Overview

This widget is reponsible for writing javascript calls for spawning a message window containing error messages.

In Browser

  <SCRIPT type="text/javascript">
  addMessage("Message to be displayed");
  addMessage("Another Message to be displayed");
  </SCRIPT>

JSP Code

How they work

The header writes a javascript file called errorpopup.js , this tag will write inline javascript code to call a method in that JS file to add a message. When the form finishes rendering if any messages have been added a popup window is spawned containing the error messages.