Learn Basic String and Array Methods by Building a Music Player - Step 23

JavaScript
1

Tell us what’s happening:

const sortSongs = () => {
userData?.songs.sort()

};

renderSongs(userData?.songs);

Your code so far

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Challenge Information:

Learn Basic String and Array Methods by Building a Music Player - Step 23

2

what questions do you have for this step?

3

i dont know what to do i tried everything i looked everwhere and cant find the solution

4

you need to start creating the callback that goes as argument to sort, for now you have the instructions on the function parameters and to have an empty function body

5

To sort the songs in alphabetical order by title, you will need to pass in a compare callback function into your sort() method.

function userData?.songs.sort(a, b) {
  return a - b;
}

function compare.userData?.songs.(a, b) {
  return a - b;
}
6

that’s a lot of syntax errors, delete everything you have added, everything you add needs to go inside the parenthesis of sort(), inside those parenthesis start writing your callback function, use arrow function, write the parameters and leave the body empty

7

thats just examples of what i tried so far… theres more but i didnt feel like sending a novel. i just dont understand what thhat means and the resources to figure it out are vague and very difficult to understand

8

userData?.songs.sort((a, b ) => {
if (a.song < b.song) {
return -1;
}
})

9

empty function! remove everything between {}

10

thank you i was so frustrated i almost gave up

11

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