bone.js路由器不响应url片段

Question

我有一个定义和实例化的简单路由器。

问题：当我进入url http://localhost/backbone1/#photos/5 ，我希望在javascript控制台中看到console.log()的输出，但是什么都没有显示。 我错过了什么吗？

JS代码

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

您缺少初始化方法

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

Answer 2

在调用Backbone.history.start()之后，Router开始侦听url哈希更改。 通常，您需要先加载基本数据并初始化全局视图，然后再启动路由器。