@Media 最小宽度 &最大宽度 [英] @Media min-width & max-width
问题描述
我有这个 @media
设置:
HTML:
<head>
<meta name="viewport" content="width=device-width, user-scalable=no" />
</head>
CSS:
@media screen and (min-width: 769px) {
/* STYLES HERE */
}
@media screen and (min-device-width: 481px) and (max-device-width: 768px) {
/* STYLES HERE */
}
@media only screen and (max-device-width: 480px) {
/* STYLES HERE */
}
通过此设置,它可以在 iPhone 上运行,但不能在浏览器中运行.
With this setup it works on the iPhone but it does not work in the browser.
是不是因为我在元数据中已经有了 device
,也许还有 max-width:480px
?
Is it because I already have device
in the meta, and maybe have max-width:480px
instead?
推荐答案
我发现最好的方法是为旧版浏览器编写默认 CSS,因为旧版浏览器(包括 IE 5.5、6、7 和 8)可以不阅读@media
.当我使用 @media
时,我是这样使用的:
I've found the best method is to write your default CSS for the older browsers, as older browsers (including IE 5.5, 6, 7 and 8) can't read @media
. When I use @media
, I use it like this:
<style type="text/css">
/* default styles here for older browsers.
I tend to go for a 600px - 960px width max but using percentages
*/
@media only screen and (min-width: 960px) {
/* styles for browsers larger than 960px; */
}
@media only screen and (min-width: 1440px) {
/* styles for browsers larger than 1440px; */
}
@media only screen and (min-width: 2000px) {
/* for sumo sized (mac) screens */
}
@media only screen and (max-device-width: 480px) {
/* styles for mobile browsers smaller than 480px; (iPhone) */
}
@media only screen and (device-width: 768px) {
/* default iPad screens */
}
/* different techniques for iPad screening */
@media only screen and (min-device-width: 481px) and (max-device-width: 1024px) and (orientation:portrait) {
/* For portrait layouts only */
}
@media only screen and (min-device-width: 481px) and (max-device-width: 1024px) and (orientation:landscape) {
/* For landscape layouts only */
}
</style>
但是你可以用你的 @media
做任何你喜欢的事情.这只是我在为所有浏览器构建样式时发现的最适合我的一个示例.
But you can do whatever you like with your @media
. This is just an example of what I've found best for me when building styles for all browsers.
还有!如果您正在寻找可印刷性,您可以使用 @media print{}
.
Also! If you're looking for printability you can use @media print{}
.
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