JavaScript Form Helpers¶
Empty Checkbox Handling¶
<input type="checkbox" name="setting" value="1" data-empty-value="0"
data-global-event="change" data-action-navigate="$data=~s/$value/">
Checkboxes used to send a particular value when unchecked can be achieved by using
data-empty-value="0"
. If this attribute is omitted, an empty string ''
is sent.
Submitting a Form on Change¶
<input type="checkbox" data-global-event="change" data-action-submit="$form">
<!-- ... or (using CSS selector) ... -->
<input type="checkbox" data-global-event="change" data-action-submit="#formIdentifier">
Submits a form once a value has been changed.
($form
refers to parent form element, using CSS selectors like #formIdentifier
is possible as well)