- HTML Templates — Reusable templates/html fragments. Read more.
- Shadow DOM — This is what enables encapsulation for a section of an html page/widget by introducing a new element (known as ‘shadow root’) in the DOM tree. Read more.
- Custom Elements — Custom elements are probably the best new thing available out of the box for web developers as they allow us to define new HTML elements without the need for an external library (if you’ve used angularjs, think custom directives). With custom elements you can have something like below in your html
Assuming contoso is the namespace under with your timeline control goes. That one line encapsulates the complete functionality of the timeline control. Neat! Read about custom elements in more detail.