openo-portal/portal-common/src/main/webapp/common/thirdparty/zTree/api/cn/setting.async.url.html

   1 <div class="apiDetail">\r
   2 <div>\r
   3         <h2><span>String / Function(treeId, treeNode)</span><span class="path">setting.async.</span>url</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>Ajax 获取数据的 URL 地址。<span class="highlight_red">[setting.async.enable = true 时生效]</span></p>\r
   9                         <p>默认值：""</p>\r
  10                 </div>\r
  11         </div>\r
  12         <h3>String 格式说明</h3>\r
  13         <div class="desc">\r
  14         <p>设置固定的异步加载 url 字符串，请注意地址的路径，确保页面能正常加载</p>\r
  15         <p class="highlight_red">url 内也可以带参数，这些参数就只能是通过 get 方式提交了，并且请注意进行转码</p>\r
  16         </div>\r
  17         <h3>Function 参数说明</h3>\r
  18         <div class="desc">\r
  19         <h4><b>treeId</b><span>String</span></h4>\r
  20         <p>对应 zTree 的 <b class="highlight_red">treeId</b>，便于用户操控</p>\r
  21         <h4 class="topLine"><b>treeNode</b><span>JSON</span></h4>\r
  22         <p>需要异步加载子节点的的父节点 JSON 数据对象</p>\r
  23         <p class="highlight_red">针对根进行异步加载时，treeNode = null</p>\r
  24         <h4 class="topLine"><b>返回值</b><span>String</span></h4>\r
  25         <p>返回值同 String 格式的数据</p>\r
  26         </div>\r
  27         <h3>setting & function 举例</h3>\r
  28         <h4>1. 设置异步获取节点的 URL 为 nodes.php</h4>\r
  29         <pre xmlns=""><code>var setting = {\r
  30         async: {\r
  31                 enable: true,\r
  32                 url: "nodes.php",\r
  33                 autoParam: ["id", "name"]\r
  34         }\r
  35 };\r
  36 ......</code></pre>\r
  37         <h4>2. 设置异步获取节点的 URL 为 function 动态获取</h4>\r
  38         <pre xmlns=""><code>function getAsyncUrl(treeId, treeNode) {\r
  39     return treeNode.isParent ? "nodes1.php" : "nodes2.php";\r
  40 };\r
  41 var setting = {\r
  42         async: {\r
  43                 enable: true,\r
  44                 url: getAsyncUrl,\r
  45                 autoParam: ["id", "name"]\r
  46         }\r
  47 };\r
  48 ......</code></pre>\r
  49 </div>\r
  50 </div>