QuickForm 2 - form builder with dynamic fields and calculator
QuickForm 2 is a small but very functional component that creates dynamic forms on the Joomla! engine. With QuickForm you can create a form that will include conditional fields of any nesting level, can, if necessary, to connect the calculator, you can place a form on the page using any component that supports content plugins, or a separate module. In each form, you can dynamically output the html code and even entire groups of fields, tying them to an active form element . The component keeps a history of working with all the completed data, has the anti-spam protection, support multiple forms on the page.
Read more: QuickForm 2 - form builder with dynamic fields and calculator