looping a string in javascript code example

Example 1: javascript for loop

var colors=["red","blue","green"];
for (let i = 0; i < colors.length; i++) { 
  console.log(colors[i]);
}

Example 2: javascript loop through string

for (var i = 0; i < str.length; i++) {
  console.log(str.charAt(i));
}