你如何使用javascript进行make，model，year的动态下拉菜单？

I need to create a make, model, and year dropdown for an auto parts site and I want the final output of the program to link to a newly created url with the inputs from the dropdowns. I have two of the dropdowns working, but I need to add a third dropdown that displays the years. I need to create a make, model, and year dropdo