$(function() {
    $(‘#tt‘).combotree({
        url: ‘getTree.do‘,
        onBeforeSelect: function(node) {
            if (!$(this).tree(‘isLeaf‘, node.target)) {
                return false;
            }
        },
        onClick: function(node) {
            if (!$(this).tree(‘isLeaf‘, node.target)) {
                $(‘#tt‘).combo(‘showPanel‘);
            }
        }
    });
})作者:itmyhome
原文地址:http://blog.csdn.net/itmyhome1990/article/details/46038395