add array to array javascript code example
Example 1: javascript append to array
var colors=["red","white"];
colors.push("blue");//append 'blue' to colors
Example 2: js array add element
array.push(element)
Example 3: append array js
var colors= ["red","blue"];
colors.push("yellow"); //["red","blue","yellow"]
Example 4: javascript append array to array
const array1 = ['a', 'b', 'c'];
const array2 = ['d', 'e', 'f'];
const array3 = array1.concat(array2);
Example 5: javascript append element to array
var colors= ["red","blue"];
colors.push("yellow");
Example 6: add array to array javascript
// SPREAD OPERATOR
const list1 = ["pepe", "luis", "rua"];
const list2 = ["rojo", "verde", "azul"];
const newList = [...list1, ...list2];
// ["pepe", "luis", "rua", "rojo", "verde", "azul"]