This script's functionality is known my many names: Dependent Dropdowns / Cascaded Selects / Multiple Comboboxes and other permutations.
MultiSelect is a Dependent Dropdown script using client-side array-based data. The script was created to address the shortcomings of similar free scripts; It is recommended when the advanced features of SelectCascade are not required.
- Does not need a server-side database
- Multiple Independent groups
- Unlimited number of listboxes per group
- Hides un-populated lists (Optional)
- Unobtrusive Installation
- Can run a user callback function