Additional configuration is only needed if you want to change the default behaviour.
In the source code’s package directory, first add the shall appear.
This tutorial is designed as a "first hands on Wicket" one.
Only some basic knowledge of Java and html are needed.
Let’s start by subclassing Wicket’s Wicket favors convention over configuration.
Adding a new web page to the application requires creating two files: a Java file and an HTML file with the same name (but different extension) under the same directory.
AJAX components are not different from any other component seen so far and they don't require any additional configuration to be used.Basic Wicket Form validation Consider a simple HTML form with fields that carry wicket:id attributes.We will apply certain validation rules to the 'name' and 'age' elements shortly.AJAX has become a must-have for nearly all kinds of web application.
This technology does not only help to achieve a better user experience but it also allows to improve the bandwidth performance of web applications.One of the arguments of these methods is an instance of interface org.apache. Using Ajax Request Target we can specify the content that must be sent back to the client as response to the current AJAX request.