[SOLVED] Record Collection Error

[SOLVED] Record Collection Error
0

#1

Tell us what’s happening:

Your code so far

// Setup
var collection = {
    "2548": {
      "album": "Slippery When Wet",
      "artist": "Bon Jovi",
      "tracks": [ 
        "Let It Rock", 
        "You Give Love a Bad Name" 
      ]
    },
    "2468": {
      "album": "1999",
      "artist": "Prince",
      "tracks": [ 
        "1999", 
        "Little Red Corvette" 
      ]
    },
    "1245": {
      "artist": "Robert Palmer",
      "tracks": [ ]
    },
    "5439": {
      "album": "ABBA Gold"
    }
};
// Keep a copy of the collection for tests
var collectionCopy = JSON.parse(JSON.stringify(collection));

// Only change code below this line
function updateRecords(id, prop, value) {
  
  if(prop==="tracks"){
    
    if(!collection[id].hasOwnProperty(prop)){
      collection[id][prop]=[];
      collection[id][prop].push(value);
    }
    else if(collection[id].hasOwnProperty(prop) ){
      if(value!==""){
         collection[id][prop].push(value);
      }
      else {
        delete collection[id][prop];
      }
    }
  }
  else if(prop!=="tracks" && value!==""){
    
      collection[id][prop]=value;
    
  }
 
  
  return collection;
}

// Alter values below to test your code
updateRecords(2548, "artist", "");

Hey, I’m having a problem with this challenge.It fails the .updateRecords(2548, “artist”, “”); which says it shouldn’t be added but by code isn’t updating the artist property to " ". It still is “Bon Jovi”. Any help will be appreciated thanks :slight_smile: . [Solved]


#2

You forgot to check if prop !== 'tracks' && value === ''

I didn’t see the little [Solved] at the end of your post :sweat_smile: