Keyframe

!cue.toKeyframe

A keyframe written inside an animatable attribute’s value. The attribute’s own value is the base state; each `!cue.to` names the value to move to and anchors the move in scene time — `x-domain: [0, 5] !cue.to{[0, 10]}(at: 2)` widens the window at step 2. Keyframes chain left to right on one attribute, and a chain may mix `!cue.to` with `!cue.zoom`.

Attributes

atRequired

cue-anchor

When the move starts: a step index (at: 2), an absolute scene time (at: 1500ms), or a compound offset (at: 2 + 500ms).

over

duration

How long the transition takes.

Default1500

easing

easing-function

The transition’s timing curve.

Defaultsmooth

Allowed content

Body { }The target value — whatever the attribute itself would accept

Examples

zoom: 5 !cue.to{6.5}(at: 2) !cue.to{8}(at: 4 + 1.5s; over: 800ms)

y: 0 !cue.to{4}(at: 1; easing: linear)