Jquery DatePicker on input event is not working...?

Question

hi friends,

 

 

       i need one help guys.Actually am trying to get the value from datepicker field by using .on("input",function(){}) in this method is not working for me i dont know why.in this mean while i have been using same method to input field there its working perfectly ,only date picker is issue

 

  i have given my code below,

 

$(".jq_calander_date").on("input", function () {

alert("change")

if ($(this).val() == "__/__/____" && ($(this).parent('td').children('.ReqiredField').length > 0)) {

$(this).css('background-color', '#ffffcc');

}

else {

$(this).css('background-color', '#ffffff');

}

});

 

 

html

-------

 

 

<input name="Expiration" tabindex="3" class="jq_calander_date ReqValidate carryMetaData hasDatepicker removeclearicon" id="Expiration" style="background-color: #ffffff;" type="text" value="11/30/2016">

 

 

 

thanks,