BackboneJS Router初始化

创建路由器实例化新的构造函数。

语法

new Router(options)

Parameters:

  • options: 被传递给初始化函数。

示例

<!DOCTYPE html>
   <head>
      <title>Router Example</title>
         <script src="https://code.jquery.com/jquery-2.1.3.min.js" type="text/javascript"></script>
         <script src="https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.8.2/underscore-min.js" type="text/javascript"></script>
         <script src="https://cdnjs.cloudflare.com/ajax/libs/backbone.js/1.1.2/backbone-min.js" type="text/javascript"></script>
   </head>
   <body>
      <script type="text/javascript">
         //'Router' is a name of the router class
         var Router = Backbone.Router.extend({

         //The 'routes' maps URLs with parameters to functions on your router
            routes: {
               '': 'myroute_1',
               'myroute_2': 'myroute_2'
            },

            //After executing the code, it will display this line
            myroute_1: function(){
               document.write("myroute one has been called.");
            },

            //When you enter the #myroute_2 at the end of url, it will display this line
            myroute_2: function(){
	           document.write("myroute two has been called.");
            },
         });
         var appRouter=new Router;  //It is an instantiation of the router using the 'new' keyword

         //It start listening to the routes and manages the history for bookmarkable URL's
         Backbone.history.start();
     </script>
  </body>
</html>

输出

让我们进行以下步骤来看看上面的代码工作:

  • 保存上述代码的文件initialize.html

  • 在浏览器打开这个HTML文件。