How to auto format textbox inputs

Question

   Birthdate
      
   <         


        

Answer 1

use datepicker api from jquery here is the link Datepicker

and here is the working code

   Birthdate
      
   

EDIT

$("input[name='birthdate']:first").keyup(function(e){
    var key=String.fromCharCode(e.keyCode);
    if(!(key>=0&&key<=9))$(this).val($(this).val().substr(0,$(this).val().length-1));
    var value=$(this).val();
    if(value.length==2||value.length==5)$(this).val($(this).val()+'/');
});

this is the code that you may need

here is the fiddled code