How to set localstorage item back to null.

How to set localstorage item back to null.

References

Reference NO 1

http://stackoverflow.com/questions/15193461/how-to-set-localstorage-item-back-to-null

Reference NO 2

http://stackoverflow.com/questions/2010892/storing-objects-in-html5-localstorage

Reference NO 3

http://coding.smashingmagazine.com/2010/10/11/local-storage-and-how-to-use-it/

Reference NO 4

http://html5doctor.com/storing-data-the-simple-html5-way-and-a-few-tricks-you-might-not-have-known/

Reference NO 5

https://www.inkling.com/read/javascript-definitive-guide-david-flanagan-6th/chapter-20/localstorage-and-sessionstorage

Reference NO 6

http://www.bennadel.com/blog/2105-Exploring-HTML5-s-localStorage-Persistent-Client-Side-Key-Value-Pairs.htm

Reference NO 7

http://blog.teamtreehouse.com/storing-data-on-the-client-with-localstorage

Reference NO 8

http://www.developerdrive.com/2012/03/making-use-of-html5-storage/