Posted in Javascript onJune 09, 2014
检测屏幕宽度,并设置为id为frame的div宽度, 根据自己网页的最大宽度来调节,小demo最大宽度为1440
<!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> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>无标题文档</title> <script src="js/jquery.min.js" type="text/javascript"></script> <script> function onWidthChange(){ var w=$(window).width(); x=(w-1440)/2; $("#frame").css("width",w); if(w<1024){ $("#frame").css("overflow","visible"); $("#webContent").css("margin-left",x); }else if(1024<w<1440){ $("#frame").css("overflow","hidden"); $("#webContent").css("margin-left",x); } setTimeout(onWidthChange,0); }; </script> </head> <body> <div id="frame" style="overflow:hidden;"> <div id="webContent"> //内容 </div> </div> </body> </html>
jQery使网页在显示器上居中显示适用于任何分辨率
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