js arrau code example

Example 1: javascript array

//create an array like so:
var colors = ["red","blue","green"];

//you can loop through an array like this:
for (var i = 0; i < colors.length; i++) {
    console.log(colors[i]);
}

Example 2: how to create an array in javascript

let fruits = ['Apple', 'Banana']

console.log(fruits.length)
// 2

Example 3: javascript array

const arr = [1, 2, 3];

Example 4: access index of array javascript

let first = fruits[0]
// Apple

let last = fruits[fruits.length - 1]
// Banana

Example 5: tableau javascript

var fruits = ['Apple', 'Banana'];

console.log(fruits.length);
// 2