Tell us what’s happening:
Describe your issue in detail here.
I’m solving a project on objects by the name of “Record Collection” i getting my answer right if i use bracket to get object property but when i use period to get property of object it shows my answer wrong. Can u explain it WHY???
**Your code so far**
// Setup
var recordCollection = {
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(records, id, prop, value) {
if (prop !== "tracks" && value !== "") {
records.id.prop = value;
} else if (prop === 'tracks' && records[id].hasOwnProperty('tracks') === false){
records.id.prop = [value];
} else if (prop === 'tracks' && value !== "") {
records.id.prop.push(value);
} else if (value === "") {
delete records.id.prop;
}
return records;
}
updateRecords(recordCollection, 5439, 'artist', 'ABBA');
**Your browser information:**
User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:88.0) Gecko/20100101 Firefox/88.0
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Challenge: Record Collection
Link to the challenge: