No-Library (pure JS), HTML, CSS, JavaScript
YUI 3.4.1 simple, HTML, CSS, JavaScript
http://angularjs.org/
angularjs factory vs service do the same thing, just a different way of instantiation
Jsfiddle must focus on Result only can work. The JS should work is page is open normally.
http://stackoverflow.com/questions/2482059/disable-f5-and-browser-refresh-using-javascript/7997282#7997282
AngularJS 1.2.1, HTML, CSS, JavaScript