This plugin makes it easy to have chain select category/custom taxonomy drop downs in your theme using Ajax.
The plugin was created as a way for me to use chain selects on a number of websites I have built over the past few
years. As it was my first attempt at making a WordPress plugin, I thought it would be best to go back and update it to work with the latest version of WordPress and is now compatible with custom taxonomies.
Feel free to visit my website www.peterjharrison.me or contact me at
For help and support please see: (http://www.peterjharrison.me/2011/11/category-ajax-chain-select-re-written-from-scratch-wordpress-plugin/).
Sir you are amazing. Thanks for this super plugin. Looked similar plugins for couple of days but didn't found any. works excellent. But how can we rename the text 'undefined'.
Added compatibility for WordPress install in subfolders
Added compatibility for category_base
Fixed headers already sent issue
Fixed issue with URL for default category
Fixed issue with loading styles.
Re-written from scratch to add new features and support for custom taxonomies.
First version of plugin.