Error: Primefaces ajax status failure (dialog has not been defined)

I incorporated the same code found on primefaces.org, specifically this link: http://www.primefaces.org/showcase/ui/ajaxStatusScript.jsf

<p:ajaxStatus onstart="statusDialog.show();"       onsuccess="statusDialog.hide();"/>
<p:dialog modal="true" widgetVar="statusDialog" header="Status"   
    draggable="false" closable="false">  
<p:graphicImage value="/design/ajaxloadingbar.gif" />  
</p:dialog>

However, my webpage fails to display any content when this piece of code is present. Upon inspecting with firebug, I receive a JavaScript error stating Uncaught ReferenceError: statusDialog is not defined.

javascriptajaxjsfjsf-2primefaces

Answer №1

Which version of Primefaces are you currently using?

The transition from Primefaces 4 to 5 brought changes in accessing widget components:

Now, widgets must be referenced using "PF". For example, PF('widgetVarName').show() instead of widgetVarName.show();

Check out the migration guide for more information.

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