation">}</span><span class="token punctuation">]</span><span class="token punctuation">;</span>\n\n<span class="token maybe-class-name">ReactDOM</span><span class="token punctuation">.</span><span class="token method function property-access">render</span><span class="token punctuation">(</span>\n  <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span><span class="token class-name">Tree</span></span> <span class="token attr-name">data</span><span class="token script language-javascript"><span class="token script-punctuation punctuation">=</span><span class="token punctuation">{</span>treeData<span class="token punctuation">}</span></span> <span class="token punctuation">/></span></span>\n  <span class="token punctuation">,</span> mountNode\n<span class="token punctuation">)</span><span class="token punctuation">;</span>'},D.a.createElement(z)),D.a.createElement(_,{title:"列表格式数据源",id:"Demoarraydata",src:'<span class="token keyword module">import</span> <span class="token punctuation">{</span> <span class="token maybe-class-name">Tree</span> <span class="token punctuation">}</span> <span class="token keyword module">from</span> <span class="token string">\'zent\'</span><span class="token punctuation">;</span>\n\n<span class="token keyword">const</span> treeData <span class="token operator">=</span> <span class="token punctuation">[</span><span class="token punctuation">{</span>\n  id<span class="token operator">:</span> <span class="token number">1</span><span class="token punctuation">,</span>\n  title<span class="token operator">:</span> <span class="token string">\'杭州有赞科技有限公司\'</span><span class="token punctuation">,</span>\n<span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{</span>\n  id<span class="token operator">:</span> <span class="token number">2</span><span class="token punctuation">,</span>\n  title<span class="token operator">:</span> <span class="token string">\'技术\'</span><span class="token punctuation">,</span>\n  parentId<span class="token operator">:</span> <span class="token number">1</span>\n<span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{</span>\n  id<span class="token operator">:</span> <span class="token number">3</span><span class="token punctuation">,</span>\n  title<span class="token operator">:</span> <span class="token string">\'后端\'</span><span class="token punctuation">,</span>\n  parentId<span class="token operator">:</span> <span class="token number">2</span>\n<span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{</span>\n  id<span class="token operator">:</span> <span class="token number">4</span><span class="token punctuation">,</span>\n  title<span class="token operator">:</span> <span class="token string">\'运维\'</span><span class="token punctuation">,</span>\n  parentId<span class="token operator">:</span> <span class="token number">2</span>\n<span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{</span>\n  id<span class="token operator">:</span> <span class="token number">5</span><span class="token punctuation">,</span>\n  title<span class="token operator">:</span> <span class="token string">\'前端\'</span><span class="token punctuation">,</span>\n  parentId<span class="token operator">:</span> <span class="token number">2</span>\n<span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{</span>\n  id<span class="token operator">:</span> <span class="token number">6</span><span class="token punctuation">,</span>\n  title<span class="token operator">:</span> <span class="token string">\'产品\'</span><span class="token punctuation">,</span>\n  parentId<span class="token operator">:</span> <span class="token number">1</span>\n<span class="token punctuation">}</span><span class="token punctuation">]</span><span class="token punctuation">;</span>\n\n<span class="token maybe-class-name">ReactDOM</span><span class="token punctuation">.</span><span class="token method function property-access">render</span><span class="token punctuation">(</span>\n  <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span><span class="token class-name">Tree</span></span> <span class="token attr-name">dataType</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>plain<span class="token punctuation">"</span></span> <span class="token attr-name">data</span><span class="token script language-javascript"><span class="token script-punctuation punctuation">=</span><span class="token punctuation">{</span>treeData<span class="token punctuation">}</span></span> <span class="token punctuation">/></span></span>\n  <span class="token punctuation">,</span> mountNode\n<span class="token punctuation">)</span>'},D.a.createElement(R)),D.a.createElement(_,{title:"三种大小",id:"Demosize",src:'<span class="token keyword module">import</span> <span class="token punctuation">{</span> <span class="token maybe-class-name">Tree</span> <span class="token punctuation">}</span> <span class="token keyword module">from</span> <span class="token string">\'zent\'</span><span class="token punctuation">;</span>\n\n<span class="token keyword">const</span> treeData <span class="token operator">=</span> <span class="token punctuation">[</span><span class="token punctuation">{</span>\n  id<span class="token operator">:</span> <span class="token number">1</span><span class="token punctuation">,</span>\n  title<span class="token operator">:</span> <span class="token string">\'杭州有赞科技有限公司\'</span><span class="token punctuation">,</span>\n  children<span class="token operator">:</span> <span class="token punctuation">[</span><span class="token punctuation">{</span>\n    id<span class="token operator">:</span> <span class="token number">2</span><span class="token punctuation">,</span>\n    title<span class="token operator">:</span> <span class="token string">\'技术\'</span><span class="token punctuation">,</span>\n    children<span class="token operator">:</span> <span class="token punctuation">[</span><span class="token punctuation">{</span>\n      id<span class="token operator">:</span> <span class="token number">3</span><span class="token punctuation">,</span>\n      title<span class="token operator">:</span> <span class="token string">\'后端\'</span>\n    <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{</span>\n      id<span class="token operator">:</span> <span class="token number">4</span><span class="token punctuation">,</span>\n      title<span class="token operator">:</span> <span class="token string">\'运维\'</span>\n    <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{</span>\n      id<span class="token operator">:</span> <span class="token number">5</span><span class="token punctuation">,</span>\n      title<span class="token operator">:</span> <span class="token string">\'前端\'</span>\n    <span class="token punctuation">}</span><span class="token punctuation">]</span>\n  <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{</span>\n    id<span class="token operator">:</span> <span class="token number">6</span><span class="token punctuation">,</span>\n    title<span class="token operator">:</span> <span class="token string">\'产品\'</span>\n  <span class="token punctuation">}</span><span class="token punctuation">]</span>\n<span class="token punctuation">}</span><span class="token punctuation">]</span><span class="token punctuation">;</span>\n\n<span class="token maybe-class-name">ReactDOM</span><span class="token punctuation">.</span><span class="token method function property-access">render</span><span class="token punctuation">(</span>\n  <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span><span class="token punctuation">></span></span>\n    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span><span class="token class-name">Tree</span></span> <span class="token attr-name">data</span><span class="token script language-javascript"><span class="token script-punctuation punctuation">=</span><span class="token punctuation">{</span>treeData<span class="token punctuation">}</span></span> <span class="token attr-name">size</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>small<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>\n    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span><span class="token class-name">Tree</span></span> <span class="token attr-name">data</span><span class="token script language-javascript"><span class="token script-punctuation punctuation">=</span><span class="token punctuation">{</span>treeData<span class="token punctuation">}</span></span> <span class="token punctuation">/></span></span>\n    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span><span class="token class-name">Tree</span></span> <span class="token attr-name">data</span><span class="token script language-javascript"><span class="token script-punctuation punctuation">=</span><span class="token punctuation">{</span>treeData<span class="token punctuation">}</span></span> <span class="token attr-name">size</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>large<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span>\n  <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>\n  <span class="token punctuation">,</span> mountNode\n<span class="token punctuation">)</span><span class="token punctuation">;</span>'},D.a.createElement(S)),D.a.createElement(_,{title:"自定义节点展示",id:"Democustomnode",src:'<span class="token keyword module">import</span> <span class="token punctuation">{</span> <span class="token maybe-class-name">Tree</span> <span class="token punctuation">}</span> <span class="token keyword module">from</span> <span class="token string">\'zent\'</span><span class="token punctuation">;</span>\n\n<span class="token keyword">const</span> treeData <span class="token operator">=</span> <span class="token punctuation">[</span><span class="token punctuation">{</span>\n  id<span class="token operator">:</span> <span class="token number">1</span><span class="token punctuation">,</span>\n  title<span class="token operator">:</span> <span class="token string">\'杭州有赞科技有限公司\'</span><span class="token punctuation">,</span>\n  content<span class="token operator">:</span> <span class="token string">\'移动零售服务商\'</span><span class="token punctuation">,</span>\n  children<span class="token operator">:</span> <span class="token punctuation">[</span><span class="token punctuation">{</span>\n    id<span class="token operator">:</span> <span class="token number">2</span><span class="token punctuation">,</span>\n    title<span class="token operator">:</span> <span class="token string">\'技术\'</span><span class="token punctuation">,</span>\n    content<span class="token operator">:</span> <span class="token string">\'职位介绍http://job.youzan.com\'</span><span class="token punctuation">,</span>\n    children<span class="token operator">:</span> <span class="token punctuation">[</span><span class="token punctuation">{</span>\n      id<span class="token operator">:</span> <span class="token number">3</span><span class="token punctuation">,</span>\n      title<span class="token operator">:</span> <span class="token string">\'后端\'</span>\n    <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{</span>\n      id<span class="token operator">:</span> <span class="token number">4</span><span class="token punctuation">,</span>\n      title<span class="token operator">:</span> <span class="token string">\'运维\'</span>\n    <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{</span>\n      id<span class="token operator">:</span> <span class="token number">5</span><span class="token punctuation">,</span>\n      title<span class="token operator">:</span> <span class="token string">\'前端\'</span>\n    <span class="token punctuation">}</span><span class="token punctuation">]</span>\n  <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{</span>\n    id<span class="token operator">:</span> <span class="token number">6</span><span class="token punctuation">,</span>\n    title<span class="token operator">:</span> <span class="token string">\'产品\'</span><span class="token punctuation">,</span>\n    content<span class="token operator">:</span> <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>a</span> <span class="token attr-name">href</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>http://job.youzan.com<span class="token punctuation">"</span></span><span class="token punctuation">></span></span><span class="token string">\'请将简历发送至 joinus@youzan.com\'</span><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>a</span><span class="token punctuation">></span></span><span class="token punctuation">,</span>\n  <span class="token punctuation">}</span><span class="token punctuation">]</span>\n<span class="token punctuation">}</span><span class="token punctuation">]</span><span class="token punctuation">;</span>\n\n<span class="token keyword">const</span> <span class="token function-variable function">customRender</span> <span class="token operator">=</span> <span class="token punctuation">(</span><span class="token parameter">data</span><span class="token punctuation">)</span> <span class="token arrow operator">=></span> <span class="token punctuation">(</span>\n  <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>span</span> <span class="token attr-name">style</span><span class="token script language-javascript"><span class="token script-punctuation punctuation">=</span><span class="token punctuation">{</span><span class="token punctuation">{</span> fontSize<span class="token operator">:</span> <span class="token number">16</span><span class="token punctuation">,</span> margin<span class="token operator">:</span> <span class="token number">0</span><span class="token punctuation">,</span> lineHeight<span class="token operator">:</span> <span class="token number">1</span> <span class="token punctuation">}</span><span class="token punctuation">}</span></span><span class="token punctuation">></span></span>\n    <span class="token punctuation">{</span>data<span class="token punctuation">.</span><span class="token property-access">title</span><span class="token punctuation">}</span>\n    <span class="token punctuation">{</span>data<span class="token punctuation">.</span><span class="token property-access">content</span> <span class="token operator">?</span> <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>small</span> <span class="token attr-name">style</span><span class="token script language-javascript"><span class="token script-punctuation punctuation">=</span><span class="token punctuation">{</span><span class="token punctuation">{</span> display<span class="token operator">:</span> <span class="token string">\'block\'</span><span class="token punctuation">,</span> fontSize<span class="token operator">:</span> <span class="token number">10</span> <span class="token punctuation">}</span><span class="token punctuation">}</span></span><span class="token punctuation">></span></span><span class="token punctuation">{</span>data<span class="token punctuation">.</span><span class="token property-access">content</span><span class="token punctuation">}</span><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>small</span><span class="token punctuation">></span></span> <span class="token operator">:</span> <span class="token string">\'\'</span><span class="token punctuation">}</span>\n  <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>span</span><span class="token punctuation">></span></span>\n<span class="token punctuation">)</span><span class="token punctuation">;</span>\n\n<span class="token maybe-class-name">ReactDOM</span><span class="token punctuation">.</span><span class="token method function property-access">render</span><span class="token punctuation">(</span>\n  <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span><span class="token class-name">Tree</span></span> <span class="token attr-name">data</span><span class="token script language-javascript"><span class="token script-punctuation punctuation">=</span><span class="token punctuation">{</span>treeData<span class="token punctuation">}</span></span> <span class="token attr-name">render</span><span class="token script language-javascript"><span class="token script-punctuation punctuation">=</span><span class="token punctuation">{</span>customRender<span class="token punctuation">}</span></span> <span class="token punctuation">/></span></span>\n  <span class="token punctuation">,</span> mountNode\n<span class="token punctuation">)</span>'},D.a.createElement(O)),D.a.createElement(_,{title:"自定义操作",id:"Democustomoperate",src:'<span class="token keyword module">import</span> <span class="token punctuation">{</span> <span class="token maybe-class-name">Tree</span><span class="token punctuation">,</span> <span class="token maybe-class-name">Icon</span><span class="token punctuation">,</span> <span class="token maybe-class-name">Radio</span> <span class="token punctuation">}</span> <span class="token keyword module">from</span> <span class="token string">\'zent\'</span><span class="token punctuation">;</span>\n\n<span class="token keyword">const</span> <span class="token maybe-class-name">RadioGroup</span> <span class="token operator">=</span> <span class="token maybe-class-name">Radio</span><span class="token punctuation">.</span><span class="token property-access"><span class="token maybe-class-name">Group</span></span><span class="token punctuation">;</span>\n<span class="token keyword">const</span> originData <span class="token operator">=</span> <span class="token punctuation">[</span><span class="token punctuation">{</span>\n  id<span class="token operator">:</span> <span class="token number">1</span><span class="token punctuation">,</span>\n  title<span class="token operator">:</span> <span class="token string">\'杭州有赞科技有限公司\'</span><span class="token punctuation">,</span>\n<span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{</span>\n  id<span class="token operator">:</span> <span class="token number">2</span><span class="token punctuation">,</span>\n  title<span class="token operator">:</span> <span class="token string">\'技术\'</span><span class="token punctuation">,</span>\n  parentId<span class="token operator">:</span> <span class="token number">1</span>\n<span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{</span>\n  id<span class="token operator">:</span> <span class="token number">3</span><span class="token punctuation">,</span>\n  title<span class="token operator">:</span> <span class="token string">\'后端\'</span><span class="token punctuation">,</span>\n  parentId<span class="token operator">:</span> <span class="token number">2</span>\n<span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{</span>\n  id<span class="token operator">:</span> <span class="token number">4</span><span class="token punctuation">,</span>\n  title<span class="token operator">:</span> <span class="token string">\'运维\'</span><span class="token punctuation">,</span>\n  parentId<span class="token operator">:</span> <span class="token number">2</span>\n<span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{</span>\n  id<span class="token operator">:</span> <span class="token number">5</span><span class="token punctuation">,</span>\n  title<span class="token operator">:</span> <span class="token string">\'前端\'</span><span class="token punctuation">,</span>\n  parentId<span class="token operator">:</span> <span class="token number">2</span>\n<span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{</span>\n  id<span class="token operator">:</span> <span class="token number">6</span><span class="token punctuation">,</span>\n  title<span class="token operator">:</span> <span class="token string">\'产品\'</span><span class="token punctuation">,</span>\n  parentId<span class="token operator">:</span> <span class="token number">1</span>\n<span class="token punctuation">}</span><span class="token punctuation">]</span><span class="token punctuation">;</span>\n\n<span class="token keyword">const</span> <span class="token function-variable function">deepClone</span> <span class="token operator">=</span> <span class="token punctuation">(</span><span class="token parameter">node<span class="token punctuation">,</span> parentId <span class="token operator">=</span> <span class="token number">0</span><span class="token punctuation">,</span> nodeArray <span class="token operator">=</span> <span class="token punctuation">[</span><span class="token punctuation">]</span></span><span class="token punctuation">)</span> <span class="token arrow operator">=></span> <span class="token punctuation">{</span>\n  <span class="token keyword">const</span> copyNode <span class="token operator">=</span> <span class="token punctuation">{</span>\n    id<span class="token operator">:</span> <span class="token known-class-name class-name">String</span><span class="token punctuation">(</span><span class="token known-class-name class-name">Math</span><span class="token punctuation">.</span><span class="token method function property-access">random</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token method function property-access">replace</span><span class="token punctuation">(</span><span class="token string">\'0.\'</span><span class="token punctuation">,</span> <span class="token string">\'\'</span><span class="token punctuation">)</span><span class="token punctuation">,</span>\n    parentId<span class="token punctuation">,</span>\n    title<span class="token operator">:</span> node<span class="token punctuation">.</span><span class="token property-access">title</span>\n  <span class="token punctuation">}</span><span class="token punctuation">;</span>\n  nodeArray<span class="token punctuation">.</span><span class="token method function property-access">push</span><span class="token punctuation">(</span>copyNode<span class="token punctuation">)</span><span class="token punctuation">;</span>\n\n  <span class="token keyword">for</span> <span class="token punctuation">(</span><span class="token keyword">let</span> i <span class="token operator">=</span> <span class="token number">0</span><span class="token punctuation">,</span> l <span class="token operator">=</span> node<span class="token punctuation">.</span><span class="token property-access">children</span> <span class="token operator">&amp;&amp;</span> node<span class="token punctuation">.</span><span class="token property-access">children</span><span class="token punctuation">.</span><span class="token property-access">length</span> <span class="token operator">||</span> <span class="token number">0</span><span class="token punctuation">;</span> i <span class="token operator">&lt;</span> l<span class="token punctuation">;</span> i<span class="token operator">++</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>\n    <span class="token function">deepClone</span><span class="token punctuation">(</span>node<span class="token punctuation">.</span><span class="token property-access">children</span><span class="token punctuation">[</span>i<span class="token punctuation">]</span><span class="token punctuation">,</span> copyNode<span class="token punctuation">.</span><span class="token property-access">id</span><span class="token punctuation">,</span> nodeArray<span class="token punctuation">)</span><span class="token punctuation">;</span>\n  <span class="token punctuation">}</span>\n  <span class="token keyword">return</span> nodeArray<span class="token punctuation">;</span>\n<span class="token punctuation">}</span>\n\n<span class="token keyword">class</span> <span class="token class-name">TreeExample</span> <span class="token keyword">extends</span> <span class="token class-name">React<span class="token punctuation">.</span>Component</span> <span class="token punctuation">{</span>\n  state <span class="token operator">=</span> <span class="token punctuation">{</span>\n    treeData<span class="token operator">:</span> originData<span class="token punctuation">,</span>\n    copyType<span class="token operator">:</span> <span class="token string">\'shallow\'</span>\n  <span class="token punctuation">}</span>\n\n  <span class="token function-variable function">onDelete</span> <span class="token operator">=</span> <span class="token punctuation">(</span><span class="token parameter">data</span><span class="token punctuation">)</span> <span class="token arrow operator">=></span> <span class="token punctuation">{</span>\n    <span class="token keyword">this</span><span class="token punctuation">.</span><span class="token method function property-access">setState</span><span class="token punctuation">(</span><span class="token punctuation">{</span>\n      treeData<span class="token operator">:</span> <span class="token keyword">this</span><span class="token punctuation">.</span><span class="token property-access">state</span><span class="token punctuation">.</span><span class="token property-access">treeData</span><span class="token punctuation">.</span><span class="token method function property-access">filter</span><span class="token punctuation">(</span><span class="token parameter">item</span> <span class="token arrow operator">=></span> item<span class="token punctuation">.</span><span class="token property-access">id</span> <span class="token operator">!==</span> data<span class="token punctuation">.</span><span class="token property-access">id</span><span class="token punctuation">)</span>\n    <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>\n  <span class="token punctuation">}</span><span class="token punctuation">;</span>\n\n  <span class="token function-variable function">onClone</span> <span class="token operator">=</span> <span class="token punctuation">(</span><span class="token parameter">data</span><span class="token punctuation">)</span> <span class="token arrow operator">=></span> <span class="token punctuation">{</span>\n    <span class="token keyword">const</span> <span class="token punctuation">{</span> copyType <span class="token punctuation">}</span> <span class="token operator">=</span> <span class="token keyword">this</span><span class="token punctuation">.</span><span class="token property-access">state</span><span class="token punctuation">;</span>\n\n    <span class="token keyword">if</span> <span class="token punctuation">(</span>copyType <span class="token operator">===</span> <span class="token string">\'shallow\'</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>\n      <span class="token keyword">const</span> node <span class="token operator">=</span> <span class="token known-class-name class-name">Object</span><span class="token punctuation">.</span><span class="token method function property-access">assign</span><span class="token punctuation">(</span><span class="token punctuation">{</span><span class="token punctuation">}</span><span class="token punctuation">,</span> data<span class="token punctuation">,</span> <span class="token punctuation">{</span> id<span class="token operator">:</span> <span class="token known-class-name class-name">Date</span><span class="token punctuation">.</span><span class="token method function property-access">now</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>\n      <span class="token keyword">this</span><span class="token punctuation">.</span><span class="token method function property-access">setState</span><span class="token punctuation">(</span><span class="token punctuation">{</span>\n        treeData<span class="token operator">:</span> <span class="token punctuation">[</span><span class="token spread operator">...</span><span class="token keyword">this</span><span class="token punctuation">.</span><span class="token property-access">state</span><span class="token punctuation">.</span><span class="token property-access">treeData</span><span class="token punctuation">,</span> node<span class="token punctuation">]</span>\n      <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>\n    <span class="token punctuation">}</span> <span class="token keyword">else</span> <span class="token keyword">if</span> <span class="token punctuation">(</span>copyType <span class="token operator">===</span> <span class="token string">\'deep\'</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>\n      <span class="token keyword">const</span> nodeArray <span class="token operator">=</span> <span class="token function">deepClone</span><span class="token punctuation">(</span>data<span class="token punctuation">,</span> data<span class="token punctuation">.</span><span class="token property-access">parentId</span><span class="token punctuation">)</span><span class="token punctuation">;</span>\n      <span class="token keyword">this</span><span class="token punctuation">.</span><span class="token method function property-access">setState</span><span class="token punctuation">(</span><span class="token punctuation">{</span>\n        treeData<span class="token operator">:</span> <span class="token punctuation">[</span><span class="token spread operator">...</span><span class="token keyword">this</span><span class="token punctuation">.</span><span class="token property-access">state</span><span class="token punctuation">.</span><span class="token property-access">treeData</span><span class="token punctuation">,</span> <span class="token spread operator">...</span>nodeArray<span class="token punctuation">]</span>\n      <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>\n    <span class="token punctuation">}</span>\n  <span class="token punctuation">}</span><span class="token punctuation">;</span>\n\n  <span class="token function-variable function">onCopyTypeChange</span> <span class="token operator">=</span> <span class="token punctuation">(</span><span class="token parameter">e</span><span class="token punctuation">)</span> <span class="token arrow operator">=></span> <span class="token keyword">this</span><span class="token punctuation">.</span><span class="token method function property-access">setState</span><span class="token punctuation">(</span><span class="token punctuation">{</span> copyType<span class="token operator">:</span> e<span class="token punctuation">.</span><span class="token property-access">target</span><span class="token punctuation">.</span><span class="token property-access">value</span> <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>\n\n  <span class="token function">render</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>\n    <span class="token keyword">const</span> <span class="token punctuation">{</span> copyType<span class="token punctuation">,</span> treeData <span class="token punctuation">}</span> <span class="token operator">=</span> <span class="token keyword">this</span><span class="token punctuation">.</span><span class="token property-access">state</span><span class="token punctuation">;</span>\n    <span class="token keyword">const</span> operations <span class="token operator">=</span> <span class="token punctuation">[</span><span class="token punctuation">{</span>\n      name<span class="token operator">:</span> <span class="token string">\'Delete\'</span><span class="token punctuation">,</span>\n      icon<span class="token operator">:</span> <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span><span class="token class-name">Icon</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>close<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span><span class="token punctuation">,</span>\n      action<span class="token operator">:</span> <span class="token keyword">this</span><span class="token punctuation">.</span><span class="token property-access">onDelete</span>\n    <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{</span>\n      name<span class="token operator">:</span> <span class="token string">\'Clone\'</span><span class="token punctuation">,</span>\n      icon<span class="token operator">:</span> <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span><span class="token class-name">Icon</span></span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>plus<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span><span class="token punctuation">,</span>\n      action<span class="token operator">:</span> <span class="token keyword">this</span><span class="token punctuation">.</span><span class="token property-access">onClone</span>\n    <span class="token punctuation">}</span><span class="token punctuation">]</span><span class="token punctuation">;</span>\n\n    <span class="token keyword">return</span> <span class="token punctuation">(</span>\n      <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span><span class="token punctuation">></span></span>\n        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span><span class="token class-name">RadioGroup</span></span> <span class="token attr-name">onChange</span><span class="token script language-javascript"><span class="token script-punctuation punctuation">=</span><span class="token punctuation">{</span><span class="token keyword">this</span><span class="token punctuation">.</span><span class="token property-access">onCopyTypeChange</span><span class="token punctuation">}</span></span> <span class="token attr-name">value</span><span class="token script language-javascript"><span class="token script-punctuation punctuation">=</span><span class="token punctuation">{</span>copyType<span class="token punctuation">}</span></span><span class="token punctuation">></span></span>\n          <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span><span class="token class-name">Radio</span></span> <span class="token attr-name">value</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>shallow<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>浅拷贝<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span><span class="token class-name">Radio</span></span><span class="token punctuation">></span></span>\n          <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span><span class="token class-name">Radio</span></span> <span class="token attr-name">value</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>deep<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>深拷贝<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span><span class="token class-name">Radio</span></span><span class="token punctuation">></span></span>\n        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span><span class="token class-name">RadioGroup</span></span><span class="token punctuation">></span></span>\n        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>hr</span><span class="token punctuation">/></span></span>\n        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span><span class="token class-name">Tree</span></span> <span class="token attr-name">data</span><span class="token script language-javascript"><span class="token script-punctuation punctuation">=</span><span class="token punctuation">{</span>treeData<span class="token punctuation">}</span></span> <span class="token attr-name">dataType</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>plain<span class="token punctuation">"</span></span> <span class="token attr-name">operations</span><span class="token script language-javascript"><span class="token script-punctuation punctuation">=</span><span class="token punctuation">{</span>operations<span class="token punctuation">}</span></span> <span class="token punctuation">/></span></span>\n      <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>\n    <span class="token punctuation">)</span><span class="token punctuation">;</span>\n  <span class="token punctuation">}</span>\n<span class="token punctuation">}</span>\n\n<span class="token maybe-class-name">ReactDOM</span><span class="token punctuation">.</span><span class="token method function property-access">render</span><span class="token punctuation">(</span>\n  <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span><span class="token class-name">TreeExample</span></span> <span class="token punctuation">/></span></span>\n  <span class="token punctuation">,</span> mountNode\n<span class="token punctuation">)</span>'},D.a.createElement(N)),D.a.createElement(_,{title:"可选树",id:"Demooption",src:'<span class="token keyword module">import</span> <span class="token punctuation">{</span> <span class="token maybe-class-name">Tree</span> <span class="token punctuation">}</span> <span class="token keyword module">from</span> <span class="token string">\'zent\'</span><span class="token punctuation">;</span>\n\n<span class="token keyword">const</span> treeData <span class="token operator">=</span> <span class="token punctuation">[</span><span class="token punctuation">{</span>\n  id<span class="token operator">:</span> <span class="token number">1</span><span class="token punctuation">,</span>\n  title<span class="token operator">:</span> <span class="token string">\'杭州有赞科技有限公司\'</span><span class="token punctuation">,</span>\n  children<span class="token operator">:</span> <span class="token punctuation">[</span><span class="token punctuation">{</span>\n    id<span class="token operator">:</span> <span class="token number">2</span><span class="token punctuation">,</span>\n    title<span class="token operator">:</span> <span class="token string">\'技术\'</span><span class="token punctuation">,</span>\n    children<span class="token operator">:</span> <span class="token punctuation">[</span><span class="token punctuation">{</span>\n      id<span class="token operator">:</span> <span class="token number">3</span><span class="token punctuation">,</span>\n      title<span class="token operator">:</span> <span class="token string">\'后端\'</span><span class="token punctuation">,</span>\n      children<span class="token operator">:</span> <span class="token punctuation">[</span><span class="token punctuation">{</span>\n        id<span class="token operator">:</span> <span class="token number">7</span><span class="token punctuation">,</span>\n        title<span class="token operator">:</span> <span class="token string">\'JAVA\'</span>\n      <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{</span>\n        id<span class="token operator">:</span> <span class="token number">8</span><span class="token punctuation">,</span>\n        title<span class="token operator">:</span> <span class="token string">\'PHP\'</span>\n      <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{</span>\n        id<span class="token operator">:</span> <span class="token number">9</span><span class="token punctuation">,</span>\n        title<span class="token operator">:</span> <span class="token string">\'GO\'</span>\n      <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{</span>\n        id<span class="token operator">:</span> <span class="token number">10</span><span class="token punctuation">,</span>\n        title<span class="token operator">:</span> <span class="token string">\'.NET\'</span>\n      <span class="token punctuation">}</span><span class="token punctuation">]</span>\n    <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{</span>\n      id<span class="token operator">:</span> <span class="token number">4</span><span class="token punctuation">,</span>\n      title<span class="token operator">:</span> <span class="token string">\'运维\'</span>\n    <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{</span>\n      id<span class="token operator">:</span> <span class="token number">5</span><span class="token punctuation">,</span>\n      title<span class="token operator">:</span> <span class="token string">\'前端\'</span>\n    <span class="token punctuation">}</span><span class="token punctuation">]</span>\n  <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{</span>\n    id<span class="token operator">:</span> <span class="token number">6</span><span class="token punctuation">,</span>\n    title<span class="token operator">:</span> <span class="token string">\'产品\'</span>\n  <span class="token punctuation">}</span><span class="token punctuation">]</span>\n<span class="token punctuation">}</span><span class="token punctuation">]</span><span class="token punctuation">;</span>\n\n<span class="token keyword">class</span> <span class="token class-name">TreeExample</span> <span class="token keyword">extends</span> <span class="token class-name">React<span class="token punctuation">.</span>Component</span> <span class="token punctuation">{</span>\n  state <span class="token operator">=</span> <span class="token punctuation">{</span>\n    checkedKeys<span class="token operator">:</span> <span class="token punctuation">[</span><span class="token number">3</span><span class="token punctuation">,</span> <span class="token number">5</span><span class="token punctuation">,</span> <span class="token number">22</span><span class="token punctuation">]</span><span class="token punctuation">,</span>\n    disabledCheckedKeys<span class="token operator">:</span> <span class="token punctuation">[</span><span class="token number">4</span><span class="token punctuation">,</span> <span class="token number">7</span><span class="token punctuation">,</span> <span class="token number">9</span><span class="token punctuation">,</span> <span class="token number">22</span><span class="token punctuation">]</span>\n  <span class="token punctuation">}</span>\n\n  <span class="token function-variable function">onCheck</span> <span class="token operator">=</span> <span class="token punctuation">(</span><span class="token parameter">checked<span class="token punctuation">,</span> helpInfo</span><span class="token punctuation">)</span> <span class="token arrow operator">=></span> <span class="token punctuation">{</span>\n    <span class="token console class-name">console</span><span class="token punctuation">.</span><span class="token method function property-access">log</span><span class="token punctuation">(</span>checked<span class="token punctuation">,</span> helpInfo<span class="token punctuation">)</span><span class="token punctuation">;</span>\n    <span class="token keyword">this</span><span class="token punctuation">.</span><span class="token method function property-access">setState</span><span class="token punctuation">(</span><span class="token punctuation">{</span>\n      checkedKeys<span class="token operator">:</span> checked\n    <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>\n  <span class="token punctuation">}</span>\n\n  <span class="token function">render</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>\n    <span class="token keyword">const</span> <span class="token punctuation">{</span> checkedKeys<span class="token punctuation">,</span> disabledCheckedKeys <span class="token punctuation">}</span> <span class="token operator">=</span> <span class="token keyword">this</span><span class="token punctuation">.</span><span class="token property-access">state</span><span class="token punctuation">;</span>\n\n    <span class="token keyword">return</span> <span class="token punctuation">(</span>\n      <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span><span class="token punctuation">></span></span>\n        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span><span class="token class-name">Tree</span></span>\n          <span class="token attr-name">checkable</span>\n          <span class="token attr-name">size</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>small<span class="token punctuation">"</span></span>\n          <span class="token attr-name">data</span><span class="token script language-javascript"><span class="token script-punctuation punctuation">=</span><span class="token punctuation">{</span>treeData<span class="token punctuation">}</span></span>\n          <span class="token attr-name">onCheck</span><span class="token script language-javascript"><span class="token script-punctuation punctuation">=</span><span class="token punctuation">{</span><span class="token keyword">this</span><span class="token punctuation">.</span><span class="token property-access">onCheck</span><span class="token punctuation">}</span></span>\n          <span class="token attr-name">checkedKeys</span><span class="token script language-javascript"><span class="token script-punctuation punctuation">=</span><span class="token punctuation">{</span>checkedKeys<span class="token punctuation">}</span></span>\n          <span class="token attr-name">disabledCheckedKeys</span><span class="token script language-javascript"><span class="token script-punctuation punctuation">=</span><span class="token punctuation">{</span>disabledCheckedKeys<span class="token punctuation">}</span></span>\n        <span class="token punctuation">/></span></span>\n      <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">></span></span>\n    <span class="token punctuation">)</span><span class="token punctuation">;</span>\n  <span class="token punctuation">}</span>\n<span class="token punctuation">}</span>\n\n<span class="token maybe-class-name">ReactDOM</span><span class="token punctuation">.</span><span class="token method function property-access">render</span><span class="token punctuation">(</span>\n  <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span><span class="token class-name">TreeExample</span></span> <span class="token punctuation">/></span></span>\n  <span class="token punctuation">,</span> mountNode\n<span class="token punctuation">)</span>'},D.a.createElement(M)),D.a.createElement(_,{title:"异步加载",id:"Demoasync",src:'<span class="token keyword module">import</span> <span class="token punctuation">{</span> <span class="token maybe-class-name">Tree</span> <span class="token punctuation">}</span> <span class="token keyword module">from</span> <span class="token string">\'zent\'</span><span class="token punctuation">;</span>\n\n<span class="token keyword">const</span> <span class="token function-variable function">fetchData</span> <span class="token operator">=</span> <span class="token punctuation">(</span><span class="token parameter">data<span class="token punctuation">,</span> callback</span><span class="token punctuation">)</span> <span class="token arrow operator">=></span> <span class="token punctuation">{</span>\n  <span class="token keyword">if</span> <span class="token punctuation">(</span>data<span class="token punctuation">.</span><span class="token property-access">level</span> <span class="token operator">&lt;</span> <span class="token number">4</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>\n    <span class="token function">setTimeout</span><span class="token punctuation">(</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token arrow operator">=></span> <span class="token punctuation">{</span>\n      <span class="token keyword">const</span> resData <span class="token operator">=</span> <span class="token punctuation">[</span><span class="token punctuation">]</span><span class="token punctuation">;</span>\n      <span class="token keyword">const</span> base <span class="token operator">=</span> <span class="token known-class-name class-name">Number</span><span class="token punctuation">(</span>data<span class="token punctuation">.</span><span class="token property-access">title</span><span class="token punctuation">.</span><span class="token method function property-access">split</span><span class="token punctuation">(</span><span class="token string">\'-\'</span><span class="token punctuation">)</span><span class="token punctuation">[</span><span class="token number">0</span><span class="token punctuation">]</span><span class="token punctuation">)</span><span class="token punctuation">;</span>\n      <span class="token keyword">const</span> step <span class="token operator">=</span> <span class="token known-class-name class-name">Math</span><span class="token punctuation">.</span><span class="token method function property-access">pow</span><span class="token punctuation">(</span><span class="token number">10</span><span class="token punctuation">,</span> <span class="token number">3</span> <span class="token operator">-</span> data<span class="token punctuation">.</span><span class="token property-access">level</span><span class="token punctuation">)</span><span class="token punctuation">;</span>\n      <span class="token keyword">const</span> level <span class="token operator">=</span> data<span class="token punctuation">.</span><span class="token property-access">level</span> <span class="token operator">+</span> <span class="token number">1</span><span class="token punctuation">;</span>\n      <span class="token keyword">for</span> <span class="token punctuation">(</span><span class="token keyword">let</span> i <span class="token operator">=</span> <span class="token number">0</span><span class="token punctuation">,</span> id <span class="token operator">=</span> <span class="token string">\'\'</span><span class="token punctuation">,</span> isLeaf <span class="token operator">=</span> <span class="token boolean">false</span><span class="token punctuation">;</span> i <span class="token operator">&lt;=</span> <span class="token number">9</span><span class="token punctuation">;</span> i<span class="token operator">++</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>\n        <span class="token keyword">if</span> <span class="token punctuation">(</span>level <span class="token operator">===</span> <span class="token number">4</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>\n          id <span class="token operator">=</span> <span class="token known-class-name class-name">String</span><span class="token punctuation">(</span>base <span class="token operator">+</span> i<span class="token punctuation">)</span><span class="token punctuation">;</span>\n          isLeaf <span class="token operator">=</span> <span class="token boolean">true</span><span class="token punctuation">;</span>\n        <span class="token punctuation">}</span> <span class="token keyword">else</span> <span class="token punctuation">{</span>\n          id <span class="token operator">=</span> <span class="token template-string"><span class="token template-punctuation string">`</span><span class="token interpolation"><span class="token interpolation-punctuation punctuation">${</span>base <span class="token operator">+</span> step <span class="token operator">*</span> i<span class="token interpolation-punctuation punctuation">}</span></span><span class="token string">-</span><span class="token interpolation"><span class="token interpolation-punctuation punctuation">${</span>base <span class="token operator">+</span> step <span class="token operator">*</span> <span class="token punctuation">(</span>i <span class="token operator">+</span> <span class="token number">1</span><span class="token punctuation">)</span><span class="token interpolation-punctuation punctuation">}</span></span><span class="token template-punctuation string">`</span></span><span class="token punctuation">;</span>\n          isLeaf <span class="token operator">=</span> <span class="token boolean">false</span><span class="token punctuation">;</span>\n        <span class="token punctuation">}</span>\n        resData<span class="token punctuation">.</span><span class="token method function property-access">push</span><span class="token punctuation">(</span><span class="token punctuation">{</span> id<span class="token punctuation">,</span> level<span class="token punctuation">,</span> title<span class="token operator">:</span> id<span class="token punctuation">,</span> isLeaf <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>\n      <span class="token punctuation">}</span>\n      <span class="token function">callback</span><span class="token punctuation">(</span>resData<span class="token punctuation">)</span><span class="token punctuation">;</span>\n    <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token number">200</span><span class="token punctuation">)</span><span class="token punctuation">;</span>\n  <span class="token punctuation">}</span> <span class="token keyword">else</span> <span class="token punctuation">{</span>\n    <span class="token function">setTimeout</span><span class="token punctuation">(</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token arrow operator">=></span> <span class="token function">callback</span><span class="token punctuation">(</span><span class="token punctuation">[</span><span class="token punctuation">]</span><span class="token punctuation">)</span><span class="token punctuation">,</span> <span class="token number">200</span><span class="token punctuation">)</span><span class="token punctuation">;</span>\n  <span class="token punctuation">}</span>\n<span class="token punctuation">}</span>\n\n<span class="token keyword">class</span> <span class="token class-name">TreeExample</span> <span class="token keyword">extends</span> <span class="token class-name">React<span class="token punctuation">.</span>Component</span> <span class="token punctuation">{</span>\n  state <span class="token operator">=</span> <span class="token punctuation">{</span>\n    treeData<span class="token operator">:</span> <span class="token punctuation">[</span><span class="token punctuation">]</span>\n  <span class="token punctuation">}</span>\n\n  <span class="token function">componentDidMount</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>\n    <span class="token keyword">const</span> rootData <span class="token operator">=</span> <span class="token punctuation">{</span>\n      id<span class="token operator">:</span> <span class="token string">\'1-0-10000\'</span><span class="token punctuation">,</span>\n      title<span class="token operator">:</span> <span class="token string">\'0-10000\'</span><span class="token punctuation">,</span>\n      level<span class="token operator">:</span> <span class="token number">0</span><span class="token punctuation">,</span>\n      expand<span class="token operator">:</span> <span class="token boolean">true</span>\n    <span class="token punctuation">}</span><span class="token punctuation">;</span>\n    <span class="token function">fetchData</span><span class="token punctuation">(</span>rootData<span class="token punctuation">,</span> <span class="token punctuation">(</span><span class="token parameter">resData</span><span class="token punctuation">)</span> <span class="token arrow operator">=></span> <span class="token punctuation">{</span>\n      <span class="token keyword">const</span> newData <span class="token operator">=</span> resData<span class="token punctuation">.</span><span class="token method function property-access">map</span><span class="token punctuation">(</span><span class="token parameter">item</span> <span class="token arrow operator">=></span> <span class="token punctuation">(</span><span class="token punctuation">{</span>\n        <span class="token spread operator">...</span>item<span class="token punctuation">,</span>\n        parentId<span class="token operator">:</span> rootData<span class="token punctuation">.</span><span class="token property-access">id</span>\n      <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>\n      <span class="token keyword">this</span><span class="token punctuation">.</span><span class="token method function property-access">setState</span><span class="token punctuation">(</span><span class="token punctuation">{</span>\n        treeData<span class="token operator">:</span> <span class="token punctuation">[</span>rootData<span class="token punctuation">,</span> <span class="token spread operator">...</span>newData<span class="token punctuation">]</span>\n      <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>\n    <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>\n  <span class="token punctuation">}</span>\n\n  <span class="token function-variable function">loadMore</span> <span class="token operator">=</span> <span class="token punctuation">(</span><span class="token parameter">data</span><span class="token punctuation">)</span> <span class="token arrow operator">=></span> <span class="token keyword">new</span> <span class="token class-name">Promise</span><span class="token punctuation">(</span><span class="token punctuation">(</span><span class="token parameter">resolve<span class="token punctuation">,</span> reject</span><span class="token punctuation">)</span> <span class="token arrow operator">=></span> <span class="token punctuation">{</span>\n    <span class="token function">fetchData</span><span class="token punctuation">(</span>data<span class="token punctuation">,</span> <span class="token punctuation">(</span><span class="token parameter">resData</span><span class="token punctuation">)</span> <span class="token arrow operator">=></span> <span class="token punctuation">{</span>\n      <span class="token keyword">const</span> newData <span class="token operator">=</span> resData<span class="token punctuation">.</span><span class="token method function property-access">map</span><span class="token punctuation">(</span><span class="token parameter">item</span> <span class="token arrow operator">=></span> <span class="token punctuation">(</span><span class="token punctuation">{</span>\n        <span class="token spread operator">...</span>item<span class="token punctuation">,</span>\n        parentId<span class="token operator">:</span> data<span class="token punctuation">.</span><span class="token property-access">id</span>\n      <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>\n      <span class="token keyword">this</span><span class="token punctuation">.</span><span class="token method function property-access">setState</span><span class="token punctuation">(</span><span class="token punctuation">{</span> treeData<span class="token operator">:</span> <span class="token punctuation">[</span><span class="token spread operator">...</span><span class="token keyword">this</span><span class="token punctuation">.</span><span class="token property-access">state</span><span class="token punctuation">.</span><span class="token property-access">treeData</span><span class="token punctuation">,</span> <span class="token spread operator">...</span>newData<span class="token punctuation">]</span> <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>\n      <span class="token function">resolve</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>\n    <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>\n  <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>\n\n  <span class="token function">render</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>\n    <span class="token keyword">const</span> <span class="token punctuation">{</span> treeData <span class="token punctuation">}</span> <span class="token operator">=</span> <span class="token keyword">this</span><span class="token punctuation">.</span><span class="token property-access">state</span><span class="token punctuation">;</span>\n    <span class="token keyword">return</span> <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span><span class="token class-name">Tree</span></span> <span class="token attr-name">dataType</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>plain<span class="token punctuation">"</span></span> <span class="token attr-name">data</span><span class="token script language-javascript"><span class="token script-punctuation punctuation">=</span><span class="token punctuation">{</span>treeData<span class="token punctuation">}</span></span> <span class="token attr-name">loadMore</span><span class="token script language-javascript"><span class="token script-punctuation punctuation">=</span><span class="token punctuation">{</span><span class="token keyword">this</span><span class="token punctuation">.</span><span class="token property-access">loadMore</span><span class="token punctuation">}</span></span> <span class="token punctuation">/></span></span><span class="token punctuation">;</span>\n  <span class="token punctuation">}</span>\n<span class="token punctuation">}</span>\n\n<span class="token maybe-class-name">ReactDOM</span><span class="token punctuation">.</span><span class="token method function property-access">render</span><span class="token punctuation">(</span>\n  <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span><span class="token class-name">TreeExample</span></span> <span class="token punctuation">/></span></span>\n  <span class="token punctuation">,</span> mountNode\n<span class="token punctuation">)</span><span class="token punctuation">;</span>'},D.a.createElement(K)),D.a.createElement(P,{html:'<h3 class="anchor-heading"><a href="#api">¶</a><a href="javascript:void(0)" id="api" class="anchor-point"></a>API</h3>\n<h4 class="anchor-heading"><a href="#tree">¶</a><a href="javascript:void(0)" id="tree" class="anchor-point"></a>Tree</h4>\n<table class="table">\n<thead>\n<tr>\n<th>参数</th>\n<th>说明</th>\n<th>类型</th>\n<th>默认值</th>\n<th>备选值</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>dataType</td>\n<td>数据类型, 默认为tree类型</td>\n<td>string</td>\n<td><code>\'tree\'</code></td>\n<td><code>\'plain\'</code></td>\n</tr>\n<tr>\n<td>data</td>\n<td>必填, 实际传入的数据, 根据dataType进行识别</td>\n<td>array</td>\n<td></td>\n<td></td>\n</tr>\n<tr>\n<td>renderKey</td>\n<td>渲染节点所用到的key集合, 具体看下表</td>\n<td>object</td>\n<td></td>\n<td></td>\n</tr>\n<tr>\n<td>render</td>\n<td>自定义树条目渲染方法, 传入参数为该节点数据 (包含子树)</td>\n<td>func(data)</td>\n<td></td>\n<td></td>\n</tr>\n<tr>\n<td>operations</td>\n<td>自定义操作, 包含 \n<code>name</code>\n, \n<code>icon</code>\n, \n<code>action</code>\n, \n<code>shouldRender</code>\n 属性</td>\n<td>array\n[\nobject\n]</td>\n<td></td>\n<td></td>\n</tr>\n<tr>\n<td>foldable</td>\n<td>是否支持点击条目时展开与收起动作</td>\n<td>bool</td>\n<td><code>true</code></td>\n<td></td>\n</tr>\n<tr>\n<td>onCheck</td>\n<td>点击checkbox的回调函数, 接受所选中节点的数组与帮助自定义的信息</td>\n<td>func(ids, helpInfo)</td>\n<td></td>\n<td></td>\n</tr>\n<tr>\n<td>checkable</td>\n<td>是否支持checkbox选择</td>\n<td>bool</td>\n<td><code>true</code></td>\n<td></td>\n</tr>\n<tr>\n<td>checkedKeys</td>\n<td>选中节点id数组</td>\n<td>array</td>\n<td></td>\n<td></td>\n</tr>\n<tr>\n<td>disabledCheckedKeys</td>\n<td>默认禁选节点id数组</td>\n<td>array</td>\n<td></td>\n<td></td>\n</tr>\n<tr>\n<td>size</td>\n<td>大小</td>\n<td>string</td>\n<td><code>\'medium\'</code></td>\n<td><code>\'small\'</code>\n, \n<code>\'large\'</code></td>\n</tr>\n<tr>\n<td>commonStyle</td>\n<td>设置整个tree的外层style</td>\n<td>object</td>\n<td></td>\n<td></td>\n</tr>\n<tr>\n<td>expandAll</td>\n<td>是否展开所有节点</td>\n<td>bool</td>\n<td><code>false</code></td>\n<td></td>\n</tr>\n<tr>\n<td>onExpand</td>\n<td>展开节点之后的回调函数</td>\n<td>func(data, config)</td>\n<td></td>\n<td></td>\n</tr>\n<tr>\n<td>autoExpandOnSelect</td>\n<td>点击节点是否展开</td>\n<td>bool</td>\n<td><code>true</code></td>\n<td></td>\n</tr>\n<tr>\n<td>onSelect</td>\n<td>选择树的一个节点的回调函数</td>\n<td>func(data, target)</td>\n<td></td>\n<td></td>\n</tr>\n<tr>\n<td>isRoot</td>\n<td>plain数据类型，判断节点是否为根节点的api</td>\n<td>func(node)</td>\n<td></td>\n<td></td>\n</tr>\n<tr>\n<td>loadMore</td>\n<td>返回Promise的函数，必须支持then的回调, 用于节点异步加载更多内容</td>\n<td>func(data)</td>\n<td></td>\n<td></td>\n</tr>\n</tbody>\n</table>\n<h4 class="anchor-heading"><a href="#renderkey">¶</a><a href="javascript:void(0)" id="renderkey" class="anchor-point"></a>renderKey</h4>\n<p>针对 <code>data</code> \b使用到的部分key，定制化。</p>\n<table class="table">\n<thead>\n<tr>\n<th>参数</th>\n<th>说明</th>\n<th>Type</th>\n<th>Default</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>id</td>\n<td>对应 数据的唯一标识</td>\n<td>string</td>\n<td><code>\'id\'</code></td>\n</tr>\n<tr>\n<td>title</td>\n<td>对应 显示内容</td>\n<td>string</td>\n<td><code>\'title\'</code></td>\n</tr>\n<tr>\n<td>children</td>\n<td>对应 子树 (\n<code>dataType="tree"</code>\n 时生效)</td>\n<td>string</td>\n<td><code>\'children\'</code></td>\n</tr>\n<tr>\n<td>parentId</td>\n<td>对应 父节点Id (\n<code>dataType="plain"</code>\n 时生效)</td>\n<td>string</td>\n<td><code>\'parentId\'</code></td>\n</tr>\n</tbody>\n</table>\n<h4 class="anchor-heading"><a href="#data">¶</a><a href="javascript:void(0)" id="data" class="anchor-point"></a>data</h4>\n<p>可在每个节点任意添加初下列属性之外的key-value，回调函数中会拿到用户传入的完整数据。\n可以通过<code>renderKey</code>， 定制key。</p>\n<table class="table">\n<thead>\n<tr>\n<th>参数</th>\n<th>说明</th>\n<th>类型</th>\n<th>默认值</th>\n<th>备选值</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>id</td>\n<td>必填, 数据的唯一标识</td>\n<td>number/string</td>\n<td></td>\n<td></td>\n</tr>\n<tr>\n<td>title</td>\n<td>必填, 显示内容</td>\n<td>string</td>\n<td></td>\n<td></td>\n</tr>\n<tr>\n<td>children</td>\n<td>子树 (\n<code>dataType="tree"</code>\n 时生效)</td>\n<td>array\n[\nobject\n]</td>\n<td></td>\n<td></td>\n</tr>\n<tr>\n<td>parentId</td>\n<td>父节点Id (\n<code>dataType="plain"</code>\n 时生效), 根节点为0或不定义</td>\n<td>number/string</td>\n<td></td>\n<td></td>\n</tr>\n<tr>\n<td>expand</td>\n<td>是否展开</td>\n<td>bool</td>\n<td><code>false</code></td>\n<td></td>\n</tr>\n<tr>\n<td>isLeaf</td>\n<td>是否叶子节点</td>\n<td>bool</td>\n<td><code>false</code></td>\n<td></td>\n</tr>\n</tbody>\n</table>\n<h4 class="anchor-heading"><a href="#operations">¶</a><a href="javascript:void(0)" id="operations" class="anchor-point"></a>operations</h4>\n<table class="table">\n<thead>\n<tr>\n<th>参数</th>\n<th>说明</th>\n<th>类型</th>\n<th>默认值</th>\n<th>备选值</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>name</td>\n<td>必填，显示内容</td>\n<td>string</td>\n<td></td>\n<td></td>\n</tr>\n<tr>\n<td>icon</td>\n<td>显示icon的className, 或ReactNode</td>\n<td>string／ReactNode</td>\n<td></td>\n<td></td>\n</tr>\n<tr>\n<td>action</td>\n<td>必填，点击回调函数，参数为子树信息</td>\n<td>func(data)</td>\n<td></td>\n<td></td>\n</tr>\n<tr>\n<td>shouldRender</td>\n<td>是否更新，返回true/false</td>\n<td>func(data)</td>\n<td><code>true</code></td>\n<td></td>\n</tr>\n</tbody>\n</table>'}))}}]),s}(w.Component)}}]);