Javascript Autocomplete textbox helps the user to pick an item from the suggestion list based on the input. It occupies less space on the page. It’s designed to give you a smooth experience while using minimal space on your webpage, making your interface look neat and organized.
Data is not preloaded on the page. Instead, it dynamically loads data using AJAX as soon as the user starts typing.
In this tutorial, I show how you can create autocomplete textbox with MySQL database data using JavaScript and PHP.