HTML5 input box with type=“number” does not accept comma in Chrome browser

Question

I am using a HTML5 input box with type=\"number\". Regarding to some documentations, it should be possible to enter a number with comma (not with period) if I a

Answer 1

As for now, I have tried

or

and it let me to input any: comma or period. I have tested it on desktop Ubuntu and mobile Android in Firefox and Chrome.