CLIENT GUI Framework
[vnfsdk/refrepo.git] / openo-portal / portal-common / src / main / webapp / common / thirdparty / zTree / api / cn / setting.callback.onDrop.html
1 <div class="apiDetail">\r
2 <div>\r
3         <h2><span>Function(event, treeId, treeNodes, targetNode, moveType, isCopy)</span><span class="path">setting.callback.</span>onDrop</h2>\r
4         <h3>概述<span class="h3_info">[ 依赖 <span class="highlight_green">jquery.ztree.exedit</span> 扩展 js ]</span></h3>\r
5         <div class="desc">\r
6                 <p></p>\r
7                 <div class="longdesc">\r
8                         <p>用于捕获节点拖拽操作结束的事件回调函数</p>\r
9                         <p class="highlight_red">如果设置了 setting.callback.beforeDrop 方法,且返回 false,将无法触发 onDrop 事件回调函数。</p>\r
10                         <p>默认值:null</p>\r
11                 </div>\r
12         </div>\r
13         <h3>Function 参数说明</h3>\r
14         <div class="desc">\r
15         <h4><b>event</b><span>js event 对象</span></h4>\r
16         <p>标准的 js event 对象</p>\r
17         <h4 class="topLine"><b>treeId</b><span>String</span></h4>\r
18         <p>目标节点 targetNode 所在 zTree 的 <b class="highlight_red">treeId</b>,便于用户操控</p>\r
19         <h4 class="topLine"><b>treeNodes</b><span>Array(JSON)</span></h4>\r
20         <p>被拖拽的节点 JSON 数据集合</p>\r
21         <p class="highlight_red">如果拖拽操作为 移动,treeNodes 是当前被拖拽节点的数据集合。</p>\r
22         <p class="highlight_red">如果拖拽操作为 复制,treeNodes 是复制后 clone 得到的新节点数据。</p>\r
23         <h4 class="topLine"><b>targetNode</b><span>JSON</span></h4>\r
24         <p>成为 treeNodes 拖拽结束的目标节点 JSON 数据对象。</p>\r
25         <p class="highlight_red">如果拖拽成为根节点,则 targetNode = null</p>\r
26         <h4 class="topLine"><b>moveType</b><span>String</span></h4>\r
27         <p>指定移动到目标节点的相对位置</p>\r
28         <p class="highlight_red">"inner":成为子节点,"prev":成为同级前一个节点,"next":成为同级后一个节点</p>\r
29         <p class="highlight_red">如果 moveType = null,表明拖拽无效</p>\r
30         <h4 class="topLine"><b>isCopy</b><span>Boolean</span></h4>\r
31         <p>拖拽节点操作是 复制 或 移动</p>\r
32         <p class="highlight_red">true:复制;false:移动</p>\r
33         </div>\r
34         <h3>setting & function 举例</h3>\r
35         <h4>1. 每次拖拽操作结束后, 弹出该被拖拽节点的个数以及目标节点的 tId、name 的信息</h4>\r
36         <pre xmlns=""><code>function zTreeOnDrop(event, treeId, treeNodes, targetNode, moveType) {\r
37     alert(treeNodes.length + "," + (targetNode ? (targetNode.tId + ", " + targetNode.name) : "isRoot" ));\r
38 };\r
39 var setting = {\r
40         callback: {\r
41                 onDrop: zTreeOnDrop\r
42         }\r
43 };\r
44 ......</code></pre>\r
45 </div>\r
46 </div>