JS: String.prototype.codePointAt

New in JS2015.

str.codePointAt(pos)

Return a integer that's the Codepoint of character at position pos of str.

"abc".codePointAt(0) === 97

console.log("😂".codePointAt(0) === 128514);

/*
😂
name: FACE WITH TEARS OF JOY
codepoint 128514
codepoint hexadecimal 1f602
*/

See also: Unicode Search 😄