I am trying to add input fields and one dropdown by click on button,one more thing is if I select dropdown value another sub dropdown should show based on the selected value of first dropdown.
I was trying to add fields it has done and remove also happening and sub dropdown is not happening.
in that case if select
test1 sub drop down is coming like
test11,test12, then when select second row field
test2 it is coming
test21,test22 sub dropdown but first row
test11,test12 sub drop down is became
test21,test22 but it should not like that ,may it happen like this bez i am using class name.
one important thing is how can insert those data into Mysqli table when we click the submit button.