column-tree.js

来自「一个struts和extjs得源码」· JavaScript 代码 · 共 43 行

/*
 * Ext JS Library 2.2.1
 * Copyright(c) 2006-2009, Ext JS, LLC.
 * [e-mail]
 * 
 * http://extjs.com/license
 */

Ext.onReady(function(){
    var tree = new Ext.tree.ColumnTree({
        width: 550,
        height: 300,
        rootVisible:false,
        autoScroll:true,
        title: 'Example Tasks',
        renderTo: Ext.getBody(),
        
        columns:[{
            header:'Task',
            width:330,
            dataIndex:'task'
        },{
            header:'Duration',
            width:100,
            dataIndex:'duration'
        },{
            header:'Assigned To',
            width:100,
            dataIndex:'user'
        }],

        loader: new Ext.tree.TreeLoader({
            dataUrl:'column-data.json',
            uiProviders:{
                'col': Ext.tree.ColumnNodeUI
            }
        }),

        root: new Ext.tree.AsyncTreeNode({
            text:'Tasks'
        })
    });
});