CLIENT GUI Framework
[vnfsdk/refrepo.git] / portal-common / src / main / webapp / common / thirdparty / zTree / api / cn / zTreeObj.getNodeByParam.html
1 <div class="apiDetail">\r
2 <div>\r
3         <h2><span>Function(key, value, parentNode)</span><span class="path">zTreeObj.</span>getNodeByParam</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>根据节点数据的属性搜索,获取条件完全匹配的节点数据 JSON 对象</p>\r
9                         <p class="highlight_red">请通过 zTree 对象执行此方法。</p>\r
10                 </div>\r
11         </div>\r
12         <h3>Function 参数说明</h3>\r
13         <div class="desc">\r
14         <h4><b>key</b><span>String</span></h4>\r
15         <p>需要精确匹配的属性名称</p>\r
16         <h4 class="topLine"><b>value</b><span>?</span></h4>\r
17         <p>需要精确匹配的属性值,可以是任何类型,只要保证与 key 指定的属性值保持一致即可</p>\r
18         <h4 class="topLine"><b>parentNode</b><span>JSON</span></h4>\r
19         <p>搜索范围,指定在某个父节点下的子节点中进行搜索</p>\r
20         <p class="highlight_red">忽略此参数,表示在全部节点中搜索</p>\r
21         <h4 class="topLine"><b>返回值</b><span>JSON</span></h4>\r
22         <p>匹配精确搜索的节点数据</p>\r
23         <p class="highlight_red">1、如无结果,返回 null</p>\r
24         <p class="highlight_red">2、如有多个节点满足查询条件,只返回第一个匹配到的节点</p>\r
25         </div>\r
26         <h3>function 举例</h3>\r
27         <h4>1. 查找 id = 1 的节点数据</h4>\r
28         <pre xmlns=""><code>var treeObj = $.fn.zTree.getZTreeObj("tree");\r
29 var node = treeObj.getNodeByParam("id", 1, null);\r
30 </code></pre>\r
31 </div>\r
32 </div>