Learn Functional Programming by building a spreadsheet - step 10

JavaScript
1

const range = (start, end) => Array(end - start + 1).fill(start).map((element, index) => element + index);
const charRange = (start, end) => {};

window.onload = () => {
const container = document.getElementById(“container”);
const createLabel = (name) => {
const label = document.createElement(“div”);
label.className = “label”;
label.textContent = name;
container.appendChild(label);
}
}
Step - 10 charRange issue:
I haven’t been able to find the syntax for this problem. Help, please.

2

Hello.
I have edited your code to include a link to the lesson and a proper title.

However, your code is lacking. Helpers need to see what you’ve already tried.

3

MDN was where I finally was to learn what will work in this step.

4

Well, that actually didn’t work sorry about that request for a solution.

5

The function should implicitly return the result of calling range() with start and end as the arguments.
You have not returned the range() function with the arguments start and end.
Remember, the implicit return didn’t need the return keyword and body {} for the callback function.