Searched defs:onbeforeunload (Results 1 – 4 of 4) sorted by relevance
7592 onbeforeunload: (ev: BeforeUnloadEvent) => any; property8535 onbeforeunload: (ev: BeforeUnloadEvent) => any; property15915 onbeforeunload: (ev: BeforeUnloadEvent) => any; property16748 declare var onbeforeunload: (ev: BeforeUnloadEvent) => any; variable
16930 onbeforeunload: ((this: WindowEventHandlers, ev: BeforeUnloadEvent) => any) | null; property
16910 onbeforeunload: ((this: WindowEventHandlers, ev: BeforeUnloadEvent) => any) | null; property
81890 static nsIAtom* onbeforeunload; member in nsGkAtoms