高度 | @media.height
@media.height
该height CSS @media媒体功能可基于高度应用样式视觉样式（或页面中，为页面媒体）。
语法
该height特征被指定为<length>，表示视口高度的值。这是一个范围功能，也就是说，您也可以使用前缀min-height和max-height变量分别查询最小值和最大值。
例子
HTML
<div>Watch this element as you resize your viewport's height.</div>
CSS
/* Exact height */
@media (height: 360px) {
div {
color: red;
}
}
/* Minimum height */
@media (min-height: 25rem) {
div {
background: yellow;
}
}
/* Maximum height */
@media (max-height: 40rem) {
div {
border: 2px solid blue;
}
}
结果
规范
| Specification | Status | Comment |
|---|---|---|
| Media Queries Level 4The definition of 'height' in that specification. | Working Draft | The value can now be negative, in which case it computes to false. |
| Media QueriesThe definition of 'height' in that specification. | Recommendation | Initial definition. The value must be nonnegative. |
浏览器兼容性
| Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari |
|---|---|---|---|---|---|
| Basic support | ? | ? | 9.0 | ? | ? |
| Feature | Android | Firefox Mobile (Gecko) | IE Mobile | Opera Mobile | Safari Mobile |
|---|---|---|---|---|---|
| Basic support | ? | ? | ? | ? | ? |
