javascript入门之 ztree（三简单json数据）

<!DOCTYPE html>
<HTML>
<HEAD>
    <TITLE> ZTREE DEMO - Standard Data </TITLE>
    <meta http-equiv="content-type" content="text/html; charset=UTF-8">
    <link rel="stylesheet" href="../bower_components/ztree/css/zTreeStyle/zTreeStyle.css" type="text/css">
    <script type="text/javascript" src="../js/jquery-3.3.1.js"></script>
    <script type="text/javascript" src="../bower_components/ztree/js/jquery.ztree.all-3.5.js"></script>
    <SCRIPT type="text/javascript">
        <!--
        var setting = {

            view: {
                showLine: false,           //不显示连接线
                showIcon: showIconForTree  //不显示文件夹图标（调用showIconForTree()）
            },

            data: {
                simpleData: {
                    enable: true
                }
            }
        };

        var nodes =[
            { id:1, pId:0, name:"父节点1 - 展开", open:false},                               //根据pId参数指定父结点
            { id:11, pId:1, name:"父节点11 - 折叠"},
            { id:111, pId:11, name:"叶子节点111"},
            { id:112, pId:11, name:"叶子节点112"},
            { id:113, pId:11, name:"叶子节点113"},
            { id:114, pId:11, name:"叶子节点114"},
            { id:12, pId:1, name:"父节点12 - 折叠"},
            { id:121, pId:12, name:"叶子节点121"},
            { id:122, pId:12, name:"叶子节点122"},
            { id:123, pId:12, name:"叶子节点123"},
            { id:124, pId:12, name:"叶子节点124"},
            { id:13, pId:1, name:"父节点13 - 没有子节点", isParent:false},
            { id:2, pId:0, name:"父节点2 - 折叠"},
            { id:21, pId:2, name:"父节点21 - 展开", open:false},
            { id:211, pId:21, name:"叶子节点211"},
            { id:212, pId:21, name:"叶子节点212"},
            { id:213, pId:21, name:"叶子节点213"},
            { id:214, pId:21, name:"叶子节点214"},
            { id:22, pId:2, name:"父节点22 - 折叠"},
            { id:221, pId:22, name:"叶子节点221"},
            { id:222, pId:22, name:"叶子节点222"},
            { id:223, pId:22, name:"叶子节点223"},
            { id:224, pId:22, name:"叶子节点224"},
            { id:23, pId:2, name:"父节点23 - 折叠"},
            { id:231, pId:23, name:"叶子节点231"},
            { id:232, pId:23, name:"叶子节点232"},
            { id:233, pId:23, name:"叶子节点233"},
            { id:234, pId:23, name:"叶子节点234"},
            { id:3, pId:0, name:"父节点3 - 没有子节点", isParent:true}
        ];

        function showIconForTree(treeId, treeNode) {
            return !treeNode.isParent;
        };


        $(document).ready(function(){
            $.fn.zTree.init($("#sys"), setting, nodes);
        });
        //-->
    </SCRIPT>
</HEAD>

<BODY>
<div class="content_wrap">
    <div class="zTreeDemoBackground left">
        <ul id="sys" class="ztree"></ul>
    </div>
</div>
</BODY>
</HTML>
javascript入门 之 ztree（三 简单json数据）

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