Can I Save only a specific item of an HTML canvas?

Question

I've already known that there is a similar question "Save only a certain part of an HTML canvas" been solved. Save only a certain part of an HTML canvas

However, my question is if there are many sprites drawn on one canvas, can I save only one certain sprite of them?

Thank you~

Sure, clear the whole canvas, redraw only the one you want, export, optionnaly re-clear all + redraw all if you want to go back to the previous state. You could also draw that sprite on another canvas, that might be best depending on the situation. — Kaiido
– Kaiido, Commented Feb 7, 2022 at 8:48

Lanny · Accepted Answer · 2022-03-07 18:35:41Z

0

Yes, perhaps the easiest way is to cache the item you want, and then export its cacheCanvas, which is the off-screen canvas that is created as the object cache.

answered Mar 7, 2022 at 18:35

Lanny

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