Answers for "how to loop an array to do something"

javascript code to loop through array

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

Posted by: Guest on July-22-2019

javascript loop through array of objects

var arr = [{id: 1},{id: 2},{id: 3}];

for (var elm of arr) {
  console.log(elm);
}

Posted by: Guest on October-04-2020

Code answers related to "how to loop an array to do something"