jQuery MiniUI

标题: 请问为什么document.getElementById("mainframe");取不到值,谢谢! [打印本页]

作者: alwinzhang 时间: 2014-5-8 10:33:46 标题: 请问为什么document.getElementById("mainframe");取不到值,谢谢!

请问为什么document.getElementById("mainframe");取不到值,谢谢!
<script type="text/javascript">
      mini.parse();
      var iframe = document.getElementById("mainframe");

      iframe.src = "datagrid.html";

      function onItemSelect(e) {
         var item = e.item;
         iframe.src = item.url;
      }
</script>

<div id="layout1" class="mini-layout" style="width:100%;height:100%;">
      <div class="header" region="north" height="70" showSplit="false" showHeader="false">
         <h1 style="margin:0;padding:15px;cursor:default;font-family:'Trebuchet MS',Arial,sans-serif;">顶部标题栏</h1>
      </div>
      <div title="south" region="south" showSplit="false" showHeader="false" height="30" >
         <div style="line-height:28px;text-align:center;cursor:default"></div>
      </div>
      <div showHeader="false" region="west" width="180" maxWidth="250" minWidth="100" >
         
         <div id="leftTree" class="mini-outlookmenu" url="outlookmenu2.txt"
            idField="id" parentField="pid" textField="text" borderStyle="border:0">
         </div>
      </div>
      <div title="center" region="center" bodyStyle="overflow:hidden;">
         <iframe id="mainframe" frameborder="0" name="main" style="width:100%;height:100%;" border="0"></iframe>
      </div>
</div>

作者: felt 时间: 2014-5-8 10:54:17

注意代码顺序，html是从上到下执行的
要么把js放到下面去，要么包一层$(document).ready()

欢迎光临 jQuery MiniUI (http://miniui.com/discuss/)