On Sun, 23 Nov 2003, Vernon Smith wrote:
>
> Hi,
>
> I have a custom tag which takes a output of a JSTL, or another custom tag as an
> attribute. This tag has one required and two non-required attributes. The following
> version doesn't work.
>
> <mm:imagesizer src='<c:out value="${photopath}" />' alt="Photo" />
>
> How to make it works? Is a nested tag a solution?
It is not legal in JSP (or in XML, for that matter) to use a tag in the
value of an attribute. There are a couple of things you could do.
1) Specify the value for 'src' as the body of the <mm:imagesizer> tag,
instead of as an attribute value, like this:
<mm:imagesizer alt="Photo">
<c:out value="${photopath}" />
</mm:imagesizer>
2) EL-enable the <mm:imagesizer> tag, so that you can specify the
expression directly, like this:
<mm:imagesizer src="${photopath}" alt="Photo" />
--
Martin Cooper
>
> Thanks.
>
>
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