ztree使用实例

<link rel="stylesheet" href="./static/libs/ztree/css/metroStyle/metroStyle.css" type="text/css"><!-- ztree -->
<script src="./static/libs/ztree/js/jquery.ztree.core-3.5.js"></script><!-- ztree -->
<script src="./static/libs/ztree/js/jquery.ztree.exedit.js"></script><!-- ztree -->
<script src="./static/libs/ztree/js/jquery.ztree.excheck-3.5.js"></script><!-- ztree -->
<script src="./static/libs/ztree/js/jquery.ztree.exhide-3.5.js"></script><!-- ztree -->
<style>
ul.ztree {border: 0 solid #617775;background: #ffffff;width:100%;height:100%;overflow-y:hidden;overflow-x:hidden;}
</style>

<ul id="treeDemo" class="ztree"></ul>

var setting = {
    check: {
        enable: true,
        chkboxType: {
            "Y": "ps",
            "N": "ps"
        }//设置子父关联关系
    },
	data: {
		simpleData: {
			enable: true
		}
	},
    callback: {
        beforeClick: beforeClick,
        onCheck: onCheck
    }
};

function beforeClick(treeId, treeNode) {
  var zTree = $.fn.zTree.getZTreeObj("treeDemo");
  zTree.checkNode(treeNode, !treeNode.checked, null, true);
  return false;
}

function onCheck(e, treeId, treeNode) {
  var zTree = $.fn.zTree.getZTreeObj("treeDemo"),
      nodes = zTree.getCheckedNodes(true),
      v = "";
  for (var i=0, l=nodes.length; i<l; i++) {
      if(nodes[i].isParent){

      }else{
          v += nodes[i].name + ",";//name为获取节点名称 ，id为获取id，pId为获取pId
      }
  }
  if (v.length > 0 ) {
    v = v.substring(0, v.length-1);
  }
  alert(v);
}

var zNodes =[
	{ id:1, pId:0, name:"根部门", open:true},
	{ id:11, pId:1, name:"一级部门1", open:true},
	{ id:111, pId:11, name:"一级部门1子部门1"},
	{ id:112, pId:11, name:"一级部门1子部门2"},
	{ id:12, pId:1, name:"一级部门2", open:true},
	{ id:121, pId:12, name:"一级部门2子部门1"},
	{ id:122, pId:12, name:"一级部门2子部门2"}
];

$.fn.zTree.init($("#treeDemo"), setting, zNodes);

var setting = {
	data: {
		simpleData: {
			enable: true
		}
	},
    callback: {
        onClick: onClick
    }
};

function onClick(event, treeId, treeNode) {
  alert(treeNode.id + ", " + treeNode.name);
  //你的ajax代码
}

var zNodes =[
  { id:1, pId:0, name:"普通的父节点", t:"我很普通，随便点我吧", open:true},
  { id:11, pId:1, name:"叶子节点 - 1", t:"我很普通，随便点我吧"},
  { id:12, pId:1, name:"叶子节点 - 2", t:"我很普通，随便点我吧"},
  { id:13, pId:1, name:"叶子节点 - 3", t:"我很普通，随便点我吧"},
  { id:2, pId:0, name:"NB的父节点", t:"点我可以，但是不能点我的子节点，有本事点一个你试试看？", open:true},
  { id:21, pId:2, name:"叶子节点2 - 1", t:"你哪个单位的？敢随便点我？小心点儿..", click:false},
  { id:22, pId:2, name:"叶子节点2 - 2", t:"我有老爸罩着呢，点击我的小心点儿..", click:false},
  { id:23, pId:2, name:"叶子节点2 - 3", t:"好歹我也是个领导，别普通群众就来点击我..", click:false},
  { id:3, pId:0, name:"郁闷的父节点", t:"别点我，我好害怕...我的子节点随便点吧...", open:true, click:false },
  { id:31, pId:3, name:"叶子节点3 - 1", t:"唉，随便点我吧"},
  { id:32, pId:3, name:"叶子节点3 - 2", t:"唉，随便点我吧"},
  { id:33, pId:3, name:"叶子节点3 - 3", t:"唉，随便点我吧"}
];

$.fn.zTree.init($("#treeDemo"), setting, zNodes);

    var zTree = $.fn.zTree.getZTreeObj("treeDemo");
    console.log(zTree.getNodes()[0].children[0]);

var treeObj = $.fn.zTree.getZTreeObj(“tree");
var nodes = treeObj.getNodes();

var treeObj = $.fn.zTree.getZTreeObj(”tree“);
var node = treeObj.getNodes();
var nodes = treeObj.transformToArray(node);