css:
@media all and (orientation : landscape) {
横屏
}
@media all and (orientation : portrait){
竖屏
}
js:
//判断手机横竖屏状态: function hengshuping(){ if(window.orientation==180||window.orientation==0){ alert("竖屏状态!") } if(window.orientation==90||window.orientation==-90){ alert("横屏状态!") } } window.addEventListener("onorientationchange" in window ? "orientationchange" : "resize", hengshuping, false);