日期:2014-05-16 浏览次数:20653 次
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>a.html</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<script type="text/javascript">
var aPageContent = "a页面内容";
</script>
</head>
<body style="background-color: blue;">
a页面:<br />
<iframe name="cIframe" id="cIframe" src="http://www.hck.com:8080/WebTest/c.html"></iframe>
<br />
<br />
<iframe name="dIframe" id="dIframe" src="http://www.hck.com:8080/WebTest/d.html"></iframe>
</body>
</html><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>a.html</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<script type="text/javascript">
function test()
{
alert(top.aPageContent);
}
</script>
</head>
<body>
b页面:a、b同域
<button onclick="javascript:test();">调用A页面的内容</button>
</body>
</html><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>a.html</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<script type="text/javascript">
var cccc = "c页面的内容";
</script>
</head>
<body>
c页面:
<iframe src="http://www.xu.com:8080/WebTest/b.html"></iframe>
</body>
</html><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>a.html</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<script type="text/javascript">
function test()
{
alert(top.frames[0].cccc);
}
</script>
</head>
<body>
d页面:c、d同域
<button onclick="javascript:test();">调用c页面的内容</button>
</body>
</html>