How to Calculate the age difference with help of HTML field formula is age = (DOB - Current System Date)

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   • Andrew
   • Jun 20, 2017

   Hi Azhar

   Example Javascript and JQuery to calculate two dates in your Joget Form.

   Google has a lot of resources on this too.

    

   <script type="text/javascript">
   // Calculate age
   $(document).ready( function(){
       $('[name=dob]').change(function(){
           var myDob = $('[name=dob]').val();
           var myYob = parseInt(myDob.slice(-4));
           var myCY = parseInt('#date.yyyy#');
           var myAge = '';
           if (myYob !== '' && myYob < myCY) {
               myAge = myCY - myYob;
               $('[name=age]').val(myAge);
           } else {
               $('[name=age]').val('0');
           }
       });
   });
   </script>

    

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