js-事件1_获取鼠标坐标clientX+scrollLeft及兼容性写法_跟随鼠标移动的divs
一、获取鼠标坐标
clientX:鼠标到可视区边缘的距离; scrollLeft:滚动条到页面顶端的距离(不可视区的距离)
兼容性写法:
var scrollTop = document.documentElement.scrollTop || document.body.scrollTop;
var scrollLeft = document.documentElement.scrollLeft || document.body.scrollLeft;
跟随鼠标移动的divs,代码如下: