Passing an array as a function parameter in JavaScript

Question

I\'d like to call a function using an array as parameters:

const x = [\'p0\', \'p1\', \'p2\'];
call_me(x[0], x[1], x[2]); // I don\'t like it

function call_         


        

Answer 1

In ES6 standard there is a new spread operator ... which does exactly that.

call_me(...x)

It is supported by all major browsers except for IE.

The spread operator can do many other useful things, and the linked documentation does a really good job at showing that.