How to Call ActionResult using jQuery AJAX in .NET Core

Learn how to call `ActionResult` methods in .NET Core using jQuery AJAX. Improve your web applications by handling server responses efficiently without page reloads.
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Calling ActionResult using jQuery AJAX in .NET Core

Web development has grown significantly in complexity, with many developers utilizing AJAX to create seamless user experiences. One frequent challenge faced by ASP.NET Core developers is how to effectively call ActionResult methods in controllers using jQuery AJAX. In this guide, we will discuss how you can achieve this efficiently.

The Problem: Calling ActionResult with AJAX

When working with a Razor view in ASP.NET Core, you might find yourself wanting to trigger an action when a user clicks a button. The button could be meant to toggle a category's status in a web application, but you want to perform this operation without refreshing the entire page. This is where AJAX comes into play!

To illustrate the requirement, here’s a snippet from a Razor view where an action triggers a category's status change:

[[See Video to Reveal this Text or Code Snippet]]

In the code above, when the user clicks the button, a confirmation is prompted. If confirmed, you want to call the CategoryStatus method from the corresponding controller with the category ID. However, the AJAX call needs some adjustments to work correctly.

The Solution: Implementing AJAX with Confirm Dialogues

Here's how you can effectively implement your AJAX functionality step by step:

Step 1: Adjusting the Anchor Tag

Modify the anchor tag to include data-id, which will hold the category ID, making it easier to retrieve later on.

[[See Video to Reveal this Text or Code Snippet]]

Step 2: Including SweetAlert Library

To enable a beautiful confirmation dialog, make sure to include the SweetAlert library. You can add the following lines to your Razor view:

[[See Video to Reveal this Text or Code Snippet]]

Step 3: Implementing the Function for Confirmation and AJAX Call

Now, implement the function to handle the confirmation dialog and the AJAX call.

Here’s an enhanced version of your JavaScript function:

[[See Video to Reveal this Text or Code Snippet]]

Key Features of the Solution:

Dynamic ID Retrieval: The ID is dynamically retrieved from the button click event using $(event).data("id").

AJAX Call: The AJAX call sends a GET request to your controller action with the category ID, allowing you to perform operations without a page reload.

Redirect after Success: On successful completion of the AJAX request, the user is redirected to the specified index.

Conclusion

Using AJAX with ASP.NET Core allows for enhanced user interactions by reducing unnecessary page loads. By implementing the above steps, you can efficiently call ActionResult methods in your application while keeping the user experience intact. Now, you can toggle category statuses seamlessly with jQuery AJAX in ASP.NET Core!

Happy coding!