Activity › Forums › Salesforce® Discussions › What is the Difference between Ajax and ActionPoller in Salesforce?

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  • shariq

    Member
    September 24, 2018 at 4:47 am

    These are the AJAX action tags that support the calling of action and refresh the field only not the entire Visualforce page.1. <apex:actionFunction> - Provides support for invoking controller action methods directly from JavaScript code using an AJAX request. An <apex:actionFunction> component must be a child of an <apex:form> component.

    2. <apex:actionPoller> -  A timer that sends an AJAX update request to the server according to a time interval that you specify. Update request can then result in a full or partial page update. You should avoid using this component with enhanced lists.

    3. <apex:actionStatus> -  A component that displays the status of an AJAX update request. An AJAX request can either be in progress or complete

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