JavaScript Properties
length
length gives you the length of a string.Reference:
http://www.tizag.com/javascriptT/
http://www.quirksmode.org/js/
http://jsforcats.com/
http://www.tutorialspoint.com/javascript/
http://www.w3schools.com/js/default.asp
http://www.2ality.com/2013/06/basic-javascript.html
