Window.prompt() - Web API | MDNWindowインスタンスプロパティcachesclosedconsolecookieStorecredentiallesscrossOriginIsolatedcryptocustomElementsdevicePixelRatiodocumentdocumentPictureInPictureeventexternal 非推奨 fence Experimental frameElementframesfullScreenhistoryindexedDBinnerHeightinnerWidthisSecureContextlaunchQueue Experimental lengthlocalStoragelocationlocationbarmenubarmozInnerScreenXmozInnerScreenYnamenavigation Experimental navigato
