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JavaScript JavaScript Loops, Arrays and Objects Tracking Multiple Items with Arrays Create a Two Dimensional Array

Posted by Attain Bhakiro
Attain Bhakiro
10,410 Points

two dimensional array

please help on the bellow question. bellow is my code but it gives that error

Add three more arrays to the coordinates array. The coordinates array should have 4 arrays in it -- each of those arrays should have 2 items in it.

Oops! It looks like Task 1 is no longer passing.

TASK 1 var coordinates=[[2,1]];

script.js 
var coordinates=[[2,1]],[[2,1],[6,7],[1,2],[4,2]],[[2,1],[6,7],[1,2],[4,2]],[[2,1],[6,7],[1,2],[4,2]];
index.html 
<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>JavaScript Objects</title>
</head>
<body>
<script src="script.js"></script>
</body>
</html>

1 Answer

Damien Watson
Damien Watson
27,419 Points
Damien Watson
Damien Watson
27,419 Points

Hi, the challenge asks for an array with 4 arrays inside it of two items each. You have got your brackets misaligned. The outside brackets are the main array and the inside brackets are the other arrays (4 sets). Try:

var coordinates = [[1,2],[1,2],[1,2],[1,2]];