Which data structure is suitable for storing a JSON object?

Currently, I have a form set up in the following way:

 using (Ajax.BeginRouteForm(
   ...
                new AjaxOptions
                {
                    HttpMethod = "POST",
                    OnFailure = "OnFailure",
                    OnSuccess = "OnSuccess"
                }))
            {
                ..,.
            }

I have implemented the OnSuccess function in a TypeScript file. However, I am looking to enhance this function to be more TypeScript-oriented. Currently, my function looks like this:

function OnSuccess(data: what type goes here?) {
...
// use data.SomeValue here
...
}

My question is, what should be the type of 'data' so that I can still access 'data.SomeValue' somehow?

c#jqueryajaxtypescriptasp.net-mvc-5

Answer №1

Utilizing an interface is the most effective method, as it allows for a clear representation of the returned object's structure and provides explicit guidance on what the callback function anticipates.

export interface IOnSuccessArguments {
    itemA: string;
    itemB: number;
}


function handleSuccess(result: IOnSuccessArguments): void {
   // ... result includes properties itemA and itemB

}

Answer №2

Utilizing the any data type is recommended:

function OnSuccess(data: any) {
    ...
    // access data.SomeValue here
    ...
}

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