Hello Karthikeyan,
Thank you for clarifying your case.
The valueChanged event is triggered after the blur event and that is why when you call the value method during the blur event, the value is still not changed. What you can do as a workaround is add custom logic and attach an event handler to the input itself for jQuery blur event. Please note, that as browsers can trigger events in different order this workaround may not work every single time. You can set a timeout for that purpose and thus you will provide enough time for the value to be changed.
Best Regards,
Marina Stoyanova,
Software Developer,
Infragistics, Inc.