detailプロパティ

　detailプロパティは、イベントが何回発生したかを返すUiEventのプロパティです。

　例えば、onclickイベントでマウスをクリック、ダブルクリックなどのクリック操作を何回したかを返すことができます。
　クリックは1、ダブルクリックは2を返します。
　onmousedownやonmouseupイベントから取得すると、クリック数に＋１した数値を返します。 onmouseoverやonmouseoutなどのイベントでは常に0を返します。

構文(Syntax)

返り値はNumber型で、読み取り専用です。

Number = event.detail;

返り値(Return Values)

Type	摘要
Number	イベントの発生数

ABC順INDEX

A

Interface: Attr; AnimationEvent
Event: abort; afterprint　未対応ブラウザあり ( Window ); animationend; animationiteration; animationstart
Parameter: activeElement ( DocumentOrShadowRoot ); altKey ( MouseEvent,KeyboardEvent ); animationName ( AnimationEvent ); assignedSlot ( Slotable ); attributes ( Element )
Method: addEventListener() ( EventTarget ); animate() ( Element ); appendChild() ( Node ); attachShadow() ( Element ); atob() ( WindowOrWorkerGlobalScope )

B

Interface
Event: beforeprint　未対応ブラウザあり ( Window ); beforeunload ( Window ); blur
Parameter: baseURI ( Node ); baseURIObject ( Node ); body ( Document ); bubbles ( Event ); button ( MouseEvent ); buttons ( MouseEvent )
Method: btoa() ( WindowOrWorkerGlobalScope )

C

Interface: ClipboardEvent; CSS Object Model
Event: canplay; canplaythrough; change; click; contextmenu; copy; cut
Parameter: cancelable ( Event ); caches ( WindowOrWorkerGlobalScope ); charCode ( KeyboardEvent ); characterSet ( Document ); childNodes ( Node ); classList ( Element ); className ( Element ); clearInterval() ( WindowOrWorkerGlobalScope ); clearTimeout() ( WindowOrWorkerGlobalScope ); clientHeight ( Element ); clientLeft ( Element ); clientTop ( Element ); clientWidth ( Element ); clientX ( MouseEvent ); clientY ( MouseEvent ); closed ( Window ); code ( KeyboardEvent ); computedName ( Element ); computedRole ( Element ); console ( Window ); controllers ( Window ); cookie ( Document ); ctrlKey ( MouseEvent,KeyboardEvent ); currentTarget ( Event )
Method: cloneNode() ( Node ); closest() ( Element ); computedStyleMap() ( Element ); compareDocumentPosition() ( Node ); contains() ( Node ); createEvent(); crypto ( Window ); createImageBitmap() ( WindowOrWorkerGlobalScope ); createShadowRoot() ( Element ); customElements ( Window )

D

Interface: Document; DragEvent
Event: dblclick; devicemotion ( Window ); deviceorientation ( Window ); drag; dragend; dragenter; dragleave; dragover; dragstart; drop; durationchange
Parameter: data ( InputEvent ); defaultPrevented ( Event ); defaultView ( Document ); deltaMode ( WheelEvent ); deltaX ( WheelEvent ); deltaY ( WheelEvent ); deltaZ ( WheelEvent ); designMode ( Document ); detail ( UiEvent ); devicePixelRatio ( Window ); dialogArguments ( Window ); dir ( Document ); doctype ( Document ); document ( Window ); documentElement ( Document ); documentURI ( Document ); domain ( Document ); DOMMatrix ( Window ); DOMMatrixReadOnly ( Window ); DOMPoint ( Window ); DOMPointReadOnly ( Window ); DOMQuad ( Window ); DOMRect ( Window ); DOMRectReadOnly ( Window )
Method: dispatchEvent() ( EventTarget )

E

Interface: Element; EventTarget; Event
Event: emptied; ended; error
Parameter: elapsedTime ( AnimationEvent,TransitionEvent ); embeds ( Document ); event ( Window ); eventPhase ( Event )
Method: entries() ( NodeList )

F

Interface: FocusEvent
Event: focus; focusin; focusout; fullscreenchange; fullscreenerror
Parameter: featurePolicy ( Document ); firstChild ( Node ); fonts ( Document ); forms ( Document ); frameElement ( Window ); frames ( Window ); fullScreen ( Window ); fullscreenElement ( DocumentOrShadowRoot )
Method: fetch() ( WindowOrWorkerGlobalScope ); forEach() ( NodeList )

G

Interface: GamepadEvent
Event: gamepadconnected ( Window ); gamepaddisconnected ( Window )
Parameter
Method: getAnimations() ( Element ); getAttribute() ( Element ); getAttributeNames() ( Element ); getAttributeNS() ( Element ); getAttributeNode() ( Element ); getAttributeNodeNS() ( Element ); getBoundingClientRect() ( Element ); getClientRects() ( Element ); getElementsByClassName() ( Element ); getElementsByTagName() ( Element ); getElementsByTagNameNS() ( Element ); getModifierState() ( Event ); getRootNode() ( Node )

H

Interface: HashChangeEvent
Event: hashchange ( Window )
Parameter: head ( Document ); hidden ( Document ); history ( Window )
Method: hasAttribute() ( Element ); hasAttributeNS() ( Element ); hasAttributes() ( Element ); hasChildNodes() ( Node ); hasPointerCapture() ( Element )

I

Interface: InputEvent
Event: input; invalid
Parameter: id ( Element ); images ( Document ); implementation ( Document ); indexedDB ( WindowOrWorkerGlobalScope ); innerHeight ( Window ); innerHTML ( Element ); innerWidth ( Window ); inputType ( InputEvent ); isConnected( Node ); isSecureContext ( Window ); isSecureContext ( WindowOrWorkerGlobalScope ); isTrusted ( Event )
Method: insertAdjacentElement() ( Element ); insertAdjacentHTML() ( Element ); insertAdjacentText() ( Element ); insertBefore() ( Node ); item() ( NodeList ); isDefaultNamespace() ( Node ); isEqualNode() ( Node ); isSameNode() ( Node )

J

K

Interface: KeyboardEvent
Event: keydown; keypress; keyup
Parameter: key ( KeyboardEvent ); keyCode( KeyboardEvent )
Method: keys() ( NodeList )

L

Interface: Location
Event: languagechange ( Window ); load; loadeddata; loadedmetadata; loadstart
Parameter: lastChild ( Node ); lastModified ( Document ); lastStyleSheetSet ( Document ); length ( NodeList ); length ( Window ); links ( Document ); localName ( Element ); localname ( Attr ); localStorage ( Window ); location ( Document ); location ( KeyboardEvent ); location ( Window ); locationbar ( Window )
Method: lookupPrefix() ( Node ); lookupNamespaceURI() ( Node )

M

Interface: MouseEvent
Event: message ( Window ); mousedown; mouseenter; mouseleave; mousemove; mouseout; mouseover; mouseup
Parameter: menubar ( Window ); messageManager ( Window ); mozInnerScreenX ( Window ); mozInnerScreenY ( Window ); metaKey ( MouseEvent,KeyboardEvent ); mozSyntheticDocument ( Document )
Method: matches() ( Element )

N

Interface: Node; NodeList
Event
Parameter: name ( Attr ); name ( Window ); namespaceURI ( Attr ); namespaceURI ( Element ); navigator ( Window ); nextElementSibling ( NonDocumentTypeChildNode ); nextSibling ( Node ); newURL ( HashChangeEvent ); nodeName ( Node ); nodePrincipal ( Node ); nodeType ( Node ); nodeValue ( Node )
Method: normalize() ( Node )

O

Interface: OfflineAudioCompletionEvent
Event: offline　未対応のブラウザあり ( Window ); online　未対応のブラウザあり ( Window ); open
Parameter: oldURL ( HashChangeEvent ); outerHTML ( Element ); opener ( Window ); openOrClosedShadowRoot ( Element ); origin ( WindowOrWorkerGlobalScope ); outerHeight ( Window ); outerWidth ( Window ); ownerElement ( Attr ); ownerDocument ( Node )

P

Interface: PageTransitionEvent; PopStateEvent; ProgressEvent
Event: pagehide ( Window ); pageshow ( Window ); paste; pause; play; playing; plugins ( Document ); onpopstate ( Window ); preferredStyleSheetSet ( Document ); progress
Parameter: pageX ( MouseEvent ); pageY ( MouseEvent ); pageXOffset ( Window ); pageYOffset ( Window ); parent ( Window ); parentNode ( Node ); parentElement ( Node ); part ( Element ); performance ( Window ); personalbar ( Window ); prefix ( Attr ); prefix ( Element ); previousElementSibling ( NonDocumentTypeChildNode ); pointerLockElement ( DocumentOrShadowRoot ); previousSibling ( Node ); persisted ( PageTransitionEvent ); propertyName ( TransitionEvent )
Method: pseudo() ( Element ); preventDefault() ( Event )

Q

Method: querySelector() ( Element ); querySelectorAll() ( Element )

R

Interface
Event: readystatechange ( Document ); ratechange; reset; resize
Parameter: readyState ( Document ); referrer ( Document ); relatedTarget ( MouseEvent、FocusEvent )
Method: releasePointerCapture() ( Element ); remove() ( ChildNode ); removeAttribute() ( Element ); removeAttributeNS() ( Element ); removeAttributeNode() ( Element ); removeChild() ( Node ); removeEventListener() ( EventTarget ); replaceChild() ( Node ); requestFullscreen() ( Element ); requestPointerLock() ( Element )

S

Interface: StorageEvent
Event: scroll; search; seeked; seeking; select; show　未対応のブラウザあり; stalled; storage ( Window ); submit; suspend
Parameter: screen ( Window ); screenLeft ( Window ); screenTop ( Window ); screenX ( MouseEvent ); screenX ( Window ); screenY ( MouseEvent ); screenY ( Window ); scripts ( Document ); scrollbars ( Window ); scrollMaxX ( Window ); scrollMaxY ( Window ); scrollX ( Window ); scrollY ( Window ); scrollingElement ( Document ); scrollHeight ( Element ); scrollLeft ( Element ); scrollLeftMax ( Element ); scrollTop ( Element ); scrollTopMax ( Element ); scrollWidth ( Element ); selectedStyleSheetSet ( Document ); self ( Window ); sessionStorage ( Window ); shadowRoot ( Element ); shiftKey ( MouseEvent, KeyboardEvent ); sidebar ( Window ); slot ( Element ); styleSheets ( DocumentOrShadowRoot ); styleSheetSets ( Document )
Method: scroll() ( Element ); scrollBy() ( Element ); scrollIntoView() ( Element ); scrollTo() ( Element ); setAttribute() ( Element ); setAttributeNS() ( Element ); setAttributeNode() ( Element ); setAttributeNodeNS() ( Element ); setCapture() ( Element ); setInterval() ( WindowOrWorkerGlobalScope ); setPointerCapture() ( Element ); setTimeout() ( WindowOrWorkerGlobalScope ); specified ( Attr ); speechSynthesis ( Window ); status ( Window ); statusbar ( Window ); stopImmediatePropagation() ( Event ); stopPropagation() ( Event )

T

Interface: TouchEvent
Event: timeupdate; toggle; touchcancel; touchend; touchmove; touchstart; transitionend
Parameter: tabStop ( Element ); tagName ( Element ); target ( Event ); targetTouches ( Event ); textContent ( Node ); timeline ( Document ); timeStamp ( Event ); title ( Document ); toolbar ( Window ); top ( Window ); touches ( Event ); transitionend ( Event ); type ( Event )
Method: toggleAttribute() ( Element ); toLocaleString() ( prototype )

U

Interface: UiEvent
Event: unhandledrejection ( Window ); unload ( Window )
Parameter: undoManager ( Element ); undoScope ( Element ); URL ( Document )

V

Interface
Event: visibilitychange ( Document ); volumechange
Parameter: visualViewport ( Window ); view ( Event ); visibilityState ( Document )
Method: value ( Attr ); values() ( NodeList )

detailプロパティ

構文(Syntax)

返り値(Return Values)

関連（Related）

HTML

CSS

DOM