setting.callback.onRightClick.html 1.8 KB

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  1. <div class="apiDetail">
  2. <div>
  3. <h2><span>Function(event, treeId, treeNode)</span><span class="path">setting.callback.</span>onRightClick</h2>
  4. <h3>概述<span class="h3_info">[ 依赖 <span class="highlight_green">jquery.ztree.core</span> 核心 js ]</span></h3>
  5. <div class="desc">
  6. <p></p>
  7. <div class="longdesc">
  8. <p>用于捕获 zTree 上鼠标右键点击之后的事件回调函数</p>
  9. <p class="highlight_red">1、如果设置了 setting.callback.beforeRightClick 方法,且返回 false,将无法触发 onRightClick
  10. 事件回调函数。</p>
  11. <p class="highlight_red">2、只要将 function 的引用赋给 onRightClick 属性,则右键点击 zTree 时,将屏蔽浏览器的右键菜单。</p>
  12. <p>默认值:null</p>
  13. </div>
  14. </div>
  15. <h3>Function 参数说明</h3>
  16. <div class="desc">
  17. <h4><b>event</b><span>js event 对象</span></h4>
  18. <p>标准的 js event 对象</p>
  19. <h4 class="topLine"><b>treeId</b><span>String</span></h4>
  20. <p>对应 zTree 的 <b class="highlight_red">treeId</b>,便于用户操控</p>
  21. <h4 class="topLine"><b>treeNode</b><span>JSON</span></h4>
  22. <p>鼠标右键点击时所在节点的 JSON 数据对象</p>
  23. <p class="highlight_red">如果不在节点上,则返回 null</p>
  24. </div>
  25. <h3>setting & function 举例</h3>
  26. <h4>1. 每次鼠标右键点击后, 弹出鼠标所在节点的 tId、name 的信息</h4>
  27. <pre xmlns=""><code>function zTreeOnRightClick(event, treeId, treeNode) {
  28. alert(treeNode ? treeNode.tId + ", " + treeNode.name : "isRoot");
  29. };
  30. var setting = {
  31. callback: {
  32. onRightClick: zTreeOnRightClick
  33. }
  34. };
  35. ......</code></pre>
  36. </div>
  37. </div>