I know most of my posts are about agile, scrum, and automation, but I do come across some coding tips now and then and I wanted to pass them on. In one of the sessions today, James Suchy demonstatrated doing TDD in javascript. While going through this he demonstrated the triple equals comparison which I had seen once before but never looked at.
The tiple equals does a true comparison. In Javascript == can be used to compare 0 and false. Such that (0 == false) would return true. However (0 === false) would return false.
I found this link that helped explain it a little better.
http://longgoldenears.blogspot.com/2007/09/triple-equals-in-javascript.html