cmsmanage/membershipworks/js/event_meeting_time_admin_helper.entry.ts

26 lines
936 B
TypeScript

function maybeUpdateEndField(start_date_field: HTMLInputElement) {
let end_date_field: HTMLInputElement | null | undefined = start_date_field
?.closest(".form-row")
?.querySelector(".field-end .vDateField");
if (end_date_field && !end_date_field.value) {
end_date_field.value = start_date_field.value;
}
}
function setupListeners(element: ParentNode) {
for (let start_date_field of element.querySelectorAll(
"#meeting_times-group .field-start .vDateField",
) as NodeListOf<HTMLInputElement>) {
start_date_field.addEventListener("change", () => {
maybeUpdateEndField(start_date_field);
});
// element is focused after selecting a date using Django's DateTimeShortcuts
start_date_field.addEventListener("focus", () => {
maybeUpdateEndField(start_date_field);
});
}
}
$(() => setupListeners(document));
$(document).on("formset:added", (event) => setupListeners(event.target));