JS Array loops

by Damith Nuwan Sampath

JavaScript

/*
    ARRAYS & ITERATIONS
    
*/



var arr = [];
for (var i = 0; i < 3; i++) arr[i] = i;



for (var i = 0; i < arr.length; i++) log(arr[i])



for (var i = 0, length = arr.length; i < length; i++) log(arr[i])