Activity Forums Salesforce® Discussions What is VisualForce Tag actionPoller in Salesforce?

  • Anjali

    January 21, 2020 at 1:45 pm

    Basically, actionPollar is a timer that sends an AJAX request to the server according to a time interval that you specify. Each request can result in a full or partial page update.

    An <apex:actionPoller> must be within the region it acts upon. For example, to use an <apex:actionPoller> with an <apex:actionRegion>, the <apex:actionPoller> must be within the <apex:actionRegion>.

    Hope this helps!

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