append an array to another array javascript code example
Example 1: 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!
Example 2: concat js mdn
const array1 = ['a', 'b', 'c'];
const array2 = ['d', 'e', 'f'];
const array3 = array1.concat(array2);
console.log(array3);
// expected output: Array ["a", "b", "c", "d", "e", "f"]
Example 3: javascript append array to end of array
const new_array = old_array.concat([value1[, value2[, ...[, valueN]]]])