Why doesn't my new_s equal [46, 130, 196, 10]

Tell us what’s happening:
Describe your issue in detail here.

  **Your code so far**
// The global variable
const s = [23, 65, 98, 5];

Array.prototype.myMap = function(callback) {
const newArray = [];
// Only change code below this line
for (let i = 0; i <= this.length; i++) {
  newArray.push(callback(this[i]));
}
// Only change code above this line
return newArray;
};

const new_s = s.myMap(function(item) {
return item * 2;
});
  **Your browser information:**

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.75 Safari/537.36

Challenge: Implement map on a Prototype

Link to the challenge:

I don’t think that you want quite this

2 Likes

Adjust the condition highlighted here.