媒体查询在IE9 iframe内部失败 [英] Media queries fail inside IE9 iframe
问题描述
我的CSS中有以下媒体查询：
I have the following media queries in my CSS:
@media screen and (min-width: 0px) and (max-width: 319px) {
body {background-color:red;}
}
@media screen and (min-width: 320px) and (max-width: 480px) {
body {background-color:orange;}
}
@media screen and (min-width: 481px) and (max-width: 980px) {
body {background-color:yellow;}
}
@media screen and (min-width: 981px) and (max-width: 1200px) {
body {background-color:green;}
}
@media screen and (min-width: 1201px) {
body {background-color:blue;}
}
和五个对应大小的iframe：
and five iframes at corresponding sizes:
<iframe frameBorder="0" src="index.html" height="320" width="255" ></iframe>
在独立html文件中查询踢进罚款，但在iframe上下文中查看时，在IE9失败。所有其他浏览器都显示确定。
The queries kick-in fine in the standalone html file, but when viewed in an iframe context, they fail in IE9. All other browsers display OK.
任何人都知道为什么？感谢
Anyone know why? thanks
对于记录，父和子html具有相同的docType，CSS作为文本/ css。
[edit] For the record, the parent and child html have the same docType, and the CSS is being served as text/css.
推荐答案
不是一个真正的答案，但可以帮助别人找到一个工作在IE的这个bug。
Not a real answer but could help somebody else find a work around for this bug in IE.
包含iframes的页面
Page containing iframes
<link href="style.css" rel="stylesheet">
iframe页
<link href="style.css?frameX" rel="stylesheet">
param frameX防止IE缓存css页面，因此iframe具有独立于其他的响应布局页面。
The param frameX prevents IE from caching the css page and thus the iframe has responsive layout independently from the other pages. This is just a hack(horrible one) and to help somebody else find the answer to this problem.
示例文件
Index.html
<!DOCTYPE html>
<html lang="en">
<head>
<title>Title</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link href="style.css" rel="stylesheet">
</head>
<body>
<p></p>
<hr>
250px frame
<iframe frameBorder="0" src="frame1.html" height="100" width="250" id='frame_1'></iframe>
<hr>
350px frame
<iframe frameBorder="0" src="frame2.html" height="100" width="350" id='frame_2'></iframe>
<hr>
390px frame
<iframe frameBorder="0" src="frame3.html" height="100" width="390" id='frame_3'></iframe>
</div>
</body>
frame1.html
<!DOCTYPE html>
<html lang="en">
<head>
<title>Title</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link href="style.css?page=frame1" rel="stylesheet">
</head>
<body>
<p></p>
</body>
</html>
frame2.html
<!DOCTYPE html>
<html lang="en">
<head>
<title>Title</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link href="style.css?page=frame2" rel="stylesheet">
</head>
<body>
<p></p>
</body>
</html>
frame3.html
<!DOCTYPE html>
<html lang="en">
<head>
<title>Title</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link href="style.css?page=frame3" rel="stylesheet">
</head>
<body>
<p></p>
</body>
</html>
style.css
iframe{display:block;}
@media (max-width: 8000px)
{
body p:before {content: "bigger than 550px";}
}
@media (max-width: 550px)
{
body p:before {content: "max550";}
}
@media (max-width: 450px)
{
body p:before {content: "max450";}
}
@media (max-width: 350px)
{
body p:before {content: "max350";}
}
@media (max-width: 250px)
{
body p:before {content: "max250";}
}
这篇关于媒体查询在IE9 iframe内部失败的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
