js设置body高度宽度为浏览器窗口高度宽度

Posted 2020-10-28 谢小文

window.onload = () => {
                 document.getElementsByTagName("body")[0].style.height = document.body.scrollHeight+"px";
                 document.getElementsByTagName("body")[0].style.width  = document.body.scrollWidth+"px";
             }