Create a 'Back' button to transition to the last-visited scene

[MaxZieb (Loves Hype)]

Here is a solution using the History interface of the browser. It could also support history state variables (only uses for currentScene for now). The scene name is also put in an escaped form into the browser URL (allowing hard page refreshes and deeplinks). If you don't want that, you can disable it.

Hype HistoryKit

Helps connecting a Hype document to the history object To test it just navigate to scenes and then use the browser buttons to navigate back and forth. You can also trigger back and forth events using JavaScript (see docs above). This currently pushes new history events on each scene change automatically. You can avoid it by using hypeDocument.showSceneNamedNoPushState. If people want it I could also add an option to push state manually. Demo: HypeHistoryKit.html Source: HypeHistoryKit.j…