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

Posted by Melvyn Little III
Melvyn Little III
6,634 Points

confused

what i am i doing wrong ?

script.js 
var coordinates = [ [1,2], [2,3], [3,4], [5,6] ];

coordinates.push([1,2],[3,4],[5,6])

 var coordinates =  [1,2], [2,3], [3,4], [5,6];
index.html 
<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>JavaScript Objects</title>
</head>
<body>
<script src="script.js"></script>
</body>
</html>

2 Answers

KRIS NIKOLAISEN
KRIS NIKOLAISEN
54,972 Points
KRIS NIKOLAISEN
KRIS NIKOLAISEN
54,972 Points

I'm not sure what you are trying to do outside of your first line of code:

coordinates.push([1,2],[3,4],[5,6])

 var coordinates =  [1,2], [2,3], [3,4], [5,6];

but it looks like you have completed through task 3 with the first line:

var coordinates = [ [1,2], [2,3], [3,4], [5,6] ];
Melvyn Little III
Melvyn Little III
6,634 Points
Melvyn Little III
Melvyn Little III
6,634 Points

Make sure you declare the coordinates array with the var keyword i keep getting that message