# Calendar::refetchResources

> FullCalendar v7 documentation. Web version: https://fullcalendar.io/docs/Calendar-refetchResources

Premium feature.

Causes the resource data to be fetched and freshly rerendered.

<div class='spec'>

calendar.refetchResources()

</div>

If the `resources` option [was specified as an function](https://fullcalendar.io/docs/resources-function.md), it will be recalled. If the `resources` option [was specified as a JSON feed](https://fullcalendar.io/docs/resources-json-feed.md) it will be requested again.