Escape # in data uri

Question

How to escape # in data URI scheme. for eg: uri

data:text/plain;charset=utf-8,{"asdf":"#value"}

Shows only up to #

{"asdf":"

and whatever comes after # is skipped.

Answer 1

It's an URI, it should use URI encoding. # needs to be %23 instead:

data:text/plain;charset=utf-8,{"asdf":"%23value"}