它返回屬性的副本作為物件的JSON字串化。
model.toJSON(options)
<!DOCTYPE html> <head> <title> Model 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> <script type="text/javascript"> var Person = Backbone.Model.extend(); var person = new Person({ title: "YiiBai", description: "It's simply easy learning online tutorial..." }); document.write(JSON.stringify(person)); </script> </head> <body></body> </html>
讓我們進行以下步驟來看看上面的程式碼工作:
儲存上述程式碼在檔案tojson.html
開啟瀏覽器這個HTML檔案。