ractive.teardown()
edit this pageUnrenders this Ractive instance, removing any event handlers that were bound automatically by Ractive.
Calling ractive.teardown() causes a teardown event to be fired - this is most useful with Ractive.extend() as it allows you to clean up anything else (event listeners and other bindings) that are part of the subclass.
ractive.teardown()
Returns a
Promise(see Promises)