取得iframe中的dom对像
来源:百度知道 编辑:UC知道 时间:2024/09/24 15:22:28
有个html页面
index.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>测试iframe</title>
</head>
<body>
<p>我测试的了</p>
<IFRAME ID=IFrame1 FRAMEBORDER=0 SCROLLING=NO SRC="test.html"></IFRAME>
</script>
</body>
</html>
test.html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "
index.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>测试iframe</title>
</head>
<body>
<p>我测试的了</p>
<IFRAME ID=IFrame1 FRAMEBORDER=0 SCROLLING=NO SRC="test.html"></IFRAME>
</script>
</body>
</html>
test.html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "
1.html
<IFRAME ID="fn" name="fn" SRC="2.html"></IFRAME>
<script language="javascript">
function cl()
{
alert(fn.document.getElementById("a").value)
}
</script>
<a onclick="cl()">获取</a>
2.html
<body><input name="a" type="text" id="a" value="v" /></body>
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记得写html head body