I\'m trying to authenticate my SPA (angular.js and adal.js (similar to the https://github.com/Azure-Samples/active-directory-angularjs-singlepageapp-dotnet-webapi example)
This is not currently supported.
Single Page Applications (Javascript)
Many modern applications have a Single Page Application (SPA) front-end written primarily in Javascript and often using a SPA frameworks such as AngularJS, Ember.js, Durandal, etc. This flow is not yet available in Azure AD B2C preview.