<!DOCTYPE html> <html> <head> <meta content="text/html; charset=windows-1252" http-equiv="Content-Type"> </head> <body> <h2>JavaScript Arrays</h2> <p>Arrays can have multiple dimensions.</p> <p>It is common to access arrays using multiple indices.</p> <p id="demo"></p> <script> var myArray = [[1,2],[3,4],[5,6]]; document.getElementById("demo").innerHTML = myArray[1][0]; </script> </body> </html>