123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960 |
- <div class="apiDetail">
- <div>
- <h2><span>Boolean / Function(treeId, treeNodes, targetNode)</span><span class="path">setting.edit.drag.</span>inner</h2>
- <h3>Overview<span class="h3_info">[ depends on <span class="highlight_green">jquery.ztree.exedit</span> js ]</span></h3>
- <div class="desc">
- <p></p>
- <div class="longdesc">
- <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>
- <p class="highlight_red">If the target node is root, so zTree will only trigger 'inner' and not trigger 'prev / next'.</p>
- <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>
- <p>Default: true</p>
- </div>
- </div>
- <h3>Boolean Format</h3>
- <div class="desc">
- <p> true means: allow the node to be the target node's child.</p>
- <p> false means: don't allow the node to be the target node's child.</p>
- </div>
- <h3>Function Parameter Descriptions</h3>
- <div class="desc">
- <h4><b>treeId</b><span>String</span></h4>
- <p>zTree unique identifier: <b class="highlight_red">treeId</b>.</p>
- <h4 class="topLine"><b>treeNodes</b><span>Array(JSON)</span></h4>
- <p>A collection of the nodes which has been dragged</p>
- <h4 class="topLine"><b>targetNode</b><span>JSON</span></h4>
- <p>JSON data object of the target node which treeNodes are draged over.</p>
- <p class="highlight_red">If the treeNodes will be root node, the targetNode = null</p>
- <h4 class="topLine"><b>Return </b><span>Boolean</span></h4>
- <p>return true or false</p>
- </div>
- <h3>Examples of setting & function</h3>
- <h4>1. disable to drag the node to the target node's inner.</h4>
- <pre xmlns=""><code>var setting = {
- edit: {
- enable: true,
- drag: {
- prev: true,
- next: true,
- inner: false
- }
- }
- };
- ......</code></pre>
- <h4>2. disable to drag the node to be root node's child.</h4>
- <pre xmlns=""><code>function canInner(treeId, nodes, targetNode) {
- return !(targetNode && targetNode.level === 0);
- }
- var setting = {
- edit: {
- enable: true,
- drag: {
- prev: true,
- next: true,
- inner: canInner
- }
- }
- };
- ......</code></pre>
- </div>
- </div>
|