setting.callback.onCheck.html 1.4 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>onCheck</h2>
  4. <h3>Overview<span class="h3_info">[ depends on <span class="highlight_green">jquery.ztree.excheck</span> js ]</span></h3>
  5. <div class="desc">
  6. <p></p>
  7. <div class="longdesc">
  8. <p>Used to capture the check or uncheck event when check or uncheck the checkbox and radio.</p>
  9. <p class="highlight_red">If you set 'setting.callback.beforeCheck',and return false, zTree will not change check state, and will not trigger the 'onCheck' callback.</p>
  10. <p>Default: null</p>
  11. </div>
  12. </div>
  13. <h3>Function Parameter Descriptions</h3>
  14. <div class="desc">
  15. <h4><b>event</b><span>js event Object</span></h4>
  16. <p>event Object</p>
  17. <h4 class="topLine"><b>treeId</b><span>String</span></h4>
  18. <p>zTree unique identifier: <b class="highlight_red">treeId</b>.</p>
  19. <h4 class="topLine"><b>treeNode</b><span>JSON</span></h4>
  20. <p>JSON data object of the node which is checked or unchecked</p>
  21. </div>
  22. <h3>Examples of setting & function</h3>
  23. <h4>1. When check or uncheck the checkbox and radio, alert info about 'tId' and 'name' and 'checked'.</h4>
  24. <pre xmlns=""><code>function myOnCheck(event, treeId, treeNode) {
  25. alert(treeNode.tId + ", " + treeNode.name + "," + treeNode.checked);
  26. };
  27. var setting = {
  28. callback: {
  29. onCheck: myOnCheck
  30. }
  31. };
  32. ......</code></pre>
  33. </div>
  34. </div>