Jquery – Textbox Nümeric & Decimal Veri Kontrolü

 
$(“#inputID“).keydown(function 
    (event) { 
      if ((event.keyCode == 188 || event.keyCode == 110 || event.keyCode >= 48 
            && event.keyCode <= 57) || (event.keyCode >= 96 && event.keyCode <= 
            105) || event.keyCode == 8 || event.keyCode == 9 || event.keyCode == 
             37 || event.keyCode == 39 || event.keyCode == 44 
              //|| event.keyCode == 190
          ) {
            // izin ver
            } else {
            event.preventDefault();
          }
 });