String codePointAt() and fromCodePoint()The codePointAt() method returns the numeric value of the UTF-16 code point at an index of the string. The fromCodePoint() method returns a string created from one or more code points.stringStringswidely2015-09-302018-03-30https://tc39.es/ecma262/multipage/text-processing.html#sec-string-objectshttps://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String/codePointAtjavascript.builtins.String.codePointAtjavascript.builtins.String.fromCodePointhttps://nowyoucanuse.com/features--string-codepoint.html