idea on drop down menus, need suggesstions

Question

I want to display only a selected choices from all the choices in a drop down box with respect to the choice selected in the previous drop down box...

EXAMPLE:

• DropDown1 contains living , non living
• DropDown2 contains Animals Birds Fruits Vegetables , but the condition that this drop down has to show Animals & Birds option only if Living is selected in DropDown1 and vice versa
• DropDown3 contains list of animals , birds , fruits and vegetables and it has to display only the choices with respect to the Selected option in DropDown2...

Is this possible?

Answer 1

yes it is possible

keep disable dropdown3 until user select options from dropdown2, when user select options from dropdown2 make an array or list of data selected by user in dropdown2 or the data you want to display in dropdown3 and apply/notify to the dropdown3 once user set selection to dropdown2