Is that an example of SVG including a script tag or just manipulating the SVG DOM through javascript? I think that's 2 separate concerns. Browsers already under

Is that an example of SVG including a script tag or just manipulating the SVG DOM through javascript? I think that's 2 separate concerns. Browsers already understand both, I think the article puts it under "The Bad" category because if you're building a renderer from scratch, you'd need to also handle javascript and DOM stuff.