標籤:
概念:
device-pixel-ratio:定義輸入裝置螢幕的可視寬度與可見高度比率。
device-width:輸入裝置螢幕的可視寬度。
orientation :螢幕橫豎屏定向。landscape 是橫向,portrait 是縱向【ipad 相反】
/* iPhone 4 ———– */
@media
only screen and (-webkit-min-device-pixel-ratio : 1.5),
only screen and (min-device-pixel-ratio : 1.5) {
/*Styles*/
}
/* iPads (portrait) ———– */
@media only screen and (min-device-width : 768px)
and (max-device-width : 1024px) and (orientation : portrait) {
/*Styles*/
}
/* 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 */
}
原文:http://www.frontopen.com/2728.html
@media screen 針對不同行動裝置——響應式設計