how to iterate a array in js code example

Example 1: loop array javascript

var colors = ['red', 'green', 'blue'];
	
	colors.forEach((color, colorIndex) => {
     console.log(colorIndex + ". " + color); 
    });

Example 2: javascript loop through array

const array1 = ['a', 'b', 'c'];

array1.forEach(element => console.log(element));