// GENERATED CONTENT - DO NOT EDIT // Content was automatically extracted by Reffy into webref // (https://github.com/w3c/webref) // Source: CSS Transitions Level 1 (https://drafts.csswg.org/css-transitions-1/) [Exposed=Window] interface TransitionEvent : Event { constructor(CSSOMString type, optional TransitionEventInit transitionEventInitDict = {}); 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 mixin GlobalEventHandlers { attribute EventHandler ontransitionrun; attribute EventHandler ontransitionstart; attribute EventHandler ontransitionend; attribute EventHandler ontransitioncancel; };