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2011-09-23T21:36:02.083
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<p>I have found a work around for this problem. It isn't as direct as one may hope, but it leaves all of your "action" code in the controller. </p> <p><strong>requirment</strong>: Wrap the html section of your page in an actual <code>Ext.Component</code>. This will likely be the case either way. So for instance, you may have a simple view that contains your HTML as follows:</p> <pre><code>Ext.define('app.view.myView', { extend: 'Ext.panel.Panel', alias: 'widget.myView', title: 'My Cool Panel', html: '<div><a href="#">This link will open a window</a></div><br /> <label for="myInput">Type here: </label><input name="myInput" type="text" value="" />', initComponent: function(){ var me = this; me.callParent(arguments); } }); </code></pre> <p>Then in the controller you use the <code>afterrender</code> event to apply listeners to your DOM elements. In the example below I illustrate both links (a element) and input elements:</p> <pre><code>Ext.define('app.controller.myController', { extend: 'Ext.app.Controller', init: function() { this.control({ 'myView': { afterrender: function(cmp){ var me = this; //the controller var inputs = cmp.getEl().select('input'); // will grab all DOM inputs inputs.on('keyup', function(evt, el, o){ me.testFunction(el); //you can call a function here }); var links = cmp.getEl().select('a'); //will grab all DOM a elements (links) links.on('click', function(evt, el, o){ //or you can write your code inline here Ext.Msg.show({ title: 'OMG!', msg: 'The controller handled the "a" element! OMG!' }); }); } } }); }, testFunction: function(el) { var str = 'You typed ' + el.value; Ext.Msg.show({ title: 'WOW!', msg: str }); } }); </code></pre> <p>And there you have it, DOM elements handled within the controller and adhering to the MVC architecture! </p>
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