Activity › Forums › Salesforce® Discussions › Discuss some of the use cases of action tag in a Salesforce Visualforce page?

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  • Suraj

    Member
    January 8, 2018 at 12:32 pm

    Hi Manpreet,

    Actionfunction: Using actionfunction we can call apex controller function directly from javascript.
    Actionsupport:Using actionsupport we can call apexcontroller on the basis of event(attribute in actionsupport) like onclick,onblur,onfocus,etc and can update the desired panel on the basis of event in vf page.
    Actionpoller:It acts as timer that send AJAX request based on the time interval specified in ms.
    Actionstatus:It shows the status of the AJAX request,mainly use to notify end-user that ajax request is processing(starttext) and when AJAX request completed(stoptext).

    Thanks.

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