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onresize pereserve aspect ratio of embeded flash

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chopficaro

chopficaro

Programmer
May 10, 2008
11
US
this doesnt seem to be working. im trying to determine the width of a flash object based on the height of the window onresize
Code: 
window.onresize = function()
{
document.getelementById("containerA").style.width=windowheight/2;
}
 
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Hi

And the numeric value resulted from the windowheight/2 formula should be interpreted as [tt]em[/tt], [tt]ex[/tt], [tt]px[/tt], [tt]gd[/tt], [tt]rem[/tt], [tt]vw[/tt], [tt]vh[/tt], [tt]vm[/tt], [tt]ch[/tt], [tt]in[/tt], [tt]cm[/tt], [tt]mm[/tt], [tt]pt[/tt], [tt]pc[/tt] or [tt]%[/tt] ?

Probably you want this :
Code: 
window[teal].[/teal]onresize [teal]=[/teal] [b]function[/b][teal]()[/teal]
[teal]{[/teal]
document[teal].[/teal][COLOR=darkgoldenrod]getelementById[/color][teal]([/teal][green][i]"containerA"[/i][/green][teal]).[/teal]style[teal].[/teal]width[teal]=[/teal]windowheight[teal]/[/teal][purple]2[/purple][highlight][teal]+[/teal][green][i]'px'[/i][/green][/highlight][teal];[/teal]
[teal]}[/teal]

Feherke.
 
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thats still not quite working, heres my html if it helps:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "<html xmlns=" lang="en" xml:lang="en">
<head>
<title>SWFObject - step 1</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<style type="text/css" media="screen">
html, body, #containerA { width:100%; height:100%; }
body { margin:0; padding:0; overflow:hidden;}
</style>

<style type="text/javascript" src="resize.js"></style>



</head>
<body>
<div id="containerA">
<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="100%" height="100%">
<param name="movie" value="yankeeScreenMenu.swf" />
<!--[if !IE]>-->
<object type="application/x-shockwave-flash" data="yankeeScreenMenu.swf" width="100%" height="100%">
<param name="quality" value="autohigh" />
<param name="menu" value="false" />
<!--<![endif]-->
<p>Alternative content</p>
<!--[if !IE]>-->
</object>
<!--<![endif]-->
</object>
</div>
</body>
</html>
 
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Hi

Well, as far as I know, it is not.

The closest would be [tt]window.outerHeight[/tt]. Which according to Peter-Paul Koch's article, W3C DOM Compatibility - CSS Object Model View, works in Gecko, Presto, WebKit and KHTML and, of course, not works in Trident.

I have no idea what you could do in Explorer. A quick look at the window Object in MSDN shows nothing suitable to find out the height.

Feherke.
 
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isnt (sic) it a keyword or something?
Click to expand...

I would have thought you would have been able to use Google to ascertain that before posting meaningless code to a professional site asking for help.

Dan



Coedit Limited - Delivering standards compliant, accessible web solutions

Dan's Page [blue]@[/blue] Code Couch:
Code Couch Snippets & Info:
The Out Atheism Campaign
 
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well i tried this first
Code: 
window.onresize = function()
{
document.getelementById("containerA").style.width=document.getelementById("containerA").style.height/20+'px';
}
 
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Hi

And where is that getelementById defined ?

And no, neither that is a "keyword or something".

Unless you consider a typo to be something. In which case please note that JavaScript is case sensitive and the DOM method's name is [tt]get[red]E[/red]lementById()[/tt].

By the way, have you explicitly set the [tt]style.height[/tt] property of containerA previously ? If not, reading it will give an empty string. In that case you have to get the property through [tt]getComputedStyle()[/tt], as described in Peter-Paul Koch's article, Get Styles.

Feherke.
 
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