javascript add element to array

var colors= ["red","blue"];
	colors.push("yellow"); //["red","blue","yellow"]var colors=["red","white"];
colors.push("blue");//append 'blue' to colorsvar colors= ["red","blue"];
	colors.push("yellow"); array.push(element)var fruits = ["Banana", "Orange", "Apple", "Mango"];
fruits.push("Kiwi");const langages = ['Javascript', 'Ruby', 'Python'];
langages.push('Go'); // => ['Javascript', 'Ruby', 'Python', 'Go']

const dart = 'Dart';
langages = [...langages, dart]; // => ['Javascript', 'Ruby', 'Python', 'Go', 'Dart']