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Jyosi jyosiJyosi jyosi 

compare the new and old values in controller

Hello Every one ,

I have 2 field set which i used to display the fields in visualforce page,I need to compare only the 1st  fields set values if the value are changed i need to show the pop screen and if user clicks ok  i need to save the record.
Can you please help me how to achevie it .



NagendraNagendra (Salesforce Developers) 
Hi Jyosi,

Please refer to below link from stack exchange community which might help you to accelerate with above requirement. Please let us know if this helps.

Best Regards,