sammy.js如何存储其路由，它们是否在同一域中共享，并且可以删除？

Question

I have an mvc application with 2 sammy applications, 1 for the 'home' controller and 1 for the 'invoice' controller.

I've registered a route on the 'home' and on the 'invoice' page with the path "#/about", (on both pages an new sammy application is created). When I navigate to '/invoice/#about' somehow the callback on the 'home' page is called. Off course, the '#/about' route should act differently on the 'home' page then on the 'invoice' page.

So my question is, how does sammy store its routes and are they shared within the same domain?

Can they be deleted?

If not, do I need to fully destroy my application?

Answer 1

Judging from the source code , it stores them in a javascript object only:

add_route = function(with_verb) {
    var r = {verb: with_verb, path: path, callback: callback, param_names: param_names};
    // add route to routes array
    app.routes[with_verb] = app.routes[with_verb] || [];
    // place routes in order of definition
    app.routes[with_verb].push(r);
};

You can also easily check this tutorial and see that Sammy doesn't keep anything anywhere: no Web SQL, Local Storage, Cookies, etc. Nothing.

So, the scope of routes configuration is the scope of a Sammy.Application object. Obviously, it cannot exceed the lifetime of a HTML page, ie when you navigate browser to another document, the routes are dropped.

Plugins might store routes, although I have no idea what the practical purpose could be.