代码非常简洁且兼容多浏览器的拖动层实现代码 时间:2020-05-12 人气:0 <!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>代码非常简洁且兼容多浏览器的拖动层</title> </head> <body> <div> <div>这里是层标题jb51.net</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> [Ctrl+A 全选 注:如需引入外部Js需刷新才能执行] 加载全部内容