但要注意的必须声明网页的解析模式,如果用js去实现,在滚动条滚动的时候弹出框会闪
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <title>用css制作有滚动条的居中弹出框www.31jz.com</title> <style> *{ padding:0px; margin:0px; } body,html{height:100%; width:100%;} html{overflow:hidden;} body{overflow-y:auto } .display{ position:absolute; left:50%; top:50%; height:300PX; width:500PX; margin-left:-250PX; margin-top:-150PX; border:1PX solid #F00;} </style> </head> <body> <DIV style="height:2000PX;">测试滚动</DIV> <DIV style="height:2000PX;">测试滚动www.31jz.com</DIV> <DIV style="height:2000PX;">测试滚动</DIV> <div class="display"></div> </body> </html>
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