tell me more icon In the IDE

When you bind the UI to the managed bean using the Expression Builder, JDeveloper adds EL expressions to the Input Text and Command Button components for you.

Visual editor, page

In the visual editor for Register.jsp, click Source to switch to the XML editor, and you should see the following code:

<h:inputText value="#{personData.username}"/>

<h:inputText value="#{personData.email}"/>

<h:commandButton value="Sign Me Up" action="#{personData.commandButton_action}"/>

JDeveloper also displays the Java class file in the editor window, showing the code added for you when you bound the Command Button component:

                               
public Object commandButton_action() {
    // Add event code here...
    return null;
}
                            

In the next cue card, you will complete the method code and test run your application.

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