Hi Enrico,
this should work:
<embed src="${tg.url('/svg_graph', n=12)}" type="image/svg+xml">
Marko
Enrico schrieb:
> One last question on this thread though. If I try some param eg. n=12
>
> <embed src="svg_graph?n=12" type="image/svg+xml">
>
> def embed_svg(self):
> return dict()
>
> @expose(content_type=CUSTOM_CONTENT_TYPE)
> def svg_graph(self, n):
> response.headers["Content-type"] = "image/svg+xml"
> g = Graph.Full(n, directed=False, loops=False)
> etc.
>
> I get
> TypeError: svg_graph() takes exactly 2 arguments (1 given)
>
> If I try
> <embed src="svg_graph?self='self'&n=12" type="image/svg+xml">
> TemplateSyntaxError: not well-formed (invalid token)
>
> What's wrong? Bare ampersand illegal in XML so I try + or &
> instead but that just gives an empty page.
>
> I also tried this:
> src="${tg.url('/svg_graph', self='self', n=12)}"
>
> Nothing works, I just get an empty page. So maybe tmpl_context, I
> was getting to that next but I can't even get n=12 to work. What is
> the best way to pass some parameters?
>
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