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Form Submission with POST Method:

Task in jQuery: Sending the form data (e.g., name, email, phone, service, and message) to the backend server using an AJAX POST request.

What jQuery Does: It captures the form input values, serializes them into a format suitable for the server, and sends them via $.post() or $.ajax(). After receiving a response from the server (e.g., the ID of the stored data), it dynamically updates the user interface without refreshing the page.

Querying Data with GET Method:

Task in jQuery: Sending a GET request to retrieve detailed data based on the ID received from the POST response.

What jQuery Does: Using $.get() or $.ajax(), jQuery fetches data from the server (e.g., the submitted message's details) and dynamically updates the DOM to display the retrieved information (e.g., first name, last name, email, etc.).

Dynamic Updates to the DOM:

Task in jQuery: Dynamically inserting the response from the server (like the database ID and retrieved details) into the HTML without a full page reload.

What jQuery Does: It modifies the DOM using methods like .html() or .append() to display the server response in designated sections of the page.

Styling Interactions:

Task in jQuery: Adding interactivity to buttons (e.g., changing the button style on hover or click).

What jQuery Does: It uses event listeners like .on('click') or .hover() to apply dynamic CSS classes or styles for feedback.