3.4 Declaring Arrays

Declare arrays using one of the following methods:

  • Declare an array and assign individual entries for values:

    var arr = new Array()
    arr[0] = 'a'
    arr[1] = 'b'
    arr[2] = 'c'
    
  • Declare an array with values:

    var arr = [ 'a', 'b', 'c' ]
    

To extend an array, use the following convention:

arr[ arr.length ] = anotherValue