现在响应式设计应该是码农标配了，今天就学习学习响应式的重量级大杀器 -- media query
语法
media_query_list: [, ]*
media_query: [[only | not]? [ and ]*]
| [ and ]*
expression: ( [: ]? )
media_type: all | aural | braille | handheld | print |
projection | screen | tty | tv | embossed
media_feature: width | min-width | max-width
| height | min-height | max-height
| device-width | min-device-width | max-device-width
| device-height | min-device-height | max-device-height
| aspect-ratio | min-aspect-ratio | max-aspect-ratio
| device-aspect-ratio | min-device-aspect-ratio | max-device-aspect-ratio
| color | min-color | max-color
| color-index | min-color-index | max-color-index
| monochrome | min-monochrome | max-monochrome
| resolution | min-resolution | max-resolution
| scan | grid
蛋疼吧，原谅我~
@media meida_type and media_feature, media_type and media_feature
两种加载方式
注意：所有的media query css都会加载，只有符合条的会被解析
逻辑操作符
- and 同编程语言里的and
- not 同编程语言里的not
逗号
当逗号两边的条件有一个为真都为真， 同编程语言里的or
media type
all | aural | braille | handheld | print |
projection | screen | tty | tv | embossed| 3d-glasses
media feature
color
color-index
aspect-ratio
device-aspect-ratio
device-height
device-width
grid
height
monochrome
orientation : landscape | portrait
resolution
scan
width
常见设备media query
http://cssmediaqueries.com/target/
iPhones
/* ----------- iPhone 4 and 4S ----------- */
/* Portrait and Landscape */
@media only screen
and (min-device-width: 320px)
and (max-device-width: 480px)
and (-webkit-min-device-pixel-ratio: 2) {
}
/* Portrait */
@media only screen
and (min-device-width: 320px)
and (max-device-width: 480px)
and (-webkit-min-device-pixel-ratio: 2)
and (orientation: portrait) {
}
/* Landscape */
@media only screen
and (min-device-width: 320px)
and (max-device-width: 480px)
and (-webkit-min-device-pixel-ratio: 2)
and (orientation: landscape) {
}
/* ----------- iPhone 5 and 5S ----------- */
/* Portrait and Landscape */
@media only screen
and (min-device-width: 320px)
and (max-device-width: 568px)
and (-webkit-min-device-pixel-ratio: 2) {
}
/* Portrait */
@media only screen
and (min-device-width: 320px)
and (max-device-width: 568px)
and (-webkit-min-device-pixel-ratio: 2)
and (orientation: portrait) {
}
/* Landscape */
@media only screen
and (min-device-width: 320px)
and (max-device-width: 568px)
and (-webkit-min-device-pixel-ratio: 2)
and (orientation: landscape) {
}
/* ----------- iPhone 6 ----------- */
/* Portrait and Landscape */
@media only screen
and (min-device-width: 375px)
and (max-device-width: 667px)
and (-webkit-min-device-pixel-ratio: 2) {
}
/* Portrait */
@media only screen
and (min-device-width: 375px)
and (max-device-width: 667px)
and (-webkit-min-device-pixel-ratio: 2)
and (orientation: portrait) {
}
/* Landscape */
@media only screen
and (min-device-width: 375px)
and (max-device-width: 667px)
and (-webkit-min-device-pixel-ratio: 2)
and (orientation: landscape) {
}
/* ----------- iPhone 6+ ----------- */
/* Portrait and Landscape */
@media only screen
and (min-device-width: 414px)
and (max-device-width: 736px)
and (-webkit-min-device-pixel-ratio: 3) {
}
/* Portrait */
@media only screen
and (min-device-width: 414px)
and (max-device-width: 736px)
and (-webkit-min-device-pixel-ratio: 3)
and (orientation: portrait) {
}
/* Landscape */
@media only screen
and (min-device-width: 414px)
and (max-device-width: 736px)
and (-webkit-min-device-pixel-ratio: 3)
and (orientation: landscape) {
}
galaxy
/* ----------- Galaxy S3 ----------- */
/* Portrait and Landscape */
@media screen
and (device-width: 320px)
and (device-height: 640px)
and (-webkit-device-pixel-ratio: 2) {
}
/* Portrait */
@media screen
and (device-width: 320px)
and (device-height: 640px)
and (-webkit-device-pixel-ratio: 2)
and (orientation: portrait) {
}
/* Landscape */
@media screen
and (device-width: 320px)
and (device-height: 640px)
and (-webkit-device-pixel-ratio: 2)
and (orientation: landscape) {
}
/* ----------- Galaxy S4 ----------- */
/* Portrait and Landscape */
@media screen
and (device-width: 320px)
and (device-height: 640px)
and (-webkit-device-pixel-ratio: 3) {
}
/* Portrait */
@media screen
and (device-width: 320px)
and (device-height: 640px)
and (-webkit-device-pixel-ratio: 3)
and (orientation: portrait) {
}
/* Landscape */
@media screen
and (device-width: 320px)
and (device-height: 640px)
and (-webkit-device-pixel-ratio: 3)
and (orientation: landscape) {
}
/* ----------- Galaxy S5 ----------- */
/* Portrait and Landscape */
@media screen
and (device-width: 360px)
and (device-height: 640px)
and (-webkit-device-pixel-ratio: 3) {
}
/* Portrait */
@media screen
and (device-width: 360px)
and (device-height: 640px)
and (-webkit-device-pixel-ratio: 3)
and (orientation: portrait) {
}
/* Landscape */
@media screen
and (device-width: 360px)
and (device-height: 640px)
and (-webkit-device-pixel-ratio: 3)
and (orientation: landscape) {
}
htc
/* ----------- HTC One ----------- */
/* Portrait and Landscape */
@media screen
and (device-width: 360px)
and (device-height: 640px)
and (-webkit-device-pixel-ratio: 3) {
}
/* Portrait */
@media screen
and (device-width: 360px)
and (device-height: 640px)
and (-webkit-device-pixel-ratio: 3)
and (orientation: portrait) {
}
/* Landscape */
@media screen
and (device-width: 360px)
and (device-height: 640px)
and (-webkit-device-pixel-ratio: 3)
and (orientation: landscape) {
}
ipad
/* ----------- iPad mini ----------- */
/* Portrait and Landscape */
@media only screen
and (min-device-width: 768px)
and (max-device-width: 1024px)
and (-webkit-min-device-pixel-ratio: 1) {
}
/* Portrait */
@media only screen
and (min-device-width: 768px)
and (max-device-width: 1024px)
and (orientation: portrait)
and (-webkit-min-device-pixel-ratio: 1) {
}
/* Landscape */
@media only screen
and (min-device-width: 768px)
and (max-device-width: 1024px)
and (orientation: landscape)
and (-webkit-min-device-pixel-ratio: 1) {
}
/* ----------- iPad 1 and 2 ----------- */
/* Portrait and Landscape */
@media only screen
and (min-device-width: 768px)
and (max-device-width: 1024px)
and (-webkit-min-device-pixel-ratio: 1) {
}
/* Portrait */
@media only screen
and (min-device-width: 768px)
and (max-device-width: 1024px)
and (orientation: portrait)
and (-webkit-min-device-pixel-ratio: 1) {
}
/* Landscape */
@media only screen
and (min-device-width: 768px)
and (max-device-width: 1024px)
and (orientation: landscape)
and (-webkit-min-device-pixel-ratio: 1) {
}
/* ----------- iPad 3 and 4 ----------- */
/* Portrait and Landscape */
@media only screen
and (min-device-width: 768px)
and (max-device-width: 1024px)
and (-webkit-min-device-pixel-ratio: 2) {
}
/* Portrait */
@media only screen
and (min-device-width: 768px)
and (max-device-width: 1024px)
and (orientation: portrait)
and (-webkit-min-device-pixel-ratio: 2) {
}
/* Landscape */
@media only screen
and (min-device-width: 768px)
and (max-device-width: 1024px)
and (orientation: landscape)
and (-webkit-min-device-pixel-ratio: 2) {
}
nexus 平板
/* ----------- Asus Nexus 7 ----------- */
/* Portrait and Landscape */
@media screen
and (device-width: 601px)
and (device-height: 906px)
and (-webkit-min-device-pixel-ratio: 1.331)
and (-webkit-max-device-pixel-ratio: 1.332) {
}
/* Portrait */
@media screen
and (device-width: 601px)
and (device-height: 906px)
and (-webkit-min-device-pixel-ratio: 1.331)
and (-webkit-max-device-pixel-ratio: 1.332)
and (orientation: portrait) {
}
/* Landscape */
@media screen
and (device-width: 601px)
and (device-height: 906px)
and (-webkit-min-device-pixel-ratio: 1.331)
and (-webkit-max-device-pixel-ratio: 1.332)
and (orientation: landscape) {
}
kindle fire
/* ----------- Kindle Fire HD 7" ----------- */
/* Portrait and Landscape */
@media only screen
and (min-device-width: 800px)
and (max-device-width: 1280px)
and (-webkit-min-device-pixel-ratio: 1.5) {
}
/* Portrait */
@media only screen
and (min-device-width: 800px)
and (max-device-width: 1280px)
and (-webkit-min-device-pixel-ratio: 1.5)
and (orientation: portrait) {
}
/* Landscape */
@media only screen
and (min-device-width: 800px)
and (max-device-width: 1280px)
and (-webkit-min-device-pixel-ratio: 1.5)
and (orientation: landscape) {
}
/* ----------- Kindle Fire HD 8.9" ----------- */
/* Portrait and Landscape */
@media only screen
and (min-device-width: 1200px)
and (max-device-width: 1600px)
and (-webkit-min-device-pixel-ratio: 1.5) {
}
/* Portrait */
@media only screen
and (min-device-width: 1200px)
and (max-device-width: 1600px)
and (-webkit-min-device-pixel-ratio: 1.5)
and (orientation: portrait) {
}
/* Landscape */
@media only screen
and (min-device-width: 1200px)
and (max-device-width: 1600px)
and (-webkit-min-device-pixel-ratio: 1.5)
and (orientation: landscape) {
}
桌面显示器
/* ----------- Non-Retina Screens ----------- */
@media screen
and (min-device-width: 1200px)
and (max-device-width: 1600px)
and (-webkit-min-device-pixel-ratio: 1) {
}
/* ----------- Retina Screens ----------- */
@media screen
and (min-device-width: 1200px)
and (max-device-width: 1600px)
and (-webkit-min-device-pixel-ratio: 2)
and (min-resolution: 192dpi) {
}