jQuery 1.8.3, HTML, CSS, JavaScript
This version: use different mechanism to obtain outerHTML
Use a JSON-like dataset to create table rows from a template The server will receive an array of quantites and item numbers. Easy to submit via AJAX
Initially show all divs. When checkbox selected, show only matching divs; hide all others.
Prototype 1.7.1, HTML, CSS, JavaScript
Several parts have been commented out, and tiny bits added in, because jsfiddle cannot perform script loading and jQuery ajax operations
jQuery 1.7.2, HTML, CSS, JavaScript
Works only with jQueryUI 1.8. Needs adjustment to work with v1.9