Documentation Request - Javascript

Question

Command

Where can I find the documentation regarding the left side of the equation below the JavaScript code:

var [a, b, c] = "10-11-12".split('-'); Result: a = 10 b = 11 c = 12 // Note: this is used in Google Apps Script 

Thanks!

Answer 1

This is called Destruction Assignment.

NOTE is only available if your runtime is> = JavaScript 1.7

Answer 2

The Mozilla Developer Network has excellent split documentation: https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/String/split