CODE EXAMPLE FOR JAVASCRIPT

Array

Array
(
    [0] => Array
        (
            [0] => PC
            [1] => 900
            [2] => nalager
            [3] => red
        )

    [1] => Array
        (
            [0] => Keyboard
            [1] => 200
            [2] => nalager
            [3] => black
        )

    [2] => Array
        (
            [0] => Mouse
            [1] => 100
            [2] => nalager
            [3] => grey
        )

)