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CheckBox.js
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CheckBox.js
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if(!dojo._hasResource["dijit.form.CheckBox"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dijit.form.CheckBox"] = true;
dojo.provide("dijit.form.CheckBox");
dojo.require("dijit.form.Button");
dojo.declare(
"dijit.form.CheckBox",
dijit.form.ToggleButton,
{
// summary:
// Same as an HTML checkbox, but with fancy styling.
//
// description:
// User interacts with real html inputs.
// On onclick (which occurs by mouse click, space-bar, or
// using the arrow keys to switch the selected radio button),
// we update the state of the checkbox/radio.
//
// There are two modes:
// 1. High contrast mode
// 2. Normal mode
// In case 1, the regular html inputs are shown and used by the user.
// In case 2, the regular html inputs are invisible but still used by
// the user. They are turned quasi-invisible and overlay the background-image.
templateString:"<fieldset class=\"dijitReset dijitInline\" waiRole=\"presentation\"\n\t><input\n\t \ttype=\"${type}\" name=\"${name}\"\n\t\tclass=\"dijitReset dijitCheckBoxInput\"\n\t\tdojoAttachPoint=\"inputNode,focusNode\"\n\t \tdojoAttachEvent=\"onmouseover:_onMouse,onmouseout:_onMouse,onclick:_onClick\"\n/></fieldset>\n",
baseClass: "dijitCheckBox",
// Value of "type" attribute for <input>
type: "checkbox",
// value: Value
// equivalent to value field on normal checkbox (if checked, the value is passed as
// the value when form is submitted)
value: "on",
postCreate: function(){
dojo.setSelectable(this.inputNode, false);
this.setChecked(this.checked);
this.inherited(arguments);
},
setChecked: function(/*Boolean*/ checked){
if(dojo.isIE){
if(checked){ this.inputNode.setAttribute('checked', 'checked'); }
else{ this.inputNode.removeAttribute('checked'); }
}else{ this.inputNode.checked = checked; }
this.inherited(arguments);
},
setValue: function(/*String*/ value){
if(value == null){ value = ""; }
this.inputNode.value = value;
dijit.form.CheckBox.superclass.setValue.call(this,value);
}
}
);
dojo.declare(
"dijit.form.RadioButton",
dijit.form.CheckBox,
{
// summary:
// Same as an HTML radio, but with fancy styling.
//
// description:
// Implementation details
//
// Specialization:
// We keep track of dijit radio groups so that we can update the state
// of all the siblings (the "context") in a group based on input
// events. We don't rely on browser radio grouping.
type: "radio",
baseClass: "dijitRadio",
// This shared object keeps track of all widgets, grouped by name
_groups: {},
postCreate: function(){
// add this widget to _groups
(this._groups[this.name] = this._groups[this.name] || []).push(this);
this.inherited(arguments);
},
uninitialize: function(){
// remove this widget from _groups
dojo.forEach(this._groups[this.name], function(widget, i, arr){
if(widget === this){
arr.splice(i, 1);
return;
}
}, this);
},
setChecked: function(/*Boolean*/ checked){
// If I am being checked then have to deselect currently checked radio button
if(checked){
dojo.forEach(this._groups[this.name], function(widget){
if(widget != this && widget.checked){
widget.setChecked(false);
}
}, this);
}
this.inherited(arguments);
},
_clicked: function(/*Event*/ e){
if(!this.checked){
this.setChecked(true);
}
}
}
);
}

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CheckBox.js (3 KB)

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