移动端js动态获取像素比
移动端js动态获取像素比
<script>
var iScale=1;
iScale=iScale/window.devicePixelRatio;
document.write('<meta name="viewport" content="width=device-width,user-scalable=no,initial-scale=' +iScale+ ',minimum-scale=' +iScale+ ',maximum-scale=' +iScale+ '">')
...