Posted on 2007-01-04 10:44
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WEB Design
父窗口調用子窗口
iframe_ID.iframe_document_object.object_attribute = attribute_value
例子
onClick="iframe_text.myH1.innerText='http://www.pint.com';"
子窗口調用父窗口
parent.parent_document_object.object_attribute = attribute_value
例子
onclick="parent.myH1.innerText='http://www.pint.com';"
上面在IE下沒有問題，但在firefox下不正常。在firefox下，應該是
父窗口調用子窗口
window.frames["iframe_ID"].document.getElementById("iframe_document_object"-).object_attribute = attribute_value
例子
window.frames["iframe_text"].document.getElementById("myH1").innerHTML= "http://www.pint.com";
子窗口調用父窗口
parent.document.getElementById("parent_document_object").object_attribute = attribute_value
例子
parent.document.getElementById("myH1").innerHTML = "http://www.adsf.com";?
?子窗口調用父窗口的例子：
example.htm:
<html>?
<body?onclick="alert(tt.myH1.innerHTML)">?
<Iframe?name="tt"?src="frame1.htm"?width="250"?height="200"?scrolling="no"?frameborder="0"></iframe>?
<h1?id="myH2">hello,my?wife</h1>?
</body>?
</html>?frame1.htm
<body?onload="parent.myH2.innerText='hello,my?friend';"></body> 父窗口調用子窗口的例子：
exmaple.htm
<html>?
<body?onload="test.myH1.innerText='hello,my?dear';">?
<Iframe?src="test.htm"?id="test"?width="250"?height="200"?scrolling="no"?frameborder="0"></iframe>?
</body>?
</html>?
test.htm
<html>?
<body>?
<h1?id="myH1">hello,my?boy</h1>?
</body>?
</html> 完整的例子
test.htm
代碼:
<HTML>
<HEAD>
<TITLE> Test Page </TITLE>
<script src="prototype-1.4.0.js"></script>
<script language="javascript">
function show(){
window.frames["iframe_text"].document.getElementById("myH1").innerHTML
= "http://www.pint.com";
}
</script>
</HEAD>
<BODY>
<iframe height="350" width="600" src="iframe_text.htm"
name="iframe_text"></iframe>
<form action="" method="post">
<input name="haha" id="haha" type="text" maxlength="30" value="haha"
/><br />
<textarea cols="50" rows="5" id="getAttributeMethod"></textarea>
<input type="button" onClick="show();" value="提交"/>
</form>
<h1 id="myH1">d</h1>
</BODY>
</HTML>
frame_test.htm
代碼:
<!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>無標題文檔</title>
</head>
<script language="javascript">
function show(){
parent.document.getElementById("myH1").innerHTML =
"http://www.adsf.com";
}
</script>
<body>
<h1 id="myH1">ha</h1>
<form action="" method="post">
<input name="abc" id="abc" type="text" maxlength="30" value="abc" /><br
/>
<textarea cols="50" rows="10" id="text"></textarea> <br />
<input type="button" value="提交" onclick="show();"/>
</form>
</body>
</html>