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  • page controls/raise errors
    <Portlet:RaiseErrors . . . compatability

    This tag spawns a message pop up window if any errors are incurred on form posting.

    Raise Errors top


    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");

    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.

    index.html, Last Modified 28-Jun-2003 at 04:14:10pm