david
28b02db2ea
git-svn-id: https://192.168.0.254/svn/Proyectos.Incam_SGD/tags/3.7.0.2_original@1 eb19766c-00d9-a042-a3a0-45cb8ec72764
79 lines
2.1 KiB
JavaScript
79 lines
2.1 KiB
JavaScript
/*
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* Ext JS Library 2.3.0
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* Copyright(c) 2006-2009, Ext JS, LLC.
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* licensing@extjs.com
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*
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* http://extjs.com/license
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*/
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/**
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* @class Ext.form.RadioGroup
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* @extends Ext.form.CheckboxGroup
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* A grouping container for {@link Ext.form.Radio} controls.
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* @constructor
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* Creates a new RadioGroup
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* @param {Object} config Configuration options
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*/
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Ext.form.RadioGroup = Ext.extend(Ext.form.CheckboxGroup, {
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/**
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* @cfg {Boolean} allowBlank True to allow every item in the group to be blank (defaults to false). If allowBlank =
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* false and no items are selected at validation time, {@link @blankText} will be used as the error text.
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*/
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allowBlank : true,
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/**
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* @cfg {String} blankText Error text to display if the {@link #allowBlank} validation fails (defaults to "You must
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* select one item in this group")
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*/
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blankText : "You must select one item in this group",
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// private
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defaultType : 'radio',
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// private
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groupCls: 'x-form-radio-group',
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// private
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initComponent: function(){
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this.addEvents(
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/**
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* @event change
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* Fires when the state of a child radio changes.
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* @param {Ext.form.RadioGroup} this
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* @param {Ext.form.Radio} checked The checked radio
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*/
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'change'
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);
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Ext.form.RadioGroup.superclass.initComponent.call(this);
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},
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// private
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fireChecked: function(){
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if(!this.checkTask){
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this.checkTask = new Ext.util.DelayedTask(this.bufferChecked, this);
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}
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this.checkTask.delay(10);
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},
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// private
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bufferChecked: function(){
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var out = null;
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this.items.each(function(item){
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if(item.checked){
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out = item;
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return false;
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}
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});
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this.fireEvent('change', this, out);
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},
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onDestroy: function(){
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if(this.checkTask){
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this.checkTask.cancel();
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this.checkTask = null;
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}
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Ext.form.RadioGroup.superclass.onDestroy.call(this);
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}
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});
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Ext.reg('radiogroup', Ext.form.RadioGroup);
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