JQery enables web pages to be centered on the monitor for any resolution

  • 2020-03-30 03:15:30
  • OfStack

Check the screen width and set it to the div width with the id of frame. Adjust it according to the maximum width of your own web page. The maximum width of the little demo is 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> Headless document </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"> 
// content  
</div> 
</div> 
</body> 
</html> 

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