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impress/app/assets/stylesheets/swf_assets/show.css
Emi Matchu 5b2062754d swf_assets/show action to embed a canvas movie in a sandboxed iframe
Not using this on the item page preview yet, but we will!

I like this approach over e.g. a web component specifically for the
sandboxing: while I don't exactly *distrust* JS that we're loading from
Neopets.com, I don't like the idea of *any* part of the site that
executes arbitrary JS unsafely at runtime, even if we theoretically
trust where it theoretically came from. I don't want any failure
upstream to have effects on us!

I copied basically all of the JS from a related project
`impress-media-server` that I had spun up at one point, to investigate
similar embed techniques. Easy peasy drop-in-squeezy!
2024-07-03 19:50:41 -07:00

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CSS

#asset-canvas,
#fallback {
position: absolute;
left: 0;
top: 0;
width: min(100vw, 100vh);
height: min(100vw, 100vh);
}