# Calendar::getResourceById

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

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A method that retrieves a specific [Resource Object](https://fullcalendar.io/docs/resource-object.md) in memory.

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calendar.getResourceById( *resourceId* )

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If no resource matches the given `resourceId`, will return `null`.