I have added a date_popup field to a form :
$form['arrival_date'] = [
'#type' => 'date_popup',
'#title' => t('Arrival date'),
'#date_format' => 'd/m/Y',
'#date_year_range' => '0:+1',
'#date_label_position' => 'none',
'#default_value' => '',
'#size' => '10',
];
I want to add an option to run a function using the onClose option so my js is :
(function ($) {
Drupal.behaviors.ios2 = {
attach: function (context, settings) {
$('#edit-arrival-date-datepicker-popup-1').datepicker('option', {
onClose: function (date) {
// date will have the new date or empty string if no date
// has been selected.
alert(date);
// Do something
}
});
}
};
})(jQuery);
However the onClose event never executes. If I remove the ‘option’ argument thus :
$('#edit-arrival-date-datepicker-popup-1').datepicker({
it does work, but my suspicion is that it is replacing the datepicker with a new one, rather than altering the existing options.