Combination

Ever wanted to display a random quote or image on your pages? Or perhaps you've got some links to other sites, and you want to put a random one on a page. Well this tutorial will explain how to do all these.

This JavaScript picks up a number of unique random elements from an array. For example; if you have an array myArray consisting of 10 elements and want to pick 5 unique random elements. Suppose initially myArray[3] is picked randomly, then myArray[3] should not be picked again. If you want to pick 4 numbers, call the function like: pickNums(4).

A very simple script to display random banners and links on your web site.