What is the purpose of using AJAX in web development, and can you provide an example of its usage?
AJAX, which stands for Asynchronous JavaScript and XML, is a technology used in web development to create more interactive and dynamic web pages. The main purpose of using AJAX is to allow web pages to send and receive data from a server without needing to refresh the entire page.
One common example of AJAX usage is in implementing a search feature on a website. When a user types a query into the search bar, AJAX can be used to send that query to the server in the background, retrieve search results, and then display those results on the page without reloading the entire page.
Overall, AJAX helps improve the user experience by making web pages more responsive and reducing the need for full page reloads, resulting in faster and more efficient interactions with the website.
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