Window: popstate event - Web APIs | MDN

Event type A PopStateEvent. Inherits from Event. Event PopStateEvent Event properties PopStateEvent.state Read only Returns a copy of the information that was provided to pushState() or replaceState(). Event handler aliases In addition to the Window interface, the event handler property onpopstate is also available on the following elements: HTMLBodyElement HTMLFrameSetElement SVGSVGElement The hi

[sagaraya]

単純にpushstate, replacestateしただけでは、popstateイベントは発火しない

[minodisk]

popstateイベント。pushState(), replaceState() でヒストリ操作した時や、location.hash をいじった時にもdispatchされる