<!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>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>iframe调用子页面函数问题 A页面</title>
</head>
<body>
<iframe id="ifr" name="ifr" src="bb.html" scrolling="no" style="width:200;height:100;" frameborder="0">
<p>Your browser does not support iframes.</p>
</iframe>
<script type="text/javascript">
window.frames['ifr'].test();
</script>
</body>
</html>
<!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>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>B页面</title>
</head>
<body>
BBBBBBBBBBBBBBBBBBBBBBBBBBB
<script type="text/javascript">
function test(){
alert("hello");
}
</script>
</body>
</html>
iframe
提示:对象不支持此属性或方法
<!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>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
<script type="text/javascript">
function tt(){
document.getElementById("test").contentWindow.ss();
}
</script>
</head><body>
<iframe src="a.html" id="test"></iframe>
<input type="button" value="调用子页面方法" onclick="tt()" />
</body>
</html>
子页面
<!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>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
<script type="text/javascript">
function ss(){
alert('a');
}
</script>
</head><body>
</body>
</html>