Array.prototype.push()
The JavaScript array method .push()
adds one or more new elements to the end of an array and returns the length of the newly expanded array.
Syntax
var array = [1, 2, 3, 4, 5];
array.push(6);
Parameters
.push
accepts one or multiple parameters.
Returns
The length of the array is returned by .push()
Description
.push()
'pushes' new values onto the end (the right side) of an array.
Examples
Pushing a new element into an array
var array = [1, 2, 3, 4, 5];
var totalArrayElements = array.push(6);
console.log(array);
// Console will output 1, 2, 3, 4, 5, 6
console.log(totalArrayElements);
// Console will output 6
Source MDN