How to set absolutePath using CSS expression for AlphaImageLoader (IE) *.png files
TIP: "Set absolutePath using CSS expression for AlphaImageLoader (IE) *.png files".
So what you can do to write absolute path in CSS files not like "HARD CODE"
Here attached below examples CSS syntax.
Before:
_filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='/ machine/app_resources/ui/images/wrapper.png',sizingMethod='image');
After:
_filter: expression("progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+ absolutePath +"wrapper.png', sizingMethod='image')");
DESCRIPTION: The absolutePath - is javascript variable get this value "/machine/app_resources/ui/images/" and declared between HTML <head></head> block of page.
NOTE: JavaScript variable must to be declared before including CSS files see the next example.
<head>
<title>...</title>
<script type="text/javascript">
var absolutePath = "/machine/app_resources/ui/images/";
</script>
<link href="<%=ResolveUrl("~/") %>
Read more about CSS Expression