Array

Conditional Statements

else

else if

Dialog Boxes

Loops

An array stores information in an index.

The array may be created with either new Array() or [].

Push adds an item to the end of the array.

Pop removes an item from the end of the array.

Unshift adds an item to the start of the array.

Shift removes an item from the start of the array.

Sort organizes the items of the array into alphabetical order.

Reverse organizes the items of the array into reverse order.

Splice inserts or removes items at a given index within the array.

Syntax
Example | Create
Example | Access
Example | Push
Example | Pop
Example | Unshift
Example | Shift
Example | Sort
Example | Reverse
Example | Splice
Reference


                                var variable = new Array(item1, item2, ...);

                                var variable = [item1, item2, ...];

<html>
  <head>
    <title>Array</title>
    <script type="text/javascript">
      function fruit() {
        var array1 = new Array();
        array1[0]  = "apples";
        array1[1]  = "bananas";
        array1[2]  = "peaches";
        array1[3]  = "pears";
        array1[4]  = "plums";
        array1[5]  = "oranges";
        array1[6]  = "grapes";

var array2 = new Array("apples", "bananas", "peaches", "pears", "plums", "oranges", "grapes");

var array3 = [];
        array3[0]  = "apples";
        array3[1]  = "bananas";
        array3[2]  = "peaches";
        array3[3]  = "pears";
        array3[4]  = "plums";
        array3[5]  = "oranges";
        array3[6]  = "grapes";

var array4 = ["apples", "bananas", "peaches", "pears", "plums", "oranges", "grapes"];

document.write("The array1 order is: " + array1 + ".<br>");
        document.write("The array2 order is: " + array2 + ".<br>");
        document.write("The array3 order is: " + array3 + ".<br>");
        document.write("The array4 order is: " + array4 + ".");
      }
    </script>
  </head>
  <body>
    <script type="text/javascript">
      fruit();
    </script>
  </body>
</html>

Mozilla Developer Network

JavaScript

Syntax

Example | Create

Example | Access

Example | Push

Example | Pop

Example | Unshift

Example | Shift

Example | Sort

Example | Reverse

Example | Splice

Reference