SpiffForm is a Javascript library implementing a form editor.
Please use the Github issues:
https://github.com/knipknap/SpiffForm/issues
A simple example is here:
https://github.com/knipknap/SpiffForm/blob/master/form.js https://github.com/knipknap/SpiffForm/blob/master/index.html