BackboneJS - 路由初始化

說明

為路由例項化建立了一個新建構函式。

語法

new Router(options)

引數

選項 − 這些選項傳遞給 initialize 函式。

示例

現場演示

<!DOCTYPE html>
<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.");
            },
         });
         
         //It is an instantiation of the router using the 'new' keyword
         var appRouter = new Router;  

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

輸出

讓我們執行以下步驟，瞭解如何使用上述程式碼 −

將上述程式碼儲存在 initialize.htm 檔案中。
在瀏覽器中開啟此 HTML 檔案。

注意 − 以上功能與位址列相關。因此，當你用瀏覽器開啟以上程式碼時，你會看到結果如下所示。

點選這裡檢視演示內容

backbonejs_router.htm

列印頁面

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