function orient() {
var supportOrientation = (typeof window.orientation === 'number' &&
typeof window.onorientationchange === 'object');
var orientation;
if(supportOrientation){
orientation = window.orientation;
switch(orientation){
case 90:
case -90:
orientation ='landscape';
break;
default:
orientation ='portrait';
break;
}
}else{
orientation = (window.innerWidth > window.innerHeight) ? 'landscape' : 'portrait';
}
if(orientation == 'landscape'){
$(".WScalet").css({"zoom":window.innerWidth/1136});
}
if(orientation == 'portrait'){
$(".WScale").css({"zoom":window.innerWidth/640});
}
}
//页面加载时调用
$(function(){
orient();
});
//用户变化屏幕方向时调用
$(window).bind( 'orientationchange', function(e){
orient();
});
我这样做为什么每次转屏后都要刷新才能正常显示
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