Issue solved
Hello @manoj-mohan I cant not be able to load two graph in onchange event.
@manoj-mohan If I load two line graph on year change is it possible to show?
@manoj-mohan Thanks you. Yes it is working now. Is there any way to show graph on page load.
Please check the link: https://drive.google.com/file/d/14xcIS2Gm2u9Fz7rJ_wiljDj-VoLZq-30/view?usp=sharing