Appreciate if someone can teach me how to retrieve the ID of parent table which automatically generated when we click add item at child table.
Example, when I click the add item here... I will get this modal window with the parent ID already assigned as 10778 What I want to do is actually retrieve the value of one of the field from the parent table based on the ID.
I have the following js to retrieve it on change but what I want is to retrieve it on load.
Code: Select all
$j('#Service_ID-container').on('change', function () {
var pid = $j('#Service_ID-container').select2('val');
if (pid == '{empty_value}') {
$j('#Amount').val('');
} else {
$j.ajax({
url: 'hooks/ajax-service_item_balance.php',
data: {
pid: pid
},
success: function (data) {
$j('#Amount').val(data);
}
});
}
});
Thanks.
Zala