struct

Edge

pub struct Edge {
    pub trigger: Anchor,
    pub viewport: Anchor,
}

"<trigger anchor> <viewport anchor>", e.g. "top 80%": the moment the trigger's top reaches 80% down the viewport.

Fields

pub trigger: Anchor

The point on the trigger element.

pub viewport: Anchor

The point in the viewport it must reach.

pub fn parse(s: &str) -> Option<Edge>

Read an edge: a point on the trigger, then one on the viewport ("top 80%"; the viewport's defaults to its top).