Azure AD Support for JavaScript Single Page Apps using OAuth2 implicit grant

As web browsers become more and more powerful, the expectations for a rich and responsive user experience raise accordingly. SPA apps, with their clever use of client-side resources via JavaScript, are a great way of meeting those expectations. Applications like Outlook Web App and Gmail are some of the best example of the compelling experience developers can create with SPA's. The developer preview we are announcing today includes two components, which are used together to enable you to leverage Azure AD in your SPA applications