portal-common/src/main/webapp/common/thirdparty/zTree/api/cn/setting.view.addHoverDom.html

   1 <div class="apiDetail">\r
   2 <div>\r
   3         <h2><span>Function(treeId, treeNode)</span><span class="path">setting.view.</span>addHoverDom</h2>\r
   4         <h3>概述<span class="h3_info">[ 依赖 <span class="highlight_green">jquery.ztree.exedit</span> 扩展 js ]</span></h3>\r
   5         <div class="desc">\r
   6                 <p></p>\r
   7                 <div class="longdesc">\r
   8                         <p>用于当鼠标移动到节点上时，显示用户自定义控件，显示隐藏状态同 zTree 内部的编辑、删除按钮</p>\r
   9                         <p class="highlight_red">请务必与 <span class="highlight_red">setting.view.removeHoverDom</span> 同时使用；属于高级应用，使用时请确保对 zTree 比较了解。</p>\r
  10                         <p>默认值：null</p>\r
  11                 </div>\r
  12         </div>\r
  13         <h3>Function 参数说明</h3>\r
  14         <div class="desc">\r
  15         <h4><b>treeId</b><span>String</span></h4>\r
  16         <p>对应 zTree 的 <b class="highlight_red">treeId</b>，便于用户操控</p>\r
  17         <h4 class="topLine"><b>treeNode</b><span>JSON</span></h4>\r
  18         <p>需要显示自定义控件的节点 JSON 数据对象</p>\r
  19         </div>\r
  20         <h3>setting & function 举例</h3>\r
  21         <h4>1. 设置鼠标移到节点上，在后面显示一个按钮</h4>\r
  22         <pre xmlns=""><code>var setting = {\r
  23         view: {\r
  24                 addHoverDom: addHoverDom,\r
  25                 removeHoverDom: removeHoverDom,\r
  26                 ......\r
  27         }\r
  28 };\r
  29 function addHoverDom(treeId, treeNode) {\r
  30         var aObj = $("#" + treeNode.tId + "_a");\r
  31         if ($("#diyBtn_"+treeNode.id).length>0) return;\r
  32         var editStr = "&lt;span id='diyBtn_space_" +treeNode.id+ "' &gt;&nbsp;&lt;/span&gt;"\r
  33                 + "&lt;button type='button' class='diyBtn1' id='diyBtn_" + treeNode.id\r
  34                 + "' title='"+treeNode.name+"' onfocus='this.blur();'&gt;&lt;/button&gt;";\r
  35         aObj.append(editStr);\r
  36         var btn = $("#diyBtn_"+treeNode.id);\r
  37         if (btn) btn.bind("click", function(){alert("diy Button for " + treeNode.name);});\r
  38 };\r
  39 function removeHoverDom(treeId, treeNode) {\r
  40         $("#diyBtn_"+treeNode.id).unbind().remove();\r
  41         $("#diyBtn_space_" +treeNode.id).unbind().remove();\r
  42 };\r
  43 ......</code></pre>\r
  44 </div>\r
  45 </div>