JavaScript获取鼠标坐标的函数（兼容IE、FireFox、Chrome）_javascript技巧

还好网上什么都有，上网找了一个浏览器兼容性最佳的函数，经测试兼容IE、FireFox、Chrome，并且不会有滚动条误差问题，存档下，以备后用 :)

复制代码 代码如下:

function mousePos(e){
    var x,y;
    var e = e||window.event;
    return {
        x:e.clientX+document.body.scrollLeft+document.documentElement.scrollLeft,
        y:e.clientY+document.body.scrollTop+document.documentElement.scrollTop
    };
}

注：此函数配合onmousemove事件使用。
函数出处：鼠标跟随提示框 by nunumick

<title>鼠标跟随提示框</title> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <style type="text/css"> body{font:12px/1.8 arial;} a,a:visited{color:#3366cc;text-decoration:none;} a:hover{color:#f60;text-decoration:underline;} .tip{width:200px;border:2px solid #ddd;padding:8px;background:#f1f1f1;color:#666;} img{border:none;} </style> <script type="text/javascript"> var tip={$:function(ele){ if(typeof(ele)=="object") return ele; else if(typeof(ele)=="string"||typeof(ele)=="number") return document.getElementById(ele.toString()); return null; }, mousePos:function(e){ var x,y; var e = e||window.event; return{x:e.clientX+document.body.scrollLeft+document.documentElement.scrollLeft,y:e.clientY+document.body.scrollTop+document.documentElement.scrollTop}; }, start:function(obj){ var self = this; var t = self.$("mjs:tip"); obj.onmousemove=function(e){ var mouse = self.mousePos(e); t.style.left = mouse.x + 10 + 'px'; t.style.top = mouse.y + 10 + 'px'; t.innerHTML = obj.getAttribute("tips"); t.style.display = ''; } obj.onmouseout=function(){ t.style.display = 'none'; } } } </script> <ol> <li> <a href="http://www.jb51.net/article/21812.htm" target="_blank"><img src="http://www.jb51.net/images/logo.gif" onmouseover="tip.start(this)" tips="JQuery" alt="JavaScript获取鼠标坐标的函数（兼容IE、FireFox、Chrome）_javascript技巧" ></a> </li> </ol>