CSS 媒体查询最小宽度无法正常工作

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时间:2020-08-29 22:58:21  来源:igfitidea点击:

CSS Media Query min-width not working correctly

cssmedia-queries

提问by Tuan

I have a HTML like:

我有一个像这样的 HTML:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Code: NewYork</title>
    <link rel="stylesheet" href="test.css" />
</head>
<body data-ng-app="us">
    <input type="text" />
</body>
</html>

and my CSS is:

我的 CSS 是:

input {
  background-color: red;
}
/* ---- Desktop */
@media only screen and (min-width: 1000px) and (max-width: 1200px) {
    input {
        background-color: green;
    } 
}

now the CSS applies when the window is at 909px width. Obviously not a scrollbar problem. I am getting nuts with this simple problem. I tested it with Chrome and IE10 both the same.

现在当窗口宽度为 909px 时应用 CSS。显然不是滚动条问题。我被这个简单的问题搞疯了。我用同样的 Chrome 和 IE10 测试了它。

Can anybody please help what I am doing wrong here?

有人可以帮助我在这里做错什么吗?

采纳答案by Leniel Maccaferri

I used this HTML:

我使用了这个 HTML:

<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Code: NewYork</title>
</head>
<body data-ng-app="us">
    <input type="text" />
</body>
</html>

With a simpler media query declaration like this one:

使用这样一个更简单的媒体查询声明:

@media (min-width: 1000px) and (max-width: 1200px) {

 input {
        background-color: green;
    } 

}

It's working great here: http://jsbin.com/ubehoy/1

它在这里工作得很好:http: //jsbin.com/ubehoy/1

Debugging with Firefox Responsive Design Viewand dragging the resizer, it changes the input background color correctly when the width limits are reached.

使用Firefox 响应式设计视图进行调试并拖动调整器,它会在达到宽度限制时正确更改输入背景颜色。

Tried with Chrome 26.0.1410.64 m/IE 10 and it's working great too.

在 Chrome 26.0.1410.64 m/IE 10 上尝试过,效果也很好。

回答by Zach Parduhn

I have had this happen to me from time to time. Make sure your tab is not zoomed in (?0)

我不时发生这种情况。确保您的标签没有放大 (?0)

回答by Victor

@media (min-width: 1000px) and (max-width: 1200px) {

 input {
        background-color: green;
    } 

}

This works, but make sure you check the zooming. (I got this answer from the comments, as it seems this is the big catch around here.. I fell for it too)

这有效,但请确保您检查缩放。(我从评论中得到了这个答案,因为这似乎是这里的一大亮点......我也爱上了它)