red-future/ppgo_job
3
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

v2版本正式上线测试版

Browse Source
This commit is contained in:
george
2018-07-13 17:53:34 +08:00
parent 092ecf605b
commit 7bbe5585d8
661 changed files with 40153 additions and 2053 deletions
Download Patch File Download Diff File Expand all files Collapse all files

50
static/zTree3/api/en/setting.callback.beforeDrop.html Normal file
View File

@@ -0,0 +1,50 @@
<div class="apiDetail">
<div>
<h2><span>Function(treeId, treeNodes, targetNode, moveType, isCopy)</span><span class="path">setting.callback.</span>beforeDrop</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>Specify callback function to be called before drag-drop of a node, The return value controls the execution of drag-drop callback.</p>
<p>Default: null</p>
<p class="highlight_red">When a node is dropped, if the drop is not in a valid location, this callback will not be triggered, and will revert to the original position.</p>
</div>
</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>, the id of the containing tree.</p>
<h4 class="topLine"><b>treeNodes</b><span>Array(JSON)</span></h4>
<p>A collection of the nodes which has been dragged</p>
<p class="highlight_red">The treeNodes which have been dragged, when copying nodes or moving nodes.</p>
<h4 class="topLine"><b>targetNode</b><span>JSON</span></h4>
<p>JSON data object of the destination node on which treeNodes are being dropped.</p>
<p class="highlight_red">If the treeNodes is the root node, the targetNode = null</p>
<h4 class="topLine"><b>moveType</b><span>String</span></h4>
<p>the relative position of move to the target node</p>
<p class="highlight_red">"inner": will be child of targetNode</p>
<p class="highlight_red">"prev": will be sibling node, and be in front of targetNode</p>
<p class="highlight_red">"next": will be sibling node, and be behind targetNode</p>
<h4 class="topLine"><b>isCopy</b><span>Boolean</span></h4>
<p>the flag used to determine if the drop is to copy or move the node</p>
<p class="highlight_red">true: copy node; false: move node</p>
<h4 class="topLine"><b>Return </b><span>Boolean</span></h4>
<p>return true or false</p>
<p class="highlight_red">If return false, zTree will restore the dragged nodes, and will not trigger the 'onDrop' callback.</p>
</div>
<h3>Examples of setting & function</h3>
<h4>1. disable to drag nodes to root</h4>
<pre xmlns=""><code>function myBeforeDrop(treeId, treeNodes, targetNode, moveType) {
return !(targetNode == null || (moveType != "inner" && !targetNode.parentTId));
};
var setting = {
edit: {
enable: true
},
callback: {
beforeDrop: myBeforeDrop
}
};
......</code></pre>
</div>
</div>