Add controller class for <fjs-frame> #1
Description
The <fjs-frame> element is at present purely a container element. However, adding a controller class will allow navigation methods to be defined, making it easier to transition between <fjs-page>s within the given <fjs-frame>.
These methods should ideally include:
| Method name | Description |
|---|---|
| previous() | navigate to the previous page in the frame history |
| next() | navigate to the next page in the frame history (applicable only if previous() was used and there is forward history availaible) |
| navigateTo(page) | navigate to the specific page named in the argument |
In the future, navigateTo() should also allow for an optional parameter (an object) that can be used to instantiate the <fjs-page> with specific variables. But for now, a basic page name will be sufficient, and instantiation with specific parameters can be handled in userspace with connectedCallback().