Maximum size of a element

Question

I\'m working with a canvas element with a height of 600 to 1000 pixels and a width of several tens or hundreds of thousands of pixels. However, aft

Answer 1

According to w3 specs, the width/height interface is an unsigned long - so 0 to 4,294,967,295 (if I remember that number right -- might be off a few).

EDIT: Strangely, it says unsigned long, but it testing shows just a normal long value as the max: 2147483647. Jsfiddle - 47 works but up to 48 and it reverts back to default.