js代码

<script type="text/javascript" src="js/jquery-1.11.2.min.js"></script>
<script type="text/javascript" src="js/jquery.ztree.all.js"></script>
<script type="text/javascript" src="MultipleTreeSelect.js"></script>
<script type="text/javascript">
	<!--默认设置树结构分类菜单内容-->
	var zNodes = [
		{id: 1, pId: 0, name: "火之国",   open: true},  // open: true表示下面有子文件
		{id: 11, pId: 1, name: "木叶忍者", open: true }, // open: true表示下面有子文件
		{id: 111, pId: 11, name: "鸣人" },
		{id: 112, pId: 11, name: "佐助"},
		{id: 12, pId: 1, name: "木叶暗部" },
		{id: 121, pId: 12, name: "鼬"},
		{id: 122, pId: 12, name: "卡卡西"},
		{id: 2, pId: 0, name: "沙之国", open: true}, // open: true表示下面有子文件
		{id: 21, pId: 2, name: "千代婆婆"},
		{id: 26, pId: 2, name: "我爱罗"} ,
		{id: 22, pId: 2, name: "沙之国忍者", open: true}, // open: true表示下面有子文件
		{id: 221, pId: 22, name: "手鞠"},
		{id: 222, pId: 22, name: "勘九郎"},
		{id: 3, pId: 0, name: "水之国"},
		{id: 4, pId: 0, name: "土之国"}
	];
	var defaults = {

		zNodes: zNodes,
		height:233   // 默认自定义下拉框高度
	}
	
	<!--调用插件方法-->
	$(document).ready(function () {
		$("textarea").drawMultipleTree(defaults);
	});
</script>