如何在Backbone中使用hash回调？

Question

我的代码：

    var Workspace = Backbone.Router.extend({

      routes: {
        "Chart":  "chart_view",   
        "Dummy": "dummy_view",  
        "Table": "table_view"  
      },

     chart_view: function() {

        this.hide_all_views();
        $(".chart").show();
       console.log('chart_view')
      },

var route = new Workspace

我初始化route.navigate（＆＃34; Dummy＆＃34;）但是回调dummy_view不是init？怎么修 ？