Problems after post form

Problems after post form

hello,

i want to check the date in the form. so far it works fine. as soon i press on the submit button and enter a new date, it does not check the date again. what is the reason for that? i don´t see any error in the console?


  1. <!DOCTYPE html>
    <html>
    <head>
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link rel="stylesheet" href="http://code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.min.css">
    <meta name="viewport" content="width=600 user-scalable=no" />
    </head>
    <body>
  2. <form method="post" name="form1" action="1indextest.php">
      
     
  3. <input type="number" name="Geburtsdatum" id="Geburtsdatum" value="" placeholder="Geburtsdatum dd.mm.jjjj" >

  4. <button type="reset" data-theme="b" name="reset" value="submit-value" data-inline="true">Abbruch</button>
    <button type="submit" data-theme="b" name="submit" formnovalidate="formnovalidate" data-inline="true"  >Bestellen und weiteres Ticket</button>
    <button type="submit" data-theme="b" name="submit"  formnovalidate="formnovalidate" value="submit-value-fertig" data-inline="true" >Bestellen</button>
  6.     </form>
     
    <script src="https://code.jquery.com/jquery-2.1.4.min.js"></script>
    <script src="http://code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.min.js"></script>
    <script src="/inputmask.js" type="text/javascript"></script>
    <script src="/jquery.inputmask.js" type="text/javascript"></script>
    <script src="/inputmask.date.extensions.js" type="text/javascript"></script>
  7. <script type="text/javascript">
    $(document).ready(function(){
     $('#Geburtsdatum').inputmask("d.m.y",{ "placeholder": "tt.mm.jjjj", "clearIncomplete": "true" });
    });
    </script>
  8. </body>
    </html>