You will need to add event onchange in your first dropdown1,
in this event onchange reload the page or submit the form, to pass value chosen in dropdown 1.
For forming dropdown 2 use this passed value of dropdown 1.
Main idea is that after changing value of dropdown 1 you will need to reload...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.