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Hierarcheal Selection

Multi Level Drop Down Category & Subcategory Hierarcheal Selection using JavaScript

This code will enable you to populate the list of states depending on the country selection. For example if you choose United States in the country drop down selection, the state drop down will contain Alaska, California etc. Else if you choose Canada, the state drop down list will contain Alberta, British Columbia etc.

All of this is done without reloading the page. This script could also be used in other formats, e.g., automobiles: type/make/model; or books: publisher/author/title. In order implement this script, perform the instructions below: