Angular2 Quicky - Elvis is in tha house

Angular2 Quicky - Elvis is in tha house

Another Angular2 Quicky for today ;) Angular2 introduces the Elvis operator ?. which can be used within templates. CoffeeScript Developers (Note: I ) may know this as "Existential Operator" which can easily be used to check if a variable has a value. In combination with *ngFor and *ngIf this makes a good toolbelt
Angular2 Quicky - Local template variables

Angular2 Quicky - Local template variables

Local template variables in angular2 can be used to easily reference HTML elements and use their properties either on sibling or child nodes. It's pretty easy to create and use those local template variables. Let's say you've an input file for dealing the firstname of someone. <input type="text"