组合CSS媒体查询 [英] Combining CSS media queries
问题描述
我想为打印页面(media = print)的人和在手机上浏览的人显示相同的CSS样式集。有没有办法我可以结合CSS媒体查询?
I want to display the same set of CSS styles to people printing the page (media=print) and people browsing on a mobile phone. Is there a way I can combine CSS media queries?
像
@media only print or @media only screen and (max-device-width: 480px) {
#container {
width: 480px;
}
}
推荐答案
他们用逗号:
@media only print, only screen and (max-device-width: 480px)
查看规范,特别是示例VI(添加了强调):
See the spec, in particular, example VI (emphasis added):
一些媒体查询可以在媒体查询列表。 A
以逗号分隔的媒体查询列表。如果逗号分隔列表中的一个或多个媒体
查询为真,则整个列表为真,
,否则为假。在媒体查询语法中,逗号表示
a logical OR ,而'和'关键字表示逻辑AND。
Several media queries can be combined in a media query list. A comma-separated list of media queries. If one or more of the media queries in the comma-separated list are true, the whole list is true, and otherwise false. In the media queries syntax, the comma expresses a logical OR, while the ‘and’ keyword expresses a logical AND.
我怀疑第二个只需要
,因此你可以这样做:
I doubt that the second only
is needed, so you can probably do:
@media only print, screen and (max-device-width: 480px)
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