# dragOpacity

> FullCalendar v3 documentation, for an old release. Web version: https://legacy.fullcalendar.io/v3/dragOpacity
>
> Upgrading to v7: https://fullcalendar.io/docs/upgrading-from-v6.md

The opacity of an event while it is being dragged.

<div class='spec' markdown='1'>
Float, *default*: `.75`
</div>

Float values range from 0.0 to 1.0.