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POExtjs4.2.1 - Load json to treepanel fails
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copied!<p>I create a treepanel and I and create <code>store</code> like</p> <pre><code> var store = Ext.create('Ext.data.TreeStore', { autoload: false, proxy: { type: 'ajax', url: 'data.php', reader: { type: 'json', root: 'results' } } }); </code></pre> <p>my server print json look like</p> <pre><code>{ "results": [ { id : '1' , text : '1', expanded: true, children :[ { id : '5' , text : '5', leaf:true}, { id : '6' , text : '6', leaf:true} ] }, { id : '2' , text : '2', leaf:true}, { id : '3' , text : '3', leaf:true}, { id : '4' , text : '4', leaf:true}, { id : '7' , text : '7', leaf:true}, { id : '8' , text : '8', leaf:true}, { id : '9' , text : '9', leaf:true}, { id : '10' , text : '10', expanded: true, children :[ { id : '11' , text : '11', leaf:true}, { id : '12' , text : '12', leaf:true} ] } ] } </code></pre> <p>But when i run my code, i see firebug and that always run <code>GET http://localhost/example/data.php...</code> never stop :(</p> <p>and my tree is added so much double </p> <p>How to fix that thank</p> <p><b>Edit</b> <br>In real i define my treepanel with alias and using it as <code>xtype</code> <br>But i create new example and get same problem. Here is my js</p> <pre><code>var store = Ext.create('Ext.data.TreeStore', { autoload: false, proxy: { type: 'ajax', url: 'data.php', reader: { type: 'json', root: 'results' } } }); Ext.create('Ext.tree.Panel', { title: 'Simple Tree', width: 200, height: 150, store: store, rootVisible: false, renderTo: Ext.getBody() }); </code></pre> <p>And here is my <code>data.php</code></p> <pre><code>echo " { 'success': true, 'variable': 100, 'results': [ { id : '1' , text : '1', expanded: true, children :[ { id : '5' , text : '5', leaf:true}, { id : '6' , text : '6', leaf:true} ] }, { id : '2' , text : '2', leaf:true}, { id : '3' , text : '3', leaf:true}, { id : '4' , text : '4', leaf:true}, { id : '7' , text : '7', leaf:true}, { id : '8' , text : '8', leaf:true}, { id : '9' , text : '9', leaf:true}, { id : '10' , text : '10', expanded: true, children :[ { id : '11' , text : '11', leaf:true}, { id : '12' , text : '12', leaf:true} ] } ] }"; </code></pre>

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