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Discuss some of the use cases of action tag in a Salesforce Visualforce page?
Discuss some of the use cases of action tag in a visualforce page?
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1 Reply
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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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