| Reacting to the submit event | submit-event.html | submit-event.js |
| Changing the type of a form input | input-type.html | input-type.js |
| Disable the submit button | disable-submit.html | disable-submit.js |
| Select all checkboxes | all-checkboxes.html | all-checkboxes.js |
| When a radio is selected show an extra option | show-option.html | show-option.js |
| Populate a selectbox | populate-selectbox.html | populate-selectbox.js |
| Character counter for textarea | textarea-counter.html | textarea-counter.js |
| Placeholder text | placeholder-polyfill.html | placeholder-polyfill.js |
| Number polyfill | number-polyfill.html | number-polyfill-eg.js |
| Example | validation.html | validation.js |