updateRecords function

JavaScript
1

Tell us what’s happening:
i keep fainling 3 of the objectives :
1- After updateRecords(5439, "tracks", "Take a Chance on Me") , tracks should have "Take a Chance on Me" as the last element.
2- After updateRecords(1245, "tracks", "Addicted to Love") , tracks should have "Addicted to Love" as the last element.
3- After updateRecords(2468, "tracks", "Free") , tracks should have "1999" as the first element.
the rest is working fine

can someone please help me with this, i have been stuck at it for a long time now

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"
}
};

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

updateRecords(5439, "artist", "ABBA");

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Challenge: Record Collection

Link to the challenge:

2

There’s a typo in your variable name.

1 Like
3

yes that wasa it " colletection :smiley: :smiley: , thanks

2 Likes