日期:2014-05-16 浏览次数:20852 次
Ext.onReady(function () {
    var tree = {
        xtype : 'treepanel',
        autoScroll : true,
        loader : new Ext.tree.TreeLoader({
            url : 'http://localhost/ext/data.txt'
        }),
        root : new Ext.tree.AsyncTreeNode({
            text : 'My Company',
            id : 'myCompany',
            expanded : true
        })
    }
    new Ext.Window({
        height : 300,
        width : 300,
        layout : 'fit',
        border : false,
        title : 'Our first remote tree',
        items : tree
    }).show();
});
loader : new Ext.tree.TreeLoader({
    url : 'http://localhost/ext/data.txt'
})
[
    {
        text: 'not a leaf'
    },
    {
        text: 'is leaf',
        leaf: true
    }
]
        Ext.onReady(function () {
            var tree = {
                xtype: 'treepanel',
                autoScroll: true,
                loader: new Ext.tree.TreeLoader({
                    url: 'data.txt'
                    , requestMethod: 'get'//////////
                }),
                root: new Ext.tree.AsyncTreeNode({
                    text: 'My Company',
                    id: 'myCompany',
                    expanded: true
                })
            }
            new Ext.Window({
                height: 300,
                width: 300,
                layout: 'fit',
                border: false,
                title: 'Our first remote tree',
                items: tree
            }).show();
        });