Most of the project we use jquery datepicker form Jquery UI.Sometimes we need to add timepicker with jquery ui datepicker which is combined jquery datetimepicker.Here we know how to use jquery datetimepicker with jquery ui datepicker.For this at first we need to add jquery ui datepicker required file from this url then add this js file.
Js for jquery datetimepicker
After this we need to add a css for jquery datetimpicker.Here this is
Css for jquery datetimepicker
After that you can use it in your html file,like that
Jquery datetimpicker use example
If you need anything more about follow this URL