app.js
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/**
* @example Simple Tree
*
*/
Ext.require('Ext.tree.Panel');
Ext.require('Ext.data.TreeStore');
Ext.onReady(function() {
var store = Ext.create('Ext.data.TreeStore', {
root: {
text: 'Root',
expanded: true,
children: [
{
text: 'Child 1',
leaf: true
},
{
text: 'Child 2',
leaf: true
},
{
text: 'Child 3',
expanded: true,
children: [
{
text: 'Grandchild',
leaf: true
}
]
}
]
}
});
Ext.create('Ext.tree.Panel', {
renderTo: Ext.getBody(),
title: 'Simple Tree',
width: 150,
height: 150,
store: store
});
});