JAVASCRIPT

add an array to another array javascript

var array1 = ['Hamburger', 'Fries']
var array2 = ['Salad', 'Fruits']

var combinedArray = array1.concat(array2); // => ['Hamburger', 'Fries', 'Salad', 'Fruits']

assign array to another array javascript

var ar = ["apple","banana","canaple"];
var bar = Array.from(ar);
alert(bar[1]); // alerts 'banana'

// Notes: this is for in In ES6, works for an object of arrays too!

add an array to another array javascript

>>> a.push(...b)