我的页面由两个iframe组成,要求在iframe1里的文本框中输入文本,点击按钮后,显示在iframe2的文本框中。
我用的frames对象,可是不正确,请各位指导一下!iframe1包含的1.html:<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<title>test</title>
</head>
<body>
<form name="form1">
<input type="text" name="text1" />
<input type="button" value="submit" name="submit" onclick="submitIt();"/>
</form>
<script type="text/javascript">
function submitIt(){
var text2=parent.frames["iframe1"].document.forms["form2"].text2;
var text1=document.forms[0].text1;
text2.value=text1.value;
}
</script>
</body>
</html>
iframe2包含的2.html:<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<title>2</title>
</head>
<body>
<form name="form2">
用户名:
<input type="text" name="text2" />
</form>
</body>
</html>
总的页面3.html:<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<title>3</title>
</head>
<body>
<iframe src="1.html" name="iframe1"></iframe>
<iframe src="2.html" name="iframe2"></iframe>
</body>
</html>
为什么调试1.html中的脚本时说“text2为空值或为null”?????
我无从修改了,不知道是哪里错了?谢谢!
我用的frames对象,可是不正确,请各位指导一下!iframe1包含的1.html:<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<title>test</title>
</head>
<body>
<form name="form1">
<input type="text" name="text1" />
<input type="button" value="submit" name="submit" onclick="submitIt();"/>
</form>
<script type="text/javascript">
function submitIt(){
var text2=parent.frames["iframe1"].document.forms["form2"].text2;
var text1=document.forms[0].text1;
text2.value=text1.value;
}
</script>
</body>
</html>
iframe2包含的2.html:<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<title>2</title>
</head>
<body>
<form name="form2">
用户名:
<input type="text" name="text2" />
</form>
</body>
</html>
总的页面3.html:<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<title>3</title>
</head>
<body>
<iframe src="1.html" name="iframe1"></iframe>
<iframe src="2.html" name="iframe2"></iframe>
</body>
</html>
为什么调试1.html中的脚本时说“text2为空值或为null”?????
我无从修改了,不知道是哪里错了?谢谢!
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<title>test</title>
</head>
<body>
<form name="form1">
<input type="text" name="text1" />
<input type="button" value="submit" name="submit" onclick="submitIt();"/>
</form>
<script type="text/javascript">
function submitIt(){
var text2=parent.frames["iframe2"].document.forms["form2"].text2;
var text1=document.forms[0].text1;
text2.value=text1.value;
}
</script>
</body>
</html>
--------------------------------
这样试试:
function submitIt(){
var text2=top.frames["iframe2"].document.getElementsByName["text2"][0];
var text1=document.getElementsByName["text1"][0];
text2.value=text1.value;
}最好给控件加ID,通过getElementById()来访问控件对象