Goto a new route. This clears the history.

The parameters form a repeating set of pairs. The path is the name of the page or template to use. parameter is the dynamic property to assign to the path; it may be null if not relevant at this level.

router.goto( "home", null, "contact", null, "view", { id: "john" } )

This specifies a three-level path. The first two levels, home and contact do not have any property. The third level view specifies the id of the user that will be viewed.