// GENERATED CONTENT - DO NOT EDIT // Content of this file was automatically extracted from the // "CSS Transitions" spec. // See: https://drafts.csswg.org/css-transitions/ [Exposed=Window, Constructor(CSSOMString type, optional TransitionEventInit transitionEventInitDict)] interface TransitionEvent : Event { readonly attribute CSSOMString propertyName; readonly attribute double elapsedTime; readonly attribute CSSOMString pseudoElement; }; dictionary TransitionEventInit : EventInit { CSSOMString propertyName = ""; double elapsedTime = 0.0; CSSOMString pseudoElement = ""; }; partial interface GlobalEventHandlers { attribute EventHandler ontransitionrun; attribute EventHandler ontransitionstart; attribute EventHandler ontransitionend; attribute EventHandler ontransitioncancel; };