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treeLoader

treeLoader

//树加载器（TreeLoader）的目的是从URL延迟加载树节点Ext.tree.TreeNode的子节点。返回值必须是以树格式的javascript数 …

}); tree.render();2.动态加载树(TreeLoader)var root = new Ext.tree.AsyncTreeNode({text:'Root'});var tree = new Ext.tree.Tree...

I use a custom tree Loader which is forced to use a "GET " http request and to assign on click handlers to the nodes which are created .