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Javascript树型菜单的方法

作者:佚名    责任编辑:admin    更新时间:2022-06-22

 看到园友发表了一篇关于JS树的文章,看了之后,觉得应该可以精简不少代码,

想到了以前做的项目里面用到了一个JS树,于是试着修改了一下,现把代码贴出来与大家共享,还请大家多扔砖头!

 

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

 <html xmlns="http://www.w3.org/1999/xhtml" >

<head runat="server">

    <title></title>

    <script src="JS/Tree.js" type="text/javascript"></script>

</head>

<body>

    <form id="form1" runat="server">

    <div>

<%--    <asp:TreeView ID="TreeView1" runat="server" ShowLines="True">

    </asp:TreeView>--%>

    <div id="treeOrgan"></div>

    </div>

    </form>

    <script type="text/javascript" language="javascript">

        var tree;

        window.onload = function()

        {

            if (tree != "") {

                tree = new treeview("treeview", "../images/Tree", false, false);

                var parNode = new node("人员列表", "人员列表", "", "0", "F", false, "");

                //caption, title, url, target, tag,check,callback

                tree.add(parNode);

                tree.create(document.getElementById("treeOrgan"));

 

                InitNode(0, parNode);

                parNode.expand();

            }

        }

        function InitNode(id, parNode) {

            if (parNode.nodes.length > 0) {

                parNode.toggle();