setting.callback.onDragMove.html 1.3 KB

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  1. <div class="apiDetail">
  2. <div>
  3. <h2><span>Function(event, treeId, treeNodes)</span><span class="path">setting.callback.</span>onDragMove</h2>
  4. <h3>概述<span class="h3_info">[ 依赖 <span class="highlight_green">jquery.ztree.exedit</span> 扩展 js ]</span></h3>
  5. <div class="desc">
  6. <p></p>
  7. <div class="longdesc">
  8. <p>用于捕获节点被拖拽过程中移动的事件回调函数</p>
  9. <p class="highlight_red">主要用于捕获 zTree 节点拖拽到的 DOM,从而操作对应的 DOM。</p>
  10. <p>默认值:null</p>
  11. </div>
  12. </div>
  13. <h3>Function 参数说明</h3>
  14. <div class="desc">
  15. <h4><b>event</b><span>js event 对象</span></h4>
  16. <p>标准的 js event 对象</p>
  17. <h4 class="topLine"><b>treeId</b><span>String</span></h4>
  18. <p>被拖拽的节点 treeNodes 所在 zTree 的 <b class="highlight_red">treeId</b>,便于用户操控</p>
  19. <h4 class="topLine"><b>treeNodes</b><span>Array(JSON)</span></h4>
  20. <p>要被拖拽的节点 JSON 数据集合</p>
  21. </div>
  22. <h3>setting & function 举例</h3>
  23. <h4>1. 拖拽节点时,随时输出 当前拖拽到的目标 DOM</h4>
  24. <pre xmlns=""><code>function zTreeOnDragMove(event, treeId, treeNodes) {
  25. console.log(event.target);
  26. };
  27. var setting = {
  28. callback: {
  29. onDragMove: zTreeOnDragMove
  30. }
  31. };
  32. ......</code></pre>
  33. </div>
  34. </div>