标签：scrolltop

xiaoqi 发布于 2017-06-17

window.onscroll = function(){ //谷歌下始终为0 火狐与IE8正常 var dst = document.documentElement.scrollTop; //谷歌下正常 火狐与IE8始终为0 var bst = document.body.sc...

标签：js / scrolltop / 滚动条