javascript for loop through array two index code example

Example 1: loop array javascript

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

Example 2: iterate through list javascript

const array = ["hello", "world"];

for (item of array) {
	//DO THIS
}