鼠标跟随提示框

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 
<html xmlns="http://www.w3.org/1999/xhtml"> 
<head> 
<title>鼠标跟随提示框</title> 
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 
<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> 
</head> 
<body> 
<ol> 
<li> 
<a href="#" target="_blank"><img src="http://pic1.taogogo.info/image/16002/" onmouseover="tip.start(this)" tips="项目中用到的一个简单的JS图片展示效果,支持大图小图原始图展示" /></a> 
</li> 
<li> 
<a href="#" target="_blank" onmouseover="tip.start(this)" tips="11月16日,我有幸参加了11月份的UCD杭州书友会,写了点感受与大家分享……">关于用户研究的一点思考</a> 
</li> 
<li> 
<a href="#" target="_blank" onmouseover="tip.start(this)" tips="早上挤城铁,挤得要命,来了个猛男,大吼一声“我是display:block”的,这一行老子独占了……">WEB重构拾趣</a> 
</li> 
</ol> 
<div id="mjs:tip" class="tip" style="position:absolute;left:0;top:0;display:none;"></div> 
</body> 
</html>

 

posted @ 2016-02-24 10:23  壁虎漫步.  阅读(285)  评论(0编辑  收藏  举报