var colors = ["red","blue","green"]; for (var i = 0; i < colors.length; i++) { console.log(colors[i]); }
var myStringArray = ["Hello","World"]; var arrayLength = myStringArray.length; for (var i = 0; i < arrayLength; i++) { console.log(myStringArray[i]); //Do something }
var arr = [1,2,3,4,5,6,7,8]; // Uses the usual "for" loop to iterate for(var i= 0, l = arr.length; i< l; i++){ console.log(arr[i]); } console.log("========================"); //Uses forEach to iterate arr.forEach(function(item,index){ console.log(item); });