Is there an option to restrict the pass dates and say dates after few months in Date picker in VF Page? Requirement is like a User shouldn't take an Order/Opportunity of past dates and not which belongs to another fiscal month like, For example if a user is saving an Opportunity today he shouldn't save it with past date or August or later month in Close Date. I tried using jquery as below, But it didnt work. Please let me know if I am making any mistakes. <apex:page standardController="Contact"> <head lang="en"> <meta charset="utf-8"/> <meta name="viewport" content="width=device-width,initial-scale=1.0"/> <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.0/jquery.min.js"></script> </head> <body> <apex:form > <apex:pageBlock> <apex:pageblockSection> <apex:inputField id="output1" value="{!Contact.Birthdate}"/> </apex:pageblockSection> </apex:pageBlock> </apex:form> <script> $("#datepicker").datepicker({ maxDate: new Date, minDate: new Date(2016, 8, 8) }); alert('Hello, jQuery'); </script> </body> </apex:page>