Animations

Updated on Aug 24, 2026

The ExpandAnimation and CollapseAnimation properties let you apply animated effects when child panel items appear and disappear. Each property is of type Telerik.Web.UI.AnimationSettings, which has two fields:

• Duration: the duration of the effect in milliseconds

• Type: the animated effect. It is one of the following pre-defined animation types:

  • Linear

  • InQuad

  • OutQuad

  • InOutQuad

  • InCubic

  • OutCubic

  • InOutCubic

  • InQuart

  • OutQuart

  • InOutQuart

  • InQuint

  • OutQuint

  • InOutQuint

  • InSine

  • OutSine

  • InOutSine

  • InExpo

  • OutExpo

  • InOutExpo

  • InBack

  • OutBack

  • InOutBack

  • InBounce

  • OutBounce

  • InOutBounce

  • InElastic

  • OutElastic

  • InOutElastic