JS获取滚动条的滚动距离

function getScrollOffset() {
 if (window.pageXOffset) {
 return {
 x: window.pageXOffset,
 y: window.pageYOffset
 }
 } else {
 return {
 x: document.body.scrollLeft + document.documentElement.scrollLeft,
 y: document.body.scrollTop + document.documentElement.scrollTop
 }
 }
}
原文地址:https://www.cnblogs.com/konglxblog/p/15756626.html