Need Java script of the particular webpage concept

I have visited a page and found a concept , sharing message to 9 WhatsApp groups every time clicks share button opens WhatsApp and counted down the clicks and at final 9th count redirect to the specific link(another page)

This is the link i visited » http://ift.tt/2nhDg1L

I need the source code of this page. Please help me..i guessed its JavaScript​. Please help me. I much need this concept for my website.