Which of these is proper a JSON array?( )
{ 'letters' : {"a", "b", "c" } }
{ "letters" : [ "a", "b", "c" ] }
{ "letters" : [ a, b, c ] }
{ "letters" : [ "a", "b", "c"; ] }
青云测评
青云测评
Which of these is proper a JSON array?( )
{ 'letters' : {"a", "b", "c" } }
{ "letters" : [ "a", "b", "c" ] }
{ "letters" : [ a, b, c ] }
{ "letters" : [ "a", "b", "c"; ] }
