Tell us what’s happening:
I eventually got this but why couldn’t I use an else if
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 (prop !== "tracks" && value !== ""){
collection[id][prop] = value; }
if
(prop === "tracks" && collection[id][prop] ===undefined){
collection[id][prop] = [];
}
if (prop === "tracks" && value !== ""){
collection[id].tracks.push(value)
}
if (value === "") {
delete collection[id][prop]
}
return collection;
}
updateRecords(5439, "artist", "ABBA");
Your browser information:
User Agent is: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.122 Safari/537.36
.
Challenge: Record Collection
Link to the challenge: