它通過在模型委派sync() 方法接受來自伺服器的資料。
model.fetch(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"> Backbone.sync = function(method, model) { document.write(method + ": " + JSON.stringify(model)); }; var person = new Backbone.Model({ Country:"India", Name:"Sachin Tendulkar" }); person.fetch(); </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fetch.html
開啟瀏覽器這個HTML檔案。