Hiding the “Save and Close” button in Sharepoint 2010 and Sharepoint 2013

To hide the “Save and Close” button:

1. Go to your designer
2. On the left side click on “All Files”
   
3. Go to lists –> Select your survey-> And click on it.
4. You will have the following pages (we only need to update two)
   
5. Right Click on NewForm.aspx->Open With->Sharepoint Designer(Open as text)
6. Find the following line (section) : <asp:Content ContentPlaceHolderId="PlaceHolderMain" runat="server">
7. Copy this code below:
   

   <script src="http://code.jquery.com/jquery-1.10.2.min.js"></script>
   <script>   
   $(document).ready(function () {
       $(":input").each(function () {                                   
   	var _sInputValue = $(this).val();                                        
   	if (_sInputValue==="Save and Close") $(this).hide();
       });
   });
   </script>
   



8. Go to you NewForm.aspx on the designer, right click and “Check Out” and then “Check In”


9. Do the same with EditForm.aspx