HTML Tags demo

A demonstration of the HTML Tags extension:

1. Normal behavior

Wikitext: <htmltag tagname="a" href="http://google.com" b="c">This is a link to Google.</htmltag>

Result: This is a link to Google.

2. Unsupported attribute

Wikitext: <htmltag tagname="a" href="http://google.com" b="c" unsupportedattrib="somevalue">This is a link to Google.</htmltag>

Result: This is a link to Google.

3. No "tagname" value specified

Wikitext: <htmltag href="http://google.com" b="c">This is a link to Google.</htmltag>

Result: The attribute "tagname" must be set for this tag.

4. Unsupported "tagname" value

Wikitext: <htmltag tagname="div" b="c">This is a div.</htmltag>

Result: The tag name "div" is not supported for <htmltag>.

5. An attempt at JavaScript injection

Wikitext: <htmltag tagname="a" href="javascript:window.alert('danger!');" b="c">This link will say something!</htmltag>

Result: This link will say something!

6. AptURL links

Wikitext: <htmltag tagname=a href="apt://fortune,lolcat,gksu,toilet,bb,libaa-bin?refresh=yep">Install some programs.</htmltag>

Result: Install some programs.