ES6 - Write Arrow Functions with Parameters

JavaScript
1

Tell us what’s happening:
i don’t know what I’m getting wrong here. Pls can anyone be of help to me?

** const myConcat = (arr1, arr2) => arr1.push(arr2);
console.log(myConcat([1, 2], [3, 4, 5]));**


const myConcat = (arr1, arr2) => arr1.push(arr2);
console.log(myConcat([1, 2], [3, 4, 5]));

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Challenge: ES6 - Write Arrow Functions with Parameters

Link to the challenge:

2

Hi there. I looked back at the assignment. It looks like it wants you to use .concat instead of .push. hope that helps

Also, fyi, if you use push for this and want final to be [1, 2, 3, 4, 5] you woul use arr1.push(…arr2)

The way you wrote it i believe youd get [1, 2, [3, 4, 5]] bc it pushes the the whole arr2

4

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