闲来无事,信手写了个简单的拖动层,支持多浏览器,代码很少。 <!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>最简单的拖动层-飘遥http://blog.youkuaiyun.com/zxjay</title></head><body> <div id="f" style="position: absolute; width: 500px; height: 350px; background-color: #ccc; top: 150px; left: 200px; z-index: 101; border: solid 1px blue;"> <div id="title" style="background-color: Blue; cursor: move; height: 20px; color: #fff; font-size: 13px; padding-top: 5px; padding-left: 10px;"> 最简单的拖动层-飘遥http://blog.youkuaiyun.com/zxjay </div> </div> <script type="text/javascript">...var posX;var posY; fdiv = document.getElementById("f"); document.getElementById("title").onmousedown=function(e)...{ if(!e) e = window.event; posX = e.clientX - parseInt(fdiv.style.left); posY = e.clientY - parseInt(fdiv.style.top); document.onmousemove = mousemove; }document.onmouseup = function()...{ document.onmousemove = null;}function mousemove(ev)...{ if(ev==null) ev = window.event; fdiv.style.left = (ev.clientX - posX) + "px"; fdiv.style.top = ev.clientY - posY + "px";} </script></body></html> 经测试,IE6/7,FF,Opera9,Safari for windows 3 支持的都不错。