admin管理员组

文章数量:1324246

I have a couple of Swiffy (HTML5 SWF) animations which i only want to be loaded based on the users screen size!

iv found some JavaScript below which says it will load if screnn bigger than 1400 but its not working!

<script language=javascript>
if(screen.Width>1400)
{
    document.write("<?php include('/map/map4.php');?>");
}
else
{
    document.write("<?php include('/map/map1.php');?>");
}
</script>

dose any one know of away to do this either with the above or another way?

thanks

I have a couple of Swiffy (HTML5 SWF) animations which i only want to be loaded based on the users screen size!

iv found some JavaScript below which says it will load if screnn bigger than 1400 but its not working!

<script language=javascript>
if(screen.Width>1400)
{
    document.write("<?php include('/map/map4.php');?>");
}
else
{
    document.write("<?php include('/map/map1.php');?>");
}
</script>

dose any one know of away to do this either with the above or another way?

thanks

  • javascript
  • jquery
  • ajax
  • responsive-design
Share Improve this question edited Aug 15, 2012 at 9:20 richin 1822 silver badges16 bronze badges asked Aug 15, 2012 at 9:05 DanielDaniel 1991 gold badge4 silver badges18 bronze badges
Add a ment  | 

4 Answers 4

Reset to default 5

Change this:

if(screen.Width>1400)

to:

if (screen.width > 1400)

width property of the screen object should be lowercase.

Also note that when JavaScript is executed ServerSide processing is ended, and your document.writes only output text instead of executable php codes, you can use the load method of the jQuery instead.

Load data from the server and place the returned HTML into the matched element.

if (screen.width > 1400) {
     $('#wrapper').load('/map/map4.php');
} else {
     $('#wrapper').load('/map/map1.php');
}

If you just have SWF Objects you can add them to the document via DOM Manipulation

If you want to have a more sophisticated way of checking the users screen theres a library jRespond, it will poll for browser size and updates if the user resizes the browser

The contents of those php files will be injected into the JavaScript literal and could possibly break the literal. Could you post the resultant html when viewed from a browser.

Possibly what you want to do is put both php files into the code in seperate divs and then use CSS to hide or display the relevant one.

If you do this you could use @media css queries to display/hide the sections based on window size and this would dynamically adjust as the user resizes the browsers.

I was facing the same dilema, so i used this workaround, i hope it helps.

<!DOCTYPE html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>435</title>
<script>  if( document.cookie.indexOf("resolucion5") < 0) {
//alert("Cargando resolucion.");


if (screen.width > 1199){ document.cookie = "resolucion5=desktop; max-age=" + 5; }
if ((screen.width > 768)&&(screen.width < 1200)){ document.cookie = "resolucion5=tablet; max-age=" + 5; }
if ((screen.width > 380)&&(screen.width < 780)){ document.cookie = "resolucion5=cel; max-age=" + 5; }
if (screen.width < 381){ document.cookie = "resolucion5=mini; max-age=" + 5; 
}

location.reload();
}</script>


<? if ($_COOKIE["resolucion5"]=="desktop"){$resolucion="";}
elseif ($_COOKIE["resolucion5"]=="tablet"){$resolucion="med";}
elseif ($_COOKIE["resolucion5"]=="cel"){$resolucion="med";}
elseif ($_COOKIE["resolucion5"]=="mini"){$resolucion="mini";} ?>


<link href="style<? echo $resolucion; ?>.php" rel="stylesheet">
 <script src="somescript<? echo $resolucion; ?>.js" type="text/javascript"></script>

</head>

<body>
<? require("menu".$resolucion.".php"); ?><br>
<img src="wele<? echo $resolucion; ?>.jpg">
</body>
</html>

本文标签： javascriptload js or php based on users screen sizeStack Overflow

版权声明：本文标题：javascript - load js or php based on users screen size - Stack Overflow 内容由网友自发贡献，该文观点仅代表作者本人， 转载请联系作者并注明出处：http://www.betaflare.com/web/1742134081a2422291.html， 本站仅提供信息存储空间服务，不拥有所有权，不承担相关法律责任。如发现本站有涉嫌抄袭侵权/违法违规的内容，一经查实，本站将立刻删除。