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Support Bootstrap 4 #602 #777

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2 changes: 2 additions & 0 deletions demo.html
Original file line number Diff line number Diff line change
Expand Up @@ -49,6 +49,7 @@ <h2>Options</h2>
<option value='jqueryui'>jQuery UI</option>
<option value='bootstrap2'>Bootstrap 2</option>
<option value='bootstrap3'>Bootstrap 3</option>
<option value='bootstrap4'>Bootstrap 4</option>
<option value='foundation3'>Foundation 3</option>
<option value='foundation4'>Foundation 4</option>
<option value='foundation5'>Foundation 5</option>
Expand Down Expand Up @@ -340,6 +341,7 @@ <h2>Code</h2>
html: '',
bootstrap2: '//netdna.bootstrapcdn.com/twitter-bootstrap/2.3.2/css/bootstrap-combined.min.css',
bootstrap3: '//netdna.bootstrapcdn.com/bootstrap/3.0.3/css/bootstrap.min.css',
bootstrap4: '//maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/css/bootstrap.min.css',
foundation3: '//cdnjs.cloudflare.com/ajax/libs/foundation/3.2.5/stylesheets/foundation.css',
foundation4: '//cdn.jsdelivr.net/foundation/4.3.2/css/foundation.min.css',
foundation5: '//cdn.jsdelivr.net/foundation/5.0.2/css/foundation.min.css',
Expand Down
173 changes: 173 additions & 0 deletions src/themes/bootstrap4.js
Original file line number Diff line number Diff line change
@@ -0,0 +1,173 @@
JSONEditor.defaults.themes.bootstrap4 = JSONEditor.AbstractTheme.extend({
getSelectInput: function(options) {
var el = this._super(options);
el.className += "form-control";
//el.style.width = 'auto';
return el;
},
setGridColumnSize: function(el, size) {
el.className = "col-md-" + size;
},
afterInputReady: function(input) {
if (input.controlgroup) return;
input.controlgroup = this.closest(input, ".form-group");
if (this.closest(input, ".compact")) {
input.controlgroup.style.marginBottom = 0;
}

// TODO: use bootstrap slider
},
getTextareaInput: function() {
var el = document.createElement("textarea");
el.className = "form-control";
return el;
},
getRangeInput: function(min, max, step) {
// TODO: use better slider
return this._super(min, max, step);
},
getFormInputField: function(type) {
var el = this._super(type);
if (type !== "checkbox") {
el.className += "form-control";
}
return el;
},
getFormControl: function(label, input, description) {
var group = document.createElement("div");

if (label && input.type === "checkbox") {
group.className += " checkbox";
label.appendChild(input);
label.style.fontSize = "14px";
group.style.marginTop = "0";
group.appendChild(label);
input.style.position = "relative";
input.style.cssFloat = "left";
} else {
group.className += " form-group";
if (label) {
label.className += " form-control-label";
group.appendChild(label);
}
group.appendChild(input);
}

if (description) group.appendChild(description);

return group;
},
getIndentedPanel: function() {
var el = document.createElement("div");
el.className = "card card-block bg-faded";
el.style.paddingBottom = 0;
return el;
},
getFormInputDescription: function(text) {
var el = document.createElement("p");
el.className = "form-text";
el.innerHTML = text;
return el;
},
getHeaderButtonHolder: function() {
var el = this.getButtonHolder();
el.style.marginLeft = "10px";
return el;
},
getButtonHolder: function() {
var el = document.createElement("div");
el.className = "btn-group";
return el;
},
getButton: function(text, icon, title) {
var el = this._super(text, icon, title);
el.className += "btn btn-secondary";
return el;
},
getTable: function() {
var el = document.createElement("table");
el.className = "table-bordered table-sm";
el.style.width = "auto";
el.style.maxWidth = "none";
return el;
},

addInputError: function(input, text) {
if (!input.controlgroup) return;
input.controlgroup.className += " has-error";
if (!input.errmsg) {
input.errmsg = document.createElement("p");
input.errmsg.className = "form-text errormsg";
input.controlgroup.appendChild(input.errmsg);
} else {
input.errmsg.style.display = "";
}

input.errmsg.textContent = text;
},
removeInputError: function(input) {
if (!input.errmsg) return;
input.errmsg.style.display = "none";
input.controlgroup.className = input.controlgroup.className.replace(
/\s?has-error/g,
""
);
},
getTabHolder: function() {
var el = document.createElement("div");
el.innerHTML =
"<div class='tabs list-group col-md-2'></div><div class='col-md-10'></div>";
el.className = "rows";
return el;
},
getTab: function(text) {
var el = document.createElement("a");
el.className = "list-group-item-action";
el.setAttribute("href", "#");
el.appendChild(text);
return el;
},
markTabActive: function(tab) {
tab.className += " active";
},
markTabInactive: function(tab) {
tab.className = tab.className.replace(/\s?active/g, "");
},
getProgressBar: function() {
var min = 0,
max = 100,
start = 0;

var container = document.createElement("div");
container.className = "progress";

var bar = document.createElement("div");
bar.className = "progress-bar";
bar.setAttribute("role", "progressbar");
bar.setAttribute("aria-valuenow", start);
bar.setAttribute("aria-valuemin", min);
bar.setAttribute("aria-valuenax", max);
bar.innerHTML = start + "%";
container.appendChild(bar);

return container;
},
updateProgressBar: function(progressBar, progress) {
if (!progressBar) return;

var bar = progressBar.firstChild;
var percentage = progress + "%";
bar.setAttribute("aria-valuenow", progress);
bar.style.width = percentage;
bar.innerHTML = percentage;
},
updateProgressBarUnknown: function(progressBar) {
if (!progressBar) return;

var bar = progressBar.firstChild;
progressBar.className = "progress progress-striped active";
bar.removeAttribute("aria-valuenow");
bar.style.width = "100%";
bar.innerHTML = "";
}
});