.. include:: /Includes.rst.txt .. _javascript-form-helpers: ======================= JavaScript Form Helpers ======================= Empty Checkbox Handling ======================= .. code-block:: html Checkboxes used to send a particular value when unchecked can be achieved by using :html:`data-empty-value="0"`. If this attribute is omitted, an empty string `''` is sent. Submitting a Form on Change =========================== .. code-block:: html Submits a form once a value has been changed. (`$form` refers to parent form element, using CSS selectors like `#formIdentifier` is possible as well)