Hi,
Am Montag, den 18.02.2008, 11:48 +0100 schrieb Lars Trieloff:
> The compact syntax was introduced for increased readability and
> compatibility with JSP expressions. Additionally, using the compact
> syntax keeps your HTML valid, which helps IDEs to highlight ESP.
ok. thanks.
>
> There are however cases, where the default syntax is the more compact
> way to express something, e.g. if you want to have extended control
> structures in the scriptlet.
>
> <%
> var value;
> if (foo==bar) {
> value = "foo";
> } else {
> value = "bar";
> }
> %>
>
> <a href="http://${value}.com/";>
>
> vs.
>
> <a href="http://<% if (foo==bar) {%>foo<%} else {%>foo<%} %>">
don't confuse <%=...%> and <%...%>. These are not the same things and
(in ESP) ${...} is just a different notation for <%=...%>. So in the
above example, the comparison is
<a href="http://<%= value =>.com/">
vs.
<a href="http://${value}.com/";>
Regards
Felix
>
>
> regards,
>
> Lars
>
> On Mon, 2008-02-18 at 08:52 +0100, Felix Meschberger wrote:
> > Hi all,
> >
> > Hmm, I am getting unsure ... Why was the compact syntax "${...}"
> > introduced at all ? Was it to mimic Expression Language stuff ? Not
> > sure, whether we really need this in ESP.
> >
> > If someone could enlighten me ?
> >
> > Regards
> > Felix
> >
> >
> > Am Sonntag, den 17.02.2008, 13:46 -0800 schrieb Lars Trieloff (JIRA):
> > > [
> > > https://issues.apache.org/jira/browse/SLING-248?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12569755#action_12569755
> > > ]
> > >
> > > Lars Trieloff commented on SLING-248:
> > > -------------------------------------
> > >
> > > I think we should re-open, as the compact syntax should extend the
> > > default syntax, not replace it.
> > >
> > > > esps not executed quite correctly
> > > > ---------------------------------
> > > >
> > > > Key: SLING-248
> > > > URL: https://issues.apache.org/jira/browse/SLING-248
> > > > Project: Sling
> > > > Issue Type: Bug
> > > > Components: Scripting
> > > > Environment: windows xp, java 5
> > > > Reporter: Michael Marth
> > > > Assignee: Felix Meschberger
> > > > Fix For: 2.0.0
> > > >
> > > >
> > > > I have an .esp with this code snippet:
> > > > posted by <a
> > > > href="/microsling/content/blogs/main.html?poster=<%=resource.node.posterName%>">
> > > > <%=resource.node.posterName%></a>
> > > > the first <%=resource.node.posterName%> does not get executed, the
> > > > second does.
> > > > I experimented a bit and think that <%= %> scripts embedded in an html
> > > > attribute do not get executed.
> > >
> >
>
