SUGAR.App.api.call('put') example

i want to apply SUGAR.App.api.call('put') example in my sugar crm js controller 

I want to do update operation

 I have 'create'  code already

app.api.call('create'app.api.buildURL('module'), record, {

            success: function(data) {

               //code
                this.id = data.id,
                this.description = data.description,
             
                self.fetchData();
            }
        });

how to do it for 'put' example