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42zTree - 添加自定义控件

2023-10-25 113
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简介： 42zTree - 添加自定义控件

效果图：

代码：

<!DOCTYPE html>
<HTML>
<HEAD>
  <TITLE> ZTREE DEMO - addHoverDom / removeHoverDom / addDiyDom</TITLE>
  <meta http-equiv="content-type" content="text/html; charset=UTF-8">
  <link rel="stylesheet" href="../../../css/demo.css" type="text/css">
  <link rel="stylesheet" href="../../../css/zTreeStyle/zTreeStyle.css" type="text/css">
  <script type="text/javascript" src="../../../js/jquery-1.4.4.min.js"></script>
  <script type="text/javascript" src="../../../js/jquery.ztree.core.js"></script>
  <script type="text/javascript" src="../../../js/jquery.ztree.excheck.js"></script>
  <script type="text/javascript" src="../../../js/jquery.ztree.exedit.js"></script>
  <SCRIPT type="text/javascript">
    <!--
    var IDMark_Switch = "_switch",
    IDMark_Icon = "_ico",
    IDMark_Span = "_span",
    IDMark_Input = "_input",
    IDMark_Check = "_check",
    IDMark_Edit = "_edit",
    IDMark_Remove = "_remove",
    IDMark_Ul = "_ul",
    IDMark_A = "_a";
    var setting = {
      view: {
        addHoverDom: addHoverDom,
        removeHoverDom: removeHoverDom,
        addDiyDom: addDiyDom
      }
    };
    var zNodes =[
      {id:1, name:"hover事件显示控件", open:true,
        children:[
             {id:11, name:"按钮1"},
             {id:12, name:"按钮2"},
             {id:13, name:"下拉框"},
             {id:141, name:"文本1"},
             {id:142, name:"文本2"},
             {id:15, name:"超链接"}
        ]},
      {id:2, name:"始终显示控件", open:true,
        children:[
             {id:21, name:"按钮1"},
             {id:22, name:"按钮2"},
             {id:23, name:"下拉框"},
             {id:24, name:"文本"},
             {id:25, name:"超链接"}
        ]}
    ];
    function addHoverDom(treeId, treeNode) {
      if (treeNode.parentNode && treeNode.parentNode.id!=1) return;
      var aObj = $("#" + treeNode.tId + IDMark_A);
      if (treeNode.id == 11) {
        if ($("#diyBtn_"+treeNode.id).length>0) return;
        var editStr = "<span id='diyBtn_space_" +treeNode.id+ "' >&nbsp;</span><span class='button icon03' id='diyBtn_" +treeNode.id+ "' title='"+treeNode.name+"' onfocus='this.blur();'></span>";
        aObj.append(editStr);
        var btn = $("#diyBtn_"+treeNode.id);
        if (btn) btn.bind("click", function(){alert("diy Button for " + treeNode.name);});
      } else if (treeNode.id == 12) {
        if ($("#diyBtn_"+treeNode.id).length>0) return;
        var editStr = "<span class='button icon04' id='diyBtn_" +treeNode.id+ "' title='"+treeNode.name+"' onfocus='this.blur();'></span>";
        aObj.after(editStr);
        var btn = $("#diyBtn_"+treeNode.id);
        if (btn) btn.bind("click", function(){alert("diy Button for " + treeNode.name);});
      } else if (treeNode.id == 13) {
        if ($("#diyBtn_"+treeNode.id).length>0) return;
        var editStr = "<span id='diyBtn_space_" +treeNode.id+ "' >&nbsp;</span><select class='selDemo ' id='diyBtn_" +treeNode.id+ "'><option value=1>1</option><option value=2>2</option><option value=3>3</option></select>";
        aObj.after(editStr);
        var btn = $("#diyBtn_"+treeNode.id);
        if (btn) btn.bind("change", function(){alert("diy Select value="+btn.attr("value")+" for " + treeNode.name);});
      } else if (treeNode.id == 141) {
        if ($("#diyBtn_"+treeNode.id).length>0) return;
        var editStr = "<span class='test' id='diyBtn_" +treeNode.id+ "'>Text Demo...</span>";
        aObj.append(editStr);
      } else if (treeNode.id == 142) {
        if ($("#diyBtn_"+treeNode.id).length>0) return;
        var editStr = "<span id='diyBtn_" +treeNode.id+ "'>Text Demo...</span>";
        aObj.after(editStr);
      } else if (treeNode.id == 15) {
        if ($("#diyBtn1_"+treeNode.id).length>0) return;
        if ($("#diyBtn2_"+treeNode.id).length>0) return;
        var editStr = "<a id='diyBtn1_" +treeNode.id+ "' onclick='alert(1);return false;' style='margin:0 0 0 5px;'>链接1</a>" +
          "<a id='diyBtn2_" +treeNode.id+ "' onclick='alert(2);return false;' style='margin:0 0 0 5px;'>链接2</a>";
        aObj.append(editStr);
      }
    }
    function removeHoverDom(treeId, treeNode) {
      if (treeNode.parentTId && treeNode.getParentNode().id!=1) return;
      if (treeNode.id == 15) {
        $("#diyBtn1_"+treeNode.id).unbind().remove();
        $("#diyBtn2_"+treeNode.id).unbind().remove();
      } else {
        $("#diyBtn_"+treeNode.id).unbind().remove();
        $("#diyBtn_space_" +treeNode.id).unbind().remove();
      }
    }
    function addDiyDom(treeId, treeNode) {
      if (treeNode.parentNode && treeNode.parentNode.id!=2) return;
      var aObj = $("#" + treeNode.tId + IDMark_A);
      if (treeNode.id == 21) {
        var editStr = "<span class='demoIcon' id='diyBtn_" +treeNode.id+ "' title='"+treeNode.name+"' onfocus='this.blur();'><span class='button icon01'></span></span>";
        aObj.append(editStr);
        var btn = $("#diyBtn_"+treeNode.id);
        if (btn) btn.bind("click", function(){alert("diy Button for " + treeNode.name);});
      } else if (treeNode.id == 22) {
        var editStr = "<span class='demoIcon' id='diyBtn_" +treeNode.id+ "' title='"+treeNode.name+"' onfocus='this.blur();'><span class='button icon02'></span></span>";
        aObj.after(editStr);
        var btn = $("#diyBtn_"+treeNode.id);
        if (btn) btn.bind("click", function(){alert("diy Button for " + treeNode.name);});
      } else if (treeNode.id == 23) {
        var editStr = "<select class='selDemo' id='diyBtn_" +treeNode.id+ "'><option value=1>1</option><option value=2>2</option><option value=3>3</option></select>";
        aObj.after(editStr);
        var btn = $("#diyBtn_"+treeNode.id);
        if (btn) btn.bind("change", function(){alert("diy Select value="+btn.attr("value")+" for " + treeNode.name);});
      } else if (treeNode.id == 24) {
        var editStr = "<span id='diyBtn_" +treeNode.id+ "'>Text Demo...</span>";
        aObj.after(editStr);
      } else if (treeNode.id == 25) {
        var editStr = "<a id='diyBtn1_" +treeNode.id+ "' onclick='alert(1);return false;'>链接1</a>" +
          "<a id='diyBtn2_" +treeNode.id+ "' onclick='alert(2);return false;'>链接2</a>";
        aObj.after(editStr);
      }
    }
    $(document).ready(function(){
      $.fn.zTree.init($("#treeDemo"), setting, zNodes);
    });
    //-->
  </SCRIPT>
  <style type="text/css">
.ztree li span.demoIcon{padding:0 2px 0 10px;}
.ztree li span.button.icon01{margin:0; background: url(../../../css/zTreeStyle/img/diy/3.png) no-repeat scroll 0 0 transparent; vertical-align:top; *vertical-align:middle}
.ztree li span.button.icon02{margin:0; background: url(../../../css/zTreeStyle/img/diy/4.png) no-repeat scroll 0 0 transparent; vertical-align:top; *vertical-align:middle}
.ztree li span.button.icon03{margin:0; background: url(../../../css/zTreeStyle/img/diy/5.png) no-repeat scroll 0 0 transparent; vertical-align:top; *vertical-align:middle}
.ztree li span.button.icon04{margin:0; background: url(../../../css/zTreeStyle/img/diy/6.png) no-repeat scroll 0 0 transparent; vertical-align:top; *vertical-align:middle}
.ztree li span.button.icon05{margin:0; background: url(../../../css/zTreeStyle/img/diy/7.png) no-repeat scroll 0 0 transparent; vertical-align:top; *vertical-align:middle}
.ztree li span.button.icon06{margin:0; background: url(../../../css/zTreeStyle/img/diy/8.png) no-repeat scroll 0 0 transparent; vertical-align:top; *vertical-align:middle}
  </style>
 </HEAD>
<BODY>
<h1>添加自定义控件</h1>
<h6>[ 文件路径: super/diydom.html ]</h6>
<div class="content_wrap">
  <div class="zTreeDemoBackground left">
    <ul id="treeDemo" class="ztree"></ul>
  </div>
  <div class="right">
    <ul class="info">
      <li class="title"><h2>1、实现方法说明</h2>
        <ul class="list">
        <li>利用 setting.view.addHoverDom / removeHoverDom / addDiyDom 这几个参数的配置可以很容易的实现自定义控件的功能</li>
        <li class="highlight_red">添加自定义控件，请务必掌握 zTree 节点对象的命名规则，以保证正常添加 DOM 控件</li>
        <li class="highlight_red">如果添加标准的 select / checkbox / radio 等，请注意适当调整 zTree 的布局 css，保证 zTree 能正常显示</li>
        </ul>
      </li>
      <li class="title"><h2>2、setting 配置信息说明</h2>
        <ul class="list">
        <li>使用 setting.view.addHoverDom / removeHoverDom / addDiyDom 属性，详细请参见 API 文档中的相关内容</li>
        </ul>
      </li>
      <li class="title"><h2>3、treeNode 节点数据说明</h2>
        <ul class="list">
        <li>对 节点数据 没有特殊要求，用户可以根据自己的需求添加自定义属性</li>
        </ul>
      </li>
    </ul>
  </div>
</div>
</BODY>
</HTML>
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