InputField datePicker is missing when standardStylesheets are disabled in Visualforce Page

Biswajeet   April 26, 2020   No Comments on InputField datePicker is missing when standardStylesheets are disabled in Visualforce Page

Sample Code:

<apex:page standardController="Opportunity" showHeader="false" standardStylesheets="false" docType="html-5.0">
   <apex:form id="frm">
      <apex:pageBlock title="Opportunity">
         <apex:pageBlockSection title="Opportunity Information" collapsible="false">
            <apex:inputField value="{!Opportunity.ClosedDate}" showDatePicker="false" type="datetime-local" />
         </apex:pageBlockSection>
         <apex:pageBlockButtons>
            <apex:commandButton value="Save" action="{!save}"/>
         </apex:pageBlockButtons>
      </apex:pageBlock>
   </apex:form>
</apex:page>