setting.edit.drag.inner.html 2.2 KB

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  1. <div class="apiDetail">
  2. <div>
  3. <h2><span>Boolean / Function(treeId, treeNodes, targetNode)</span><span class="path">setting.edit.drag.</span>inner</h2>
  4. <h3>Overview<span class="h3_info">[ depends on <span class="highlight_green">jquery.ztree.exedit</span> js ]</span></h3>
  5. <div class="desc">
  6. <p></p>
  7. <div class="longdesc">
  8. <p>When drag one node to the target node, set whether to allow the node to be the target node's child. It is valid when <span class="highlight_red">[setting.edit.enable = true]</span></p>
  9. <p class="highlight_red">If the target node is root, so zTree will only trigger 'inner' and not trigger 'prev / next'.</p>
  10. <p class="highlight_red">This function mainly for the appropriate limit drag and drop (auxiliary arrow), it requires a combination of 'prev, next' together, to achieve full functionality.</p>
  11. <p>Default: true</p>
  12. </div>
  13. </div>
  14. <h3>Boolean Format</h3>
  15. <div class="desc">
  16. <p> true means: allow the node to be the target node's child.</p>
  17. <p> false means: don't allow the node to be the target node's child.</p>
  18. </div>
  19. <h3>Function Parameter Descriptions</h3>
  20. <div class="desc">
  21. <h4><b>treeId</b><span>String</span></h4>
  22. <p>zTree unique identifier: <b class="highlight_red">treeId</b>.</p>
  23. <h4 class="topLine"><b>treeNodes</b><span>Array(JSON)</span></h4>
  24. <p>A collection of the nodes which has been dragged</p>
  25. <h4 class="topLine"><b>targetNode</b><span>JSON</span></h4>
  26. <p>JSON data object of the target node which treeNodes are draged over.</p>
  27. <p class="highlight_red">If the treeNodes will be root node, the targetNode = null</p>
  28. <h4 class="topLine"><b>Return </b><span>Boolean</span></h4>
  29. <p>return true or false</p>
  30. </div>
  31. <h3>Examples of setting & function</h3>
  32. <h4>1. disable to drag the node to the target node's inner.</h4>
  33. <pre xmlns=""><code>var setting = {
  34. edit: {
  35. enable: true,
  36. drag: {
  37. prev: true,
  38. next: true,
  39. inner: false
  40. }
  41. }
  42. };
  43. ......</code></pre>
  44. <h4>2. disable to drag the node to be root node's child.</h4>
  45. <pre xmlns=""><code>function canInner(treeId, nodes, targetNode) {
  46. return !(targetNode && targetNode.level === 0);
  47. }
  48. var setting = {
  49. edit: {
  50. enable: true,
  51. drag: {
  52. prev: true,
  53. next: true,
  54. inner: canInner
  55. }
  56. }
  57. };
  58. ......</code></pre>
  59. </div>
  60. </div>