Manipulating Complex Objects using JS

Tell us what’s happening:
i don’t know like how to solve it… could some one plz help me what should i learn for to have a successful submission of that challenge

Your code so far

var myMusic = [
  {
    "artist": "Billy Joel",
    "title": "Piano Man",
    "release_year": 1973,
    "formats": [ 
      "CS", 
      "8T", 
      "LP" ],
    "gold": true
  }
  // Add record here
];

Your browser information:

Your Browser User Agent is: Mozilla/5.0 (X11; Linux x86_64; rv:57.0) Gecko/20100101 Firefox/57.0.

Link to the challenge:
https://www.freecodecamp.org/challenges/manipulating-complex-objects

Both of them i don’t understand :frowning:

okay , thanks :slight_smile: