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Grace Ji
5,402 PointsHow could the function Playlist work without properties?
at 03:37 on this video, he adds this.songs = []; and this.nowPlayingIndex = 0; but function Playlist doesn't have any property in its parenthesis. How could the function Playlist work without properties in its parenthesis?
1 Answer
Grace Ji
5,402 PointsThank you Tim! It was a huge help!!!!!!!!
Tim Strand
22,458 PointsTim Strand
22,458 Pointsi think what you are asking is how can he call Playlist() without any parameters? you dont have to define parameters for a function object to be called. the functions properties are what he is setting by defining this.songs (songs is a property) and this.nowPlayingIndex (also a property of this which is the current instance of Playlist function object.