. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 6.3. Generating tag attribute 'id' . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . attach our components (Java instances) to the HTML tags using a simple tag attribute called wicket:id (we will shortly see how to use it). • With Wicket we can easily use JavaBeans and POJO in our web constructor) inside the corresponding HTML tag. Just like any other Wicket component, Label needs a textual id ('helloMessage' in our example) to be instantiated. At runtime Wicket will use this value to find

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 6.3. Generating tag attribute 'id' . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . attach our components (Java instances) to the HTML tags using a simple tag attribute called wicket:id (we will shortly see how to use it). • With Wicket we can easily use JavaBeans and POJO in our web corresponding HTML tag. Just like any other Wicket component, Label needs a textual id ('helloMessage' in our example) to be instantiated. At runtime Wicket will use this value

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 6.3. Generating tag attribute 'id' . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . attach our components (Java instances) to the HTML tags using a simple tag attribute called wicket:id (we will shortly see how to use it). • With Wicket we can easily use JavaBeans and POJO in our web constructor) inside the corresponding HTML tag. Just like any other Wicket component, Label needs a textual id ('helloMessage' in our example) to be instantiated. At runtime Wicket will use this value to find

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 6.3. Generating tag attribute 'id' . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . attach our components (Java instances) to the HTML tags using a simple tag attribute called wicket:id (we will shortly see how to use it). • With Wicket we can easily use JavaBeans and POJO in our web constructor) inside the corresponding HTML tag. Just like any other Wicket component, Label needs a textual id ('helloMessage' in our example) to be instantiated. At runtime Wicket will use this value to find

TextField(“username”,Model.of(“Insert username”)); HTML Username: id="username"/> TextField component * The example code for the two versions of the form is available must use attribute wicket:id.

id="label">

● In the Wicket page we must add a component with the id equal to the value of the wicket:id previously set: package helloWorld; import org.apache.wicket.markup.html.WebPage; import org.apache