Trigger Events

• Eliminate clumsiness of explicit form submission by adding on-click event handlers to checkboxes
• Remove submit handler from form
  • But keep the ID so that display(…) knows what data to submit
• Add make_onclick(…) method to doris.py to create onclick event handler
  • Just a call to display(…) with the name of the form
  • Form still used to group controls
• Add onclick=… attribute when creating control make_controls(…) in server.py

Run

1. python server.py --seed 12345
2. Go to http://127.0.0.1/5000
3. Change the checkboxes