使用该jquery插件，需要加载以下三个文件
<link type="text/css" rel="stylesheet" href="jqtree.css">
<script src="../js/jquery.min.js"></script>
<script src="plugeTree.js"></script>
假设需要在body元素下生成一个树形结构菜单，则需要在body下使用createTree方法，创建树形结构菜单。
例如:
var jsonData = [
{"id":"1","pid":"0","name":"江苏"},
{"id":"2","pid":"0","name":"湖北"},
{"id":"3","pid":"0","name":"江西"},
{"id":"4","pid":"0","name":"山东"},
{"id":"5","pid":"1","name":"苏州"},
{"id":"6","pid":"1","name":"南京"},
{"id":"10","pid":"5","name":"常州"},
{"id":"11","pid":"5","name":"吴江"},
{"id":"12","pid":"5","name":"张家港"}
];
$('body').createTree(array);
// 执行函数createTree(array)即可生成树形结构菜单。
效果如图：
