//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]);
}// this is an array
var days = ["sunday","mondey","tuesday","wednesday"]
//here you can call arrays items using index number inside squar bracket
console.log(day[0])
console.log(day[1])
console.log(day[2])//create an array
let numbers = [ 11 , 13 , 15 , 17]
//you can use loop like this
for(let i = 0;i<numbers.length;i++) {
console.log(numbers[i])
}<button class="browser-style">Click me</button>var colors = [ "red", "orange", "yellow", "green", "blue" ]; //Array
console.log(colors); //Should give the whole array
console.log(colors[0]); //should say "red"
console.log(colors[1]); //should say "orange"
console.log(colors[4]); //should say "blue"
colors[4] = "dark blue" //changes "blue" value to "dark blue"
console.log(colors[4]); //should say "dark blue"
//I hope this helped :)array in JS