refactor: replace deprecated String.prototype.substr()

EastDesire / jscolor

JavaScript color picker with opacity (alpha channel) and customizable palette. Single file of plain JS with no dependencies.

http://jscolor.com

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refactor: replace deprecated String.prototype.substr() #27

Closed CommanderRoot closed 2 years ago

CommanderRoot commented 2 years ago

String.prototype.substr() is deprecated so we replace it with String.prototype.slice() which works similarily but isn't deprecated. .substr() probably isn't going away anytime soon but the change is trivial so it doesn't hurt to do it.