jquery - Multilevel Dropdown in PHP with form validations -


i'm new php. want create form when select vehicle category, drop down should show names of vehicles in it. i'm unable use auto submit since form validations there.

for example: 

vehicle number vehicle type : {light, heavy} vehicle : {car, van} -> should appear whenever user selects light category owner name: dl number:

since fields validated, , i'm using laravel framework don't know how this.

thanks in advance


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