CLIENT GUI Framework
[vnfsdk/refrepo.git] / openo-portal / portal-common / src / main / webapp / common / thirdparty / zTree / api / cn / zTreeObj.reAsyncChildNodes.html
1 <div class="apiDetail">\r
2 <div>\r
3         <h2><span>Function(parentNode, reloadType, isSilent)</span><span class="path">zTreeObj.</span>reAsyncChildNodes</h2>\r
4         <h3>概述<span class="h3_info">[ 依赖 <span class="highlight_green">jquery.ztree.core</span> 核心 js ]</span></h3>\r
5         <div class="desc">\r
6                 <p></p>\r
7                 <div class="longdesc">\r
8                         <p>强行异步加载父节点的子节点。<span class="highlight_red">[setting.async.enable = true 时有效]</span></p>\r
9                         <p class="highlight_red">已经加载过的父节点可反复使用此方法重新加载。</p>\r
10                         <p class="highlight_red">请通过 zTree 对象执行此方法。</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>parentNode</b><span>JSON</span></h4>\r
16         <p>指定需要异步加载的父节点 JSON 数据</p>\r
17         <p class="highlight_red">1、parentNode = null 时,相当于从根节点 Root 进行异步加载</p>\r
18         <p class="highlight_red">2、parentNode.isParent = false 时,不进行异步加载</p>\r
19         <p class="highlight_red">3、请务必保证此节点数据对象 是 zTree 内部的数据对象</p>\r
20         <h4 class="topLine"><b>reloadType</b><span>String</span></h4>\r
21         <p>reloadType = "refresh" 表示清空后重新加载。</p>\r
22         <p>reloadType != "refresh" 时,表示追加子节点处理。</p>\r
23         <h4 class="topLine"><b>isSilent</b><span>Boolean</span></h4>\r
24         <p>设定异步加载后是否自动展开父节点。</p>\r
25         <p>isSilent = true 时,不展开父节点,其他值或缺省状态都自动展开。</p>\r
26         <h4 class="topLine"><b>返回值</b><span>无</span></h4>\r
27         <p>目前无任何返回值</p>\r
28         </div>\r
29         <h3>function 举例</h3>\r
30         <h4>1. 重新异步加载 zTree </h4>\r
31         <pre xmlns=""><code>var treeObj = $.fn.zTree.getZTreeObj("tree");\r
32 treeObj.reAsyncChildNodes(null, "refresh");\r
33 </code></pre>\r
34         <h4>2. 重新异步加载当前选中的第一个节点</h4>\r
35         <pre xmlns=""><code>var treeObj = $.fn.zTree.getZTreeObj("tree");\r
36 var nodes = treeObj.getSelectedNodes();\r
37 if (nodes.length>0) {\r
38         treeObj.reAsyncChildNodes(nodes[0], "refresh");\r
39 }\r
40 </code></pre>\r
41 </div>\r
42 </div>