Hi Dnyaneshwar ,
One possible solution is to use widget of date range picker (https://marketplace.mendix.com/link/component/108122)
Hope this helps, Ridvan Oksuz
The ".mpk" files of the widgets can be extracted as ".zip". You can then inspect the code and change it as you wish. While doing this, you need to change the .css .xml and .js files in the file. You can repackage the changed file and use it as a widget. I hope this works for you .
Regards,
Ridvan