3 <title>The source code</title>
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8 <pre class="prettyprint lang-js">/*!
10 * Copyright(c) 2006-2009 Ext JS, LLC
12 * http://www.extjs.com/license
14 <div id="cls-Ext.form.Label"></div>/**
15 * @class Ext.form.Label
16 * @extends Ext.BoxComponent
20 * @param {Ext.Element/String/Object} config The configuration options. If an element is passed, it is set as the internal
21 * element and its id used as the component id. If a string is passed, it is assumed to be the id of an existing element
22 * and is used as the component id. Otherwise, it is assumed to be a standard config object and is applied to the component.
25 Ext.form.Label = Ext.extend(Ext.BoxComponent, {
26 <div id="cfg-Ext.form.Label-text"></div>/**
27 * @cfg {String} text The plain text to display within the label (defaults to ''). If you need to include HTML
28 * tags within the label's innerHTML, use the {@link #html} config instead.
30 <div id="cfg-Ext.form.Label-forId"></div>/**
31 * @cfg {String} forId The id of the input element to which this label will be bound via the standard HTML 'for'
32 * attribute. If not specified, the attribute will not be added to the label.
34 <div id="cfg-Ext.form.Label-html"></div>/**
35 * @cfg {String} html An HTML fragment that will be used as the label's innerHTML (defaults to '').
36 * Note that if {@link #text} is specified it will take precedence and this value will be ignored.
40 onRender : function(ct, position){
42 this.el = document.createElement('label');
43 this.el.id = this.getId();
44 this.el.innerHTML = this.text ? Ext.util.Format.htmlEncode(this.text) : (this.html || '');
46 this.el.setAttribute('for', this.forId);
49 Ext.form.Label.superclass.onRender.call(this, ct, position);
52 <div id="method-Ext.form.Label-setText"></div>/**
53 * Updates the label's innerHTML with the specified string.
54 * @param {String} text The new label text
55 * @param {Boolean} encode (optional) False to skip HTML-encoding the text when rendering it
56 * to the label (defaults to true which encodes the value). This might be useful if you want to include
57 * tags in the label's innerHTML rather than rendering them as string literals per the default logic.
58 * @return {Label} this
60 setText : function(t, encode){
61 var e = encode === false;
62 this[!e ? 'text' : 'html'] = t;
63 delete this[e ? 'text' : 'html'];
65 this.el.dom.innerHTML = encode !== false ? Ext.util.Format.htmlEncode(t) : t;
71 Ext.reg('label', Ext.form.Label);</pre>