[英]Disapearing fixed div on window resize
The fixed panel on http://mondaybynoon.com/ disappears, when the window has a width<960. 当窗口的宽度<960时, http: //mondaybynoon.com/上的固定面板消失。 No JS is used for that. 没有使用JS。 Can someone explain, how it is implemented? 有人可以解释一下它是如何实现的吗?
He is use media query
for that responsive website. 他正在对该响应网站使用media query
。
You can define in HTML
like this: 您可以像这样在HTML
定义:
<link rel='stylesheet' media='screen and (max-width: 900px)' href='css/medium.css' />
OR You can define in CSS
like this: 或者您可以在CSS
定义如下:
@media screen and (max-width: 900px){
body {
background: #ccc;
}
}
check these articles for more http://css-tricks.com/css-media-queries/ , http://coding.smashingmagazine.com/2011/01/12/guidelines-for-responsive-web-design/ 检查这些文章以了解更多http://css-tricks.com/css-media-queries/ , http://coding.smashingmagazine.com/2011/01/12/guidelines-for-responsive-web-design/
They use the @media
rule. 他们使用@media
规则。
Snippet from their CSS: 他们的CSS片段:
@media (max-width:950px) {
#sidebar { display:none; }
#content { margin-left:20px; }
...
}
Documentation: http://www.w3.org/TR/css3-mediaqueries/#width 文档: http : //www.w3.org/TR/css3-mediaqueries/#width
They use css to do this. 他们使用CSS执行此操作。 They have rules that say when the browsers width is at this certain width implement this css. 他们有规则说,当浏览器的宽度达到此特定宽度时,将执行此CSS。
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