display a message like “Your registration is complete! Please check your mail to activate your user profile.”. Instead of displaying this message with a new component or in a new page, we can define two UsernameCustomValidator) suppose we are working on the registration page of our site where users can create their profile choosing their username. Our registration form should validate the new username checking if it dequeued before queue() returns. 14.4. Restrictions of queueing 14.4.1. Ancestors Suppose on a user profile panel we have the following code: queue(new Label("first")); queue(new Label("last")); WebMarkupContainer

display a message like “Your registration is complete! Please check your mail to activate your user profile.”. Instead of displaying this message with a new component or in a new page, we can define two UsernameCustomValidator) suppose we are working on the registration page of our site where users can create their profile choosing their username. Our registration form should validate the new username checking if it dequeued before queue() returns. 14.4. Restrictions of queueing 14.4.1. Ancestors Suppose on a user profile panel we have the following code: queue(new Label("first")); queue(new Label("last")); WebMarkupContainer

display a message like “Your registration is complete! Please check your mail to activate your user profile.”. Instead of displaying this message with a new component or in a new page, we can define two UsernameCustomValidator) suppose we are working on the registration page of our site where users can create their profile choosing their username. Our registration form should validate the new username checking if it before queue() returns. 141 14.4. Restrictions of queueing 14.4.1. Ancestors Suppose on a user profile panel we have the following code: queue(new Label("first")); queue(new Label("last")); WebMarkupContainer

display a message like “Your registration is complete! Please check your mail to activate your user profile.”. Instead of displaying this message with a new component or in a new page, we can define two UsernameCustomValidator) suppose we are working on the registration page of our site where users can create their profile choosing their username. Our registration form should validate the new username checking if it before queue() returns. 140 14.4. Restrictions of queueing 14.4.1. Ancestors Suppose on a user profile panel we have the following code: queue(new Label("first")); queue(new Label("last")); WebMarkupContainer