Spring Boot MVC AutoComplete using jQuery


Autocomplete allows you to easily create autocomplete and auto-suggest boxes for text input fields. When you start a search on Google, you can find the information you are looking for using search predictions. Search predictions are possible search terms you can use that are related to the terms you are typing and what other people are searching for. Spring Boot MVC autocomplete example will show you exactly the same thing here.

Autocomplete is a feature in which an application predicts the rest of a word a user is typing. In graphical user interfaces, users can typically press the tab key to accept a suggestion or the down arrow key to accept one of several.
Autocomplete speeds up human-computer interactions when it correctly predicts the word a user intends to enter after only a few characters have been typed into a text input field. The autocomplete is a normal text input enhanced by a panel of suggested options. Continue reading “Spring Boot MVC AutoComplete using jQuery”

Username availability check using Servlet, AJAX and MySQL

Sometimes we need to check username availability instantly before a user presses the submit button after filling a long-sized signup form. In this case we can use AJAX with any technologies like PHP, Codeigniter, Servlet, Struts, JSF, Spring etc. for checking whether the input username is avaialable or already occupied by someone else. So if we give instant result to the user for username availability then sometimes it makes more sensible than while pressing the submit button and goes top of the signup form to rectify the username input field if input username is not available.

This tutorial shows how to check username availability using Servlet, AJAX and MySQL. So after finishing this example you will be able to apply the same logic to any Servlet based web framework or any server side technologies such as PHP, Codeigniter etc. Continue reading “Username availability check using Servlet, AJAX and MySQL”