bone.js路由器不响应url片段

Question

I have a simple router defined and instantiated.

Problem: When I go to the url http://localhost/backbone1/#photos/5 , I expect to see an output from console.log() in the javascript console, but nothing shows up. Did i miss out on something?

JS Code

var GalleryRouter = Backbone.Router.extend({

    routes: {
        "about": "showAbout",
        "photos/:id": "getPhoto",
        "search/:query": "searchPhotos",
        "search/:query/p:page": "searchPhotos",
        "photos/:id/download/*imagePath": "downloadPhoto",
        "*other": "defaultRoute"
    },

    showAbout: function() {

    },

    getPhoto: function(id) {
        console.log('You are trying to reach photo ' + id);
    },

    searchPhotos: function(query, page) {
        console.log('Page number: ' + page + ' of the results for ' + query);
    },

    downloadPhoto: function(id, imagePath) {

    },

    defaultRoute: function(other) {
        console.log("Invalid. You attempted to reach: " + other);
    }



});

var myGalleryRouter = new GalleryRouter();

Answer 1

You are missing a initialize method

    var initialize = function () {
            var myGalleryRouter = new GalleryRouter();
            Backbone.history.start();
        };
return {
        initialize: initialize
    };

Answer 2

Router starts listening to url hash changes after you call Backbone.history.start() . Usually, you'd want to load essential data and initialize global views first, then start router.