Backbone.$

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2023-12-01

描述 (Description)

它允许Backbone将对象用作DOM库。

语法 (Syntax)

Backbone.$ = $;

例子 (Example)

<!DOCTYPE html>
<html>
   <head>
      <title>Utility 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>
   </head>
   <body>
      <script>
         //The value specified for the variable '$' in the global scope
         var $ = {version:'0.1.1',name:'xnip'};
      </script>
      <script src = "https://cdnjs.cloudflare.com/ajax/libs/backbone.js/1.1.2/backbone-min.js"
         type = "text/javascript"></script>
      <script type = "text/javascript">
         //Set the value for the variable after Backbone is loaded
         Backbone.$ = {version:'1.1.2',name:'xnip'};
         //It displays the defined values in the JSON format
         document.write("The values after loading Backbone are: "
            ,JSON.stringify(Backbone.$));
      </script>
   </body>
</html>