Including height and width of the sketch in the exported iframe tag.

[JithinKS97]

Existing feature enhancement

Feature enhancement details: Including the canvas width and height in the exported iframe tag. It would be very helpful if the exported tags contain within it the height and width params set equal to the canvas width and height.

[catarak]

thanks for submitting this jithin! my opinion is that i don't think it makes sense to add this feature, but i'd like to open it up for discussion. some questions i have:

1. what if your sketch contains no canvases?
2. what if your sketch contains multiple canvases?
3. what if a user dynamically changes the width or height of their canvas?
4. what if they don't want their iframe to be the same width/height as the canvas?
5. how would we get this to work? we'd have to write a script that analyzes the sketch code (which could be in any of the files in the project), looks for createCanvas via a string regex (which could appear never or multiple times), and extract the numbers from there. this feels prone to breaking to me.

maybe the ui/ux could be clearer to users as to how to change the size of the iframe, and they could still enter it in manually? that feels like a better solution to me. very, very open to other ideas.

[shiffman]

I like the idea of starting with a manual option . . . we could at some point test out techniques for "suggesting" an iframe size (createCanvas() is one idea but could we also maybe use something like document.body.width/height?) but I agree there are probably too many variables. Having the interface show clear input boxes for the user to enter width/height would be a great start.