$(window).bind('resize load', function(){$("body").css("zoom", $(window).width() / 640);$("body").css("display" , "block");});
<meta name="viewport" content="width=device-width,initial-scale=1.0,maximum-scale=1.0,minimum-scale=1.0,user-scalable=no,target-densitydpi=device-dpi">
比如设计图页面宽度640的,然后所有不同分辨率的手机,都按640px缩放。