JavaScript OAuth flow in Entra ID (Implicit Grant)

In my previous post, I’ve described about basic OAuth flow using Microsoft Identity Platform v2.0 endpoint (formerly, Azure AD v2.0 endpoint), however unfortunately we cannot use that flow in Web front-end application, such as AngularJS application.
In this post, I show you how you can build JavaScript application integrated with Microsoft Identity Platform v2.0 using OAuth flow called OAuth implicit grant.