<script type="text/javascript"> console.log("屏幕宽度"+screen.width,"屏幕高度"+screen.height); console.log("屏幕可用宽度"+screen.availWidth,"屏幕可用高度"+screen.availHeight); </script>
f12在浏览器控制台显示输出
js查看屏幕长宽
原文：https://www.cnblogs.com/zaks/p/11380962.html
