SVG support full javascript. It has networking support.
(In web browsers the <img> tag allows only restricted subset, butbyou get the full thing with iframe)
(It observes that this feature raises certain security risks, but promises to figure out by the next draft how to fix them. This of course never happened.)
I recall Hixie had a funny rant about this, but I can't find it.
SVG support full javascript. It has networking support.
(In web browsers the <img> tag allows only restricted subset, butbyou get the full thing with iframe)