範例化檢視通過使用 new 關鍵字和被呼叫在首次建立檢視時。
new View(options)
<!DOCTYPE html> <head> <title>View 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"> //'ViewDemo' is a name of the view class var ViewDemo = Backbone.View.extend({ //This function is called when the view is instantiated initialize:function(){ document.write('Welcome to tw511.com!!!'); } }); //'myview' is an instance of the view 'ViewDemo' var myview = new ViewDemo(); </script> </body> </html>
讓我們進行以下步驟來看看上面的程式碼工作:
儲存上述程式碼到檔案initialize.html
在瀏覽器開啟這個HTML檔案。