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Div上下居中_javascript技巧
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <html> <title>Div上下居中－www.51windows.Net</title> <head> <meta name="keywords" content="51windows.Net"> <meta http-equiv=content-type content="text/html; charset=gb2312"> </head> <body> <div style="position: absolute; top: 200; left: 0; width: 300; height: 200;border: 1 solid #C0C0C0;"> <div style="border: 1 solid red;position: absolute;top:expression((this.parentElement.offsetHeight-this.offsetHeight)/2);left:expression((this.parentElement.offsetWidth-this.offsetWidth)/2);">我站在中央了 center</div> </div> <div style="border: 1 solid #C0C0C0;"> <div style="border: 1 solid red;position: absolute;top:expression((this.parentElement.offsetHeight-this.offsetHeight)/2);left:expression((this.parentElement.offsetWidth-this.offsetWidth)/2);">我站在中央了 center</div> </div> </body> </html>
[Ctrl+A 全选 注:如需引入外部Js需刷新才能执行]
