On MSLangah you can download Dynamic Select jQuery Plugin Premium for free.
Dynamic Select
jQuery Plugin allows easy creation of select elements with data loaded from a
database or json data. The plugin allows for “chaining” of select elements, dynamically updating and filtering the element’s available choices based upon the linked element’s value.
Requirements: jQuery (created using v 1.10)
Includes: dynamicSelect jQuery plugin file
jQuery v1.10 readme file with instructions demo html page
Dynamic Select jQuery Plugin Demo, screenshots & other:
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