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Posted to dev@struts.apache.org by hu...@apache.org on 2004/01/18 14:14:42 UTC
cvs commit: jakarta-struts/doc/userGuide struts-html.xml
husted 2004/01/18 05:14:42
Modified: doc/userGuide struts-html.xml
Log:
Apply #26127 "<html:img> tag lacks "action" attribute" suggested by Firepica.
Revision Changes Path
1.70 +23 -5 jakarta-struts/doc/userGuide/struts-html.xml
Index: struts-html.xml
===================================================================
RCS file: /home/cvs/jakarta-struts/doc/userGuide/struts-html.xml,v
retrieving revision 1.69
retrieving revision 1.70
diff -u -r1.69 -r1.70
--- struts-html.xml 16 Jan 2004 04:12:06 -0000 1.69
+++ struts-html.xml 18 Jan 2004 13:14:42 -0000 1.70
@@ -2645,21 +2645,22 @@
<p>Renders an HTML <code><img></code> element with
the image at the specified URL. Like the link tag, URL
rewriting will be applied automatically to the value
- specified in <code>src</code> or <code>page</code>,
- to maintain session state
+ specified in <code>src</code>, <code>page</code>, or
+ <code>action</code> to maintain session state
in the absence of cookies. This will allow dynamic
generation of an image where the content displayed for this
image will be taken from the attributes of this tag.</p>
<p>The base URL for this image is calculated directly based on
- the value specified in <code>src</code> or <code>page</code>,
+ the value specified in <code>src</code>, <code>page</code>, or
+ <code>action</code> or <code>page</code>,
or indirectly by looking up a message resource string based on
the <code>srcKey</code> or <code>pageKey</code> attributes.
You <strong>must</strong> specify exactly one of these
attributes.</p>
- <p>Normally, the <code>src</code> or <code>page</code> that
- you specify will be left
+ <p>Normally, the <code>src</code>, <code>page</code>, or
+ <code>action</code> that you specify will be left
unchanged (other than URL rewriting if necessary). However,
there are two ways you can append one or more dynamically
defined query parameters to the <code>src</code> URL --
@@ -3009,6 +3010,23 @@
used as the module-relative path for this image.</p>
</info>
</attribute>
+
+ <attribute>
+ <name>action</name>
+ <required>false</required>
+ <rtexprvalue>true</rtexprvalue>
+ <info>
+ <p>The action, starting with a slash, that will render
+ the image to be displayed by this tag. The rendered
+ URL for this image will automatically prepend the context
+ path of this web application (in the same manner as the
+ <code>action</code> attribute on the link tag works),
+ in addition to any necessary URL rewriting. You
+ <strong>must</strong> specify the <code>action</code>,
+ <code>page</code>
+ attribute or the <code>src</code> attribute.</p>
+ </info>
+ </attribute>
<attribute>
<name>paramName</name>
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