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JavaScript JavaScript Arrays Loop Through Arrays Loop Through an Array

result '' after function. += wont work

function createListItems(arr) { let items = ''; for (let i=0; i< arr.legnth; i++) { items += <li>${ arr[i] }</li>; } return items; }

this is my code and my result is: ''

Caleb Kemp
Caleb Kemp
12,755 Points

If that is actually your code, perhaps the problem is being caused because you spelled "length" as "legnth"? Just a thought...

1 Answer

Ashley Schott
Ashley Schott
7,944 Points

It looks like you may have set your items variable equal to a double quote (") instead of using an empty string of two single quotes (' ').