iframe 調用父頁面元素
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="IFrame.aspx.cs" Inherits="IframeDemo.IFrame" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title></title>
<script language="javascript" type="text/javascript" src="jquery-1.5.1.min.js"></script>
<script language="javascript" type="text/javascript">
$(function() {
//在iframe中查找父頁面元素
alert($(‘#default‘, window.parent.document).html());
//在iframe中調用父頁面中定義的方法
parent.getHelloWorld();
//在iframe中調用父頁面中定義的變量
alert(parent.hello);
});
</script>
</head>
<body>
<form id="form1" runat="server">
<div id="iframe">
IFrame.aspx
</div>
</form>
</body>
</html>
iframe 調用父頁面元素