Need Help on javascript record collection!

JavaScript
1

Tell us what’s happening:
getting stucked in one part

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(object, id, prop, value) {
if(prop !== "tracks" && value !== ""){
  object[id][prop] = value;
}
else if(prop === "tracks" && object[id][prop] === undefined){
  object[id][prop] = object[id][prop] || [];

}
else if(prop === "tracks" && value !== ""){
  let array = object[id][prop]; 
  array.push(value);
}
else if(value === ""){
  delete object[id][prop];
}
return object;
}

updateRecords(collection, 5439, 'artist', 'ABBA');

Your browser information:

User Agent is: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36.

Challenge: Record Collection

Link to the challenge:

2

what’s your question? what issue do you have?

1 Like
3

Think about what are you doing here,
Take the case, you’ll be able to identify the issue, and complete the challenge
Otherwise here’s the solution

object[id][prop] = [value];
4

ya solved it with other way and it worked.Thanks a lot for your help though.