add data in array javascript code example

Example 1: javascript append to array

var colors=["red","white"];
colors.push("blue");//append 'blue' to colors

Example 2: javascript append element to array

var colors= ["red","blue"];
	colors.push("yellow");

Example 3: how to add a new item in an array in javascript

let array = ["Chicago", "Los Angeles", "Calgary", "Seattle", ]
  // print the array 
console.log(array)
  //Adding a new item in an array without touching the actual array     
array.push('New Item') < variable_name > .push( < What you want to add > )
  //How many items does the array have?
console.log("This array has", array.length, "things in it")

Example 4: add value to array javascript

var fruits = ["222", "vvvv", "eee", "eeee"];

fruits.push("Kiwi");

Example 5: js push array

var array = [];
var element = "anything you want in the array";
array.push(element); // array = [ "anything you want in the array" ]

Example 6: how to insert a value into an array javascript

var list = ["foo", "bar"];


list.push("baz");


["foo", "bar", "baz"] // result