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ramesh babu 114ramesh babu 114 

what is the use of Action support in salesforce

what is the use of Action support in salesforce 
Amol ChAmol Ch
Hi Ramesh,

actionSupport component adds AJAX support to other components in visualforce. It allows components to be refreshed asynchronously by calling the controller’s method when any event occurs (like click on button). It allows us to do partial page refresh asynchronously without refreshing  full page.

Refer the below link for examples and try it in your developer org to get clear idea.

https://developer.salesforce.com/docs/atlas.en-us.pages.meta/pages/pages_compref_actionSupport.htm
http://sfdcsrini.blogspot.com/2015/02/how-to-use-apexactionsupport-tag-in.html


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