我的媒体查询在我的桌面上按预期工作,但不在手机或平板电脑中。请在此处查看实时代码http://jsfiddle.net/E8cgT/
如果屏幕大于1024px,它应该是绿色我的平板电脑屏幕,但背景保持黄色。
这也发生在我的手机上,无论什么是黄色。
或阅读以下
我的HTML:
<html>
<head>
<title>Home Page</title>
<link rel="stylesheet" media="all" type="text/css" href="style.css"/>
</head>
<body>
<div id="master">
<header>
</header>
<nav>
Welcome to the home page from the sites directory
<ul>
<li><a href="#">Meet Your Sensei</a></li>
<li><a href="#">Tour Our Dojo</a></li>
<li><a href="#">Our Martial Art Program</a></li>
<li><a href="#">Our Training Schedule</a></li>
<li><a href="#">Current Events</a></li>
<li><a href="#">FAQ</a></li>
<li><a href="#">Contact</a></li>
</ul>
</nav>
</div><!-- end of the master div tag -->
</body>
</html>
我的css:
/* this will not work as we have below media to over ride */
body{ background-color: red;}
/* Low resolution for cell phones for 480 and below
*/
@media only screen and (max-width:480px)
{body{background-color: blue;}}
/* High resolution for screen between 1024 and above
*/
@media only screen and (min-width:1024px)
{body{background-color: green;}}
/* Medium resolution for screen between 481 and above
*/
@media only screen and (min-width:481px)
{body{background-color: yellow;}}
[溶液]
1)视口是我不知道的。
<meta name="viewport" content="width=device-width, initial-scale=1.0">
2)在所有套管样式表之后,我改变了屏幕的优先级。
body {
background-color: red;
}
@media screen and (max-width:480px)
{body{background-color: blue;}}
/* Medium resolution for screen between 481 and above
*/
@media screen and (min-width:481px)
{body{background-color: yellow;}}
/* High resolution for screen between 1024 and above
*/
@media screen and (min-width:1024px)
{body{background-color: green;}}
谢谢大家。
答案 0 :(得分:2)
看看这是否对您有所帮助:
Live view
Edit view
我对您的代码进行了一些更改;
首先要添加
<meta name="viewport" content="width=device-width, initial-scale=1.0">
到页面的头部。这将阻止智能手机和其他设备扩展页面。
在您的媒体查询中,您只使用@media屏幕 和....仅在选择器中使用没有任何问题,尽管它具有特定用途,可以隐藏旧版浏览器的样式。如果这不是故意的,那么你可以省略它 (关键字“only”也可用于隐藏旧用户代理的样式表:source
如果您使用
,我认为您可以更轻松地定位不同尺寸的视口@media screen and (min-width:Xpx) and (max-width:Ypx){
....
}
正如@Tdelang正确指出的那样。
祝你好运!答案 1 :(得分:0)
因为级联。您必须为中间断点设置上限:
media only screen and (min-width:481px && max-width:1023px)
{
...
答案 2 :(得分:0)
您是否尝试过使用
@media all
或
@media handheld, screen and (max-width:480px) { /* your css */ }
答案 3 :(得分:0)
试试这个
CSS
/* this will not work as we have below media to over ride */
body {
background-color: red;
}
@media only screen
and (min-device-width : 320px)
and (max-device-width : 480px) {
body
{
background-color: blue;
}
}
/* Low resolution for cell phones for 480 and below
*/
@media only screen and (max-width:480px) {
body {
background-color: blue;
}
}
/* High resolution for screen between 1024 and above
*/
@media only screen and (max-width:1024px) {
body {
background-color: green;
}
}
/* Medium resolution for screen between 481 and above
*/
@media only screen and (max-width:481px) {
body {
background-color: yellow;
}
}
或者请使用此CSS以获得响应MOBILE
,TABLET
,DESKTOP
/* Smartphones (portrait and landscape) ----------- */
@media only screen
and (min-device-width : 320px)
and (max-device-width : 480px) {
/* Styles */
}
/* Smartphones (landscape) ----------- */
@media only screen
and (min-width : 321px) {
/* Styles */
}
/* Smartphones (portrait) ----------- */
@media only screen
and (max-width : 320px) {
/* Styles */
}
/* iPads (portrait and landscape) ----------- */
@media only screen
and (min-device-width : 768px)
and (max-device-width : 1024px) {
/* Styles */
}
/* iPads (landscape) ----------- */
@media only screen
and (min-device-width : 768px)
and (max-device-width : 1024px)
and (orientation : landscape) {
/* Styles */
}
/* iPads (portrait) ----------- */
@media only screen
and (min-device-width : 768px)
and (max-device-width : 1024px)
and (orientation : portrait) {
/* Styles */
}
/* Desktops and laptops ----------- */
@media only screen
and (min-width : 1224px) {
/* Styles */
}
/* Large screens ----------- */
@media only screen
and (min-width : 1824px) {
/* Styles */
}
/* iPhone 4 ----------- */
@media
only screen and (-webkit-min-device-pixel-ratio : 1.5),
only screen and (min-device-pixel-ratio : 1.5) {
/* Styles */
}
答案 4 :(得分:0)
@media screen and (max-width:480px)
{body{background-color: blue;}}
/* High resolution for screen between 1024 and above
*/
@media screen and (min-width:1024px)
{body{background-color: green;}}
/* Medium resolution for screen between 481 and above
*/
@media screen and (min-width:481px)
{body{background-color: yellow;}}
使用它,这对我在移动设备,iPad和窗口屏幕上都有用。