javascript判断手机旋转横屏竖屏

javascript判断手机旋转横屏竖屏

// 横屏竖屏函数

function orientationChange(){

    switch(window.orientation) {

        case 0: // Portrait

        case 180: // Upside-down Portrait

        //Javascript to setup Portrait view

        window.location.reload();

        break;

        case -90: // Landscape: turned 90 degrees counter-clockwise

        case 90: // Landscape: turned 90 degrees clockwise

        //Javascript to steup Landscape view

        window.location.reload();

        break;

    }

}

 window.addEventListener("onorientationchange" in window ? "orientationchange" : "resize", orientationChange, false); // 横屏竖屏时间