Demo: Array Searching

The following list represents an array; the element whose index is found by calling dojo/_base/array.indexOf(array, 2); is highlighted.

• 1
• 2
• 3
• 4
• 3
• 2
• 1
• 2
• 3
• 4
• 3
• 2
• 1

The following list represents an array; the element whose index is found by calling dojo/_base/array.indexOf(array, 2, 2); is highlighted.

• 1
• 2
• 3
• 4
• 3
• 2
• 1
• 2
• 3
• 4
• 3
• 2
• 1

The following list represents an array; the element whose index is found by calling dojo/_base/array.lastIndexOf(array, 2); is highlighted.

• 1
• 2
• 3
• 4
• 3
• 2
• 1
• 2
• 3
• 4
• 3
• 2
• 1

The following list represents an array; the element whose index is found by calling dojo/_base/array.indexOf(array, object); is highlighted.

• { id: 0 }
• { id: 1 }
• { id: 2 }
• { id: 3 }