Record Collection Exercise - Help Please

JavaScript
1

Tell us what’s happening:
I can only pass the third and fifth requirements yet when I print the values using console.log(), they all seem to satisfy the conditions. Is there anything wrong with my code?

  **Your code so far**


// Setup
var collection = {
2548: {
  albumTitle: 'Slippery When Wet',
  artist: 'Bon Jovi',
  tracks: ['Let It Rock', 'You Give Love a Bad Name']
},
2468: {
  albumTitle: '1999',
  artist: 'Prince',
  tracks: ['1999', 'Little Red Corvette']
},
1245: {
  artist: 'Robert Palmer',
  tracks: []
},
5439: {
  albumTitle: 'ABBA Gold'
}
};

// Only change code below this line
function updateRecords(collection, id, prop, value) {
if (prop!="tracks" && value!=""){
  collection[id][prop] = value;
}
else if (value==""){
  delete collection[id][prop];
}
else if (prop=="tracks" && id.hasOwnProperty("tracks") == false){
  collection[id].tracks = [];
  collection[id].tracks.push (value);
}
else if (prop=="tracks" && value!=""){
  collection[id].prop.push (value);
}  
return collection[id];
} 
console.log (updateRecords(collection, 5439, "artist", "ABBA"));
console.log (updateRecords(collection, 5439, "tracks", "Take a Chance on Me"));
console.log (updateRecords(collection, 2548, "artist", ""));
console.log (updateRecords(collection, 1245, "tracks", "Addicted to Love"));
console.log (updateRecords(collection, 2468, "tracks", "Free"));
console.log (updateRecords(collection, 2548, "tracks", ""));
console.log (updateRecords(collection, 1245, "albumTitle", "Riptide"));

  **Your browser information:**

User Agent is: Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36.

Challenge: Record Collection

Link to the challenge:

2

You’re supposed to return the whole collection object, not just collection[id]. If you fix that, you pass all tests except one, let us know if you need more help then.

1 Like
4

Ohhhh, ok. I tried this and it worked, thank you.

The test that I didn’t pass was the Prince album, but I was able to fix it as well.

Thank you for the help.

5

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