Upgrade to ExtJS 4.0.7 - Released 10/19/2011

[extjs.git] / docs / guides / components / examples / managed_image / app.js

diff --git a/docs/guides/components/examples/managed_image/app.js b/docs/guides/components/examples/managed_image/app.js
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+/**
+ * @example Image
+ *
+ * A Component subclass that adds a value to an image
+ */
+Ext.require('Ext.panel.Panel');
+
+Ext.define('Ext.ux.Image', {
+    extend: 'Ext.Component', // subclass Ext.Component
+    alias: 'widget.managedimage', // this component will have an xtype of 'managedimage'
+    autoEl: {
+        tag: 'img',
+        src: Ext.BLANK_IMAGE_URL,
+        cls: 'my-managed-image'
+    },
+ 
+    // Add custom processing to the onRender phase.
+    // Add a ‘load’ listener to the element.
+    onRender: function() {
+        this.autoEl = Ext.apply({}, this.initialConfig, this.autoEl);
+        this.callParent(arguments);
+        this.el.on('load', this.onLoad, this);
+    },
+ 
+    onLoad: function() {
+        this.fireEvent('load', this);
+    },
+ 
+    setSrc: function(src) {
+        if (this.rendered) {
+            this.el.dom.src = src;
+        } else {
+            this.src = src;
+        }
+    },
+
+    getSrc: function(src) {
+        return this.el.dom.src || this.src;
+    }
+});
+
+Ext.onReady(function() {
+
+    var image = Ext.create('Ext.ux.Image');
+
+    Ext.create('Ext.panel.Panel', {
+        title: 'Image Panel',
+        height: 200,
+        renderTo: Ext.getBody(),
+        items: [ image ]
+    })
+
+    image.on('load', function() {
+        console.log('image loaded: ', image.getSrc());
+    });
+
+    image.setSrc('http://www.sencha.com/img/sencha-large.png');
+    
+});
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