Interface HTMLObjectElement

Provides special properties and methods (beyond those on the HTMLElement interface it also has available to it by inheritance) for manipulating the layout and presentation of element, representing external resources.

MDN Reference

interface HTMLObjectElement {
    accessKey: string;
    accessKeyLabel: string;
    align: string;
    archive: string;
    ariaAtomic: null | string;
    ariaAutoComplete: null | string;
    ariaBrailleLabel: null | string;
    ariaBrailleRoleDescription: null | string;
    ariaBusy: null | string;
    ariaChecked: null | string;
    ariaColCount: null | string;
    ariaColIndex: null | string;
    ariaColIndexText: null | string;
    ariaColSpan: null | string;
    ariaCurrent: null | string;
    ariaDescription: null | string;
    ariaDisabled: null | string;
    ariaExpanded: null | string;
    ariaHasPopup: null | string;
    ariaHidden: null | string;
    ariaInvalid: null | string;
    ariaKeyShortcuts: null | string;
    ariaLabel: null | string;
    ariaLevel: null | string;
    ariaLive: null | string;
    ariaModal: null | string;
    ariaMultiLine: null | string;
    ariaMultiSelectable: null | string;
    ariaOrientation: null | string;
    ariaPlaceholder: null | string;
    ariaPosInSet: null | string;
    ariaPressed: null | string;
    ariaReadOnly: null | string;
    ariaRequired: null | string;
    ariaRoleDescription: null | string;
    ariaRowCount: null | string;
    ariaRowIndex: null | string;
    ariaRowIndexText: null | string;
    ariaRowSpan: null | string;
    ariaSelected: null | string;
    ariaSetSize: null | string;
    ariaSort: null | string;
    ariaValueMax: null | string;
    ariaValueMin: null | string;
    ariaValueNow: null | string;
    ariaValueText: null | string;
    assignedSlot: null | HTMLSlotElement;
    ATTRIBUTE_NODE: 2;
    attributes: NamedNodeMap;
    attributeStyleMap: StylePropertyMap;
    autocapitalize: string;
    autofocus: boolean;
    baseURI: string;
    border: string;
    CDATA_SECTION_NODE: 4;
    childElementCount: number;
    childNodes: NodeListOf<ChildNode>;
    children: HTMLCollection;
    classList: DOMTokenList;
    className: string;
    clientHeight: number;
    clientLeft: number;
    clientTop: number;
    clientWidth: number;
    code: string;
    codeBase: string;
    codeType: string;
    COMMENT_NODE: 8;
    contentDocument: null | Document;
    contentEditable: string;
    contentWindow: null | Window;
    currentCSSZoom: number;
    data: string;
    dataset: DOMStringMap;
    declare: boolean;
    dir: string;
    DOCUMENT_FRAGMENT_NODE: 11;
    DOCUMENT_NODE: 9;
    DOCUMENT_POSITION_CONTAINED_BY: 16;
    DOCUMENT_POSITION_CONTAINS: 8;
    DOCUMENT_POSITION_DISCONNECTED: 1;
    DOCUMENT_POSITION_FOLLOWING: 4;
    DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC: 32;
    DOCUMENT_POSITION_PRECEDING: 2;
    DOCUMENT_TYPE_NODE: 10;
    draggable: boolean;
    ELEMENT_NODE: 1;
    enterKeyHint: string;
    ENTITY_NODE: 6;
    ENTITY_REFERENCE_NODE: 5;
    firstChild: null | ChildNode;
    firstElementChild: null | Element;
    form: null | HTMLFormElement;
    height: string;
    hidden: boolean;
    hspace: number;
    id: string;
    inert: boolean;
    innerHTML: string;
    innerText: string;
    inputMode: string;
    isConnected: boolean;
    isContentEditable: boolean;
    lang: string;
    lastChild: null | ChildNode;
    lastElementChild: null | Element;
    localName: string;
    name: string;
    namespaceURI: null | string;
    nextElementSibling: null | Element;
    nextSibling: null | ChildNode;
    nodeName: string;
    nodeType: number;
    nodeValue: null | string;
    nonce?: string;
    NOTATION_NODE: 12;
    offsetHeight: number;
    offsetLeft: number;
    offsetParent: null | Element;
    offsetTop: number;
    offsetWidth: number;
    onabort: null | (this: GlobalEventHandlers, ev: UIEvent) => any;
    onanimationcancel:
        | null
        | (this: GlobalEventHandlers, ev: AnimationEvent) => any;
    onanimationend:
        | null
        | (this: GlobalEventHandlers, ev: AnimationEvent) => any;
    onanimationiteration:
        | null
        | (this: GlobalEventHandlers, ev: AnimationEvent) => any;
    onanimationstart:
        | null
        | (this: GlobalEventHandlers, ev: AnimationEvent) => any;
    onauxclick: null | (this: GlobalEventHandlers, ev: MouseEvent) => any;
    onbeforeinput: null | (this: GlobalEventHandlers, ev: InputEvent) => any;
    onbeforetoggle: null | (this: GlobalEventHandlers, ev: Event) => any;
    onblur: null | (this: GlobalEventHandlers, ev: FocusEvent) => any;
    oncancel: null | (this: GlobalEventHandlers, ev: Event) => any;
    oncanplay: null | (this: GlobalEventHandlers, ev: Event) => any;
    oncanplaythrough: null | (this: GlobalEventHandlers, ev: Event) => any;
    onchange: null | (this: GlobalEventHandlers, ev: Event) => any;
    onclick: null | (this: GlobalEventHandlers, ev: MouseEvent) => any;
    onclose: null | (this: GlobalEventHandlers, ev: Event) => any;
    oncontextlost: null | (this: GlobalEventHandlers, ev: Event) => any;
    oncontextmenu: null | (this: GlobalEventHandlers, ev: MouseEvent) => any;
    oncontextrestored: null | (this: GlobalEventHandlers, ev: Event) => any;
    oncopy: null | (this: GlobalEventHandlers, ev: ClipboardEvent) => any;
    oncuechange: null | (this: GlobalEventHandlers, ev: Event) => any;
    oncut: null | (this: GlobalEventHandlers, ev: ClipboardEvent) => any;
    ondblclick: null | (this: GlobalEventHandlers, ev: MouseEvent) => any;
    ondrag: null | (this: GlobalEventHandlers, ev: DragEvent) => any;
    ondragend: null | (this: GlobalEventHandlers, ev: DragEvent) => any;
    ondragenter: null | (this: GlobalEventHandlers, ev: DragEvent) => any;
    ondragleave: null | (this: GlobalEventHandlers, ev: DragEvent) => any;
    ondragover: null | (this: GlobalEventHandlers, ev: DragEvent) => any;
    ondragstart: null | (this: GlobalEventHandlers, ev: DragEvent) => any;
    ondrop: null | (this: GlobalEventHandlers, ev: DragEvent) => any;
    ondurationchange: null | (this: GlobalEventHandlers, ev: Event) => any;
    onemptied: null | (this: GlobalEventHandlers, ev: Event) => any;
    onended: null | (this: GlobalEventHandlers, ev: Event) => any;
    onerror: OnErrorEventHandler;
    onfocus: null | (this: GlobalEventHandlers, ev: FocusEvent) => any;
    onformdata: null | (this: GlobalEventHandlers, ev: FormDataEvent) => any;
    onfullscreenchange: null | (this: Element, ev: Event) => any;
    onfullscreenerror: null | (this: Element, ev: Event) => any;
    ongotpointercapture:
        | null
        | (this: GlobalEventHandlers, ev: PointerEvent) => any;
    oninput: null | (this: GlobalEventHandlers, ev: Event) => any;
    oninvalid: null | (this: GlobalEventHandlers, ev: Event) => any;
    onkeydown: null | (this: GlobalEventHandlers, ev: KeyboardEvent) => any;
    onkeypress: null | (this: GlobalEventHandlers, ev: KeyboardEvent) => any;
    onkeyup: null | (this: GlobalEventHandlers, ev: KeyboardEvent) => any;
    onload: null | (this: GlobalEventHandlers, ev: Event) => any;
    onloadeddata: null | (this: GlobalEventHandlers, ev: Event) => any;
    onloadedmetadata: null | (this: GlobalEventHandlers, ev: Event) => any;
    onloadstart: null | (this: GlobalEventHandlers, ev: Event) => any;
    onlostpointercapture:
        | null
        | (this: GlobalEventHandlers, ev: PointerEvent) => any;
    onmousedown: null | (this: GlobalEventHandlers, ev: MouseEvent) => any;
    onmouseenter: null | (this: GlobalEventHandlers, ev: MouseEvent) => any;
    onmouseleave: null | (this: GlobalEventHandlers, ev: MouseEvent) => any;
    onmousemove: null | (this: GlobalEventHandlers, ev: MouseEvent) => any;
    onmouseout: null | (this: GlobalEventHandlers, ev: MouseEvent) => any;
    onmouseover: null | (this: GlobalEventHandlers, ev: MouseEvent) => any;
    onmouseup: null | (this: GlobalEventHandlers, ev: MouseEvent) => any;
    onpaste: null | (this: GlobalEventHandlers, ev: ClipboardEvent) => any;
    onpause: null | (this: GlobalEventHandlers, ev: Event) => any;
    onplay: null | (this: GlobalEventHandlers, ev: Event) => any;
    onplaying: null | (this: GlobalEventHandlers, ev: Event) => any;
    onpointercancel:
        | null
        | (this: GlobalEventHandlers, ev: PointerEvent) => any;
    onpointerdown: null | (this: GlobalEventHandlers, ev: PointerEvent) => any;
    onpointerenter: null | (this: GlobalEventHandlers, ev: PointerEvent) => any;
    onpointerleave: null | (this: GlobalEventHandlers, ev: PointerEvent) => any;
    onpointermove: null | (this: GlobalEventHandlers, ev: PointerEvent) => any;
    onpointerout: null | (this: GlobalEventHandlers, ev: PointerEvent) => any;
    onpointerover: null | (this: GlobalEventHandlers, ev: PointerEvent) => any;
    onpointerup: null | (this: GlobalEventHandlers, ev: PointerEvent) => any;
    onprogress:
        | null
        | (this: GlobalEventHandlers, ev: ProgressEvent<EventTarget>) => any;
    onratechange: null | (this: GlobalEventHandlers, ev: Event) => any;
    onreset: null | (this: GlobalEventHandlers, ev: Event) => any;
    onresize: null | (this: GlobalEventHandlers, ev: UIEvent) => any;
    onscroll: null | (this: GlobalEventHandlers, ev: Event) => any;
    onscrollend: null | (this: GlobalEventHandlers, ev: Event) => any;
    onsecuritypolicyviolation:
        | null
        | (this: GlobalEventHandlers, ev: SecurityPolicyViolationEvent) => any;
    onseeked: null | (this: GlobalEventHandlers, ev: Event) => any;
    onseeking: null | (this: GlobalEventHandlers, ev: Event) => any;
    onselect: null | (this: GlobalEventHandlers, ev: Event) => any;
    onselectionchange: null | (this: GlobalEventHandlers, ev: Event) => any;
    onselectstart: null | (this: GlobalEventHandlers, ev: Event) => any;
    onslotchange: null | (this: GlobalEventHandlers, ev: Event) => any;
    onstalled: null | (this: GlobalEventHandlers, ev: Event) => any;
    onsubmit: null | (this: GlobalEventHandlers, ev: SubmitEvent) => any;
    onsuspend: null | (this: GlobalEventHandlers, ev: Event) => any;
    ontimeupdate: null | (this: GlobalEventHandlers, ev: Event) => any;
    ontoggle: null | (this: GlobalEventHandlers, ev: Event) => any;
    ontouchcancel?: null | (this: GlobalEventHandlers, ev: TouchEvent) => any;
    ontouchend?: null | (this: GlobalEventHandlers, ev: TouchEvent) => any;
    ontouchmove?: null | (this: GlobalEventHandlers, ev: TouchEvent) => any;
    ontouchstart?: null | (this: GlobalEventHandlers, ev: TouchEvent) => any;
    ontransitioncancel:
        | null
        | (this: GlobalEventHandlers, ev: TransitionEvent) => any;
    ontransitionend:
        | null
        | (this: GlobalEventHandlers, ev: TransitionEvent) => any;
    ontransitionrun:
        | null
        | (this: GlobalEventHandlers, ev: TransitionEvent) => any;
    ontransitionstart:
        | null
        | (this: GlobalEventHandlers, ev: TransitionEvent) => any;
    onvolumechange: null | (this: GlobalEventHandlers, ev: Event) => any;
    onwaiting: null | (this: GlobalEventHandlers, ev: Event) => any;
    onwebkitanimationend: null | (this: GlobalEventHandlers, ev: Event) => any;
    onwebkitanimationiteration:
        | null
        | (this: GlobalEventHandlers, ev: Event) => any;
    onwebkitanimationstart:
        | null
        | (this: GlobalEventHandlers, ev: Event) => any;
    onwebkittransitionend: null | (this: GlobalEventHandlers, ev: Event) => any;
    onwheel: null | (this: GlobalEventHandlers, ev: WheelEvent) => any;
    outerHTML: string;
    outerText: string;
    ownerDocument: Document;
    parentElement: null | HTMLElement;
    parentNode: null | ParentNode;
    part: DOMTokenList;
    popover: null | string;
    prefix: null | string;
    previousElementSibling: null | Element;
    previousSibling: null | ChildNode;
    PROCESSING_INSTRUCTION_NODE: 7;
    role: null | string;
    scrollHeight: number;
    scrollLeft: number;
    scrollTop: number;
    scrollWidth: number;
    shadowRoot: null | ShadowRoot;
    slot: string;
    spellcheck: boolean;
    standby: string;
    style: CSSStyleDeclaration;
    tabIndex: number;
    tagName: string;
    TEXT_NODE: 3;
    textContent: null | string;
    title: string;
    translate: boolean;
    type: string;
    useMap: string;
    validationMessage: string;
    validity: ValidityState;
    vspace: number;
    width: string;
    willValidate: boolean;
    writingSuggestions: string;
    addEventListener<K extends keyof HTMLElementEventMap>(
        type: K,
        listener: (this: HTMLObjectElement, ev: HTMLElementEventMap[K]) => any,
        options?: boolean | AddEventListenerOptions,
    ): void;
    addEventListener(
        type: string,
        listener: EventListenerOrEventListenerObject,
        options?: boolean | AddEventListenerOptions,
    ): void;
    after(...nodes: (string | Node)[]): void;
    animate(
        keyframes: null | PropertyIndexedKeyframes | Keyframe[],
        options?: number | KeyframeAnimationOptions,
    ): Animation;
    append(...nodes: (string | Node)[]): void;
    appendChild<T extends Node>(node: T): T;
    attachInternals(): ElementInternals;
    attachShadow(init: ShadowRootInit): ShadowRoot;
    before(...nodes: (string | Node)[]): void;
    blur(): void;
    checkValidity(): boolean;
    checkVisibility(options?: CheckVisibilityOptions): boolean;
    click(): void;
    cloneNode(deep?: boolean): Node;
    closest<K extends keyof HTMLElementTagNameMap>(
        selector: K,
    ): null | HTMLElementTagNameMap[K];
    closest<K extends keyof SVGElementTagNameMap>(
        selector: K,
    ): null | SVGElementTagNameMap[K];
    closest<K extends keyof MathMLElementTagNameMap>(
        selector: K,
    ): null | MathMLElementTagNameMap[K];
    closest<E extends Element = Element>(selectors: string): null | E;
    compareDocumentPosition(other: Node): number;
    computedStyleMap(): StylePropertyMapReadOnly;
    contains(other: null | Node): boolean;
    dispatchEvent(event: Event): boolean;
    focus(options?: FocusOptions): void;
    getAnimations(options?: GetAnimationsOptions): Animation[];
    getAttribute(qualifiedName: string): null | string;
    getAttributeNames(): string[];
    getAttributeNode(qualifiedName: string): null | Attr;
    getAttributeNodeNS(
        namespace: null | string,
        localName: string,
    ): null | Attr;
    getAttributeNS(namespace: null | string, localName: string): null | string;
    getBoundingClientRect(): DOMRect;
    getClientRects(): DOMRectList;
    getElementsByClassName(classNames: string): HTMLCollectionOf<Element>;
    getElementsByTagName<K extends keyof HTMLElementTagNameMap>(
        qualifiedName: K,
    ): HTMLCollectionOf<HTMLElementTagNameMap[K]>;
    getElementsByTagName<K extends keyof SVGElementTagNameMap>(
        qualifiedName: K,
    ): HTMLCollectionOf<SVGElementTagNameMap[K]>;
    getElementsByTagName<K extends keyof MathMLElementTagNameMap>(
        qualifiedName: K,
    ): HTMLCollectionOf<MathMLElementTagNameMap[K]>;
    getElementsByTagName<K extends keyof HTMLElementDeprecatedTagNameMap>(
        qualifiedName: K,
    ): HTMLCollectionOf<HTMLElementDeprecatedTagNameMap[K]>;
    getElementsByTagName(qualifiedName: string): HTMLCollectionOf<Element>;
    getElementsByTagNameNS(
        namespaceURI: "http://www.w3.org/1999/xhtml",
        localName: string,
    ): HTMLCollectionOf<HTMLElement>;
    getElementsByTagNameNS(
        namespaceURI: "http://www.w3.org/2000/svg",
        localName: string,
    ): HTMLCollectionOf<SVGElement>;
    getElementsByTagNameNS(
        namespaceURI: "http://www.w3.org/1998/Math/MathML",
        localName: string,
    ): HTMLCollectionOf<MathMLElement>;
    getElementsByTagNameNS(
        namespace: null | string,
        localName: string,
    ): HTMLCollectionOf<Element>;
    getHTML(options?: GetHTMLOptions): string;
    getRootNode(options?: GetRootNodeOptions): Node;
    getSVGDocument(): null | Document;
    hasAttribute(qualifiedName: string): boolean;
    hasAttributeNS(namespace: null | string, localName: string): boolean;
    hasAttributes(): boolean;
    hasChildNodes(): boolean;
    hasPointerCapture(pointerId: number): boolean;
    hidePopover(): void;
    insertAdjacentElement(
        where: InsertPosition,
        element: Element,
    ): null | Element;
    insertAdjacentHTML(position: InsertPosition, string: string): void;
    insertAdjacentText(where: InsertPosition, data: string): void;
    insertBefore<T extends Node>(node: T, child: null | Node): T;
    isDefaultNamespace(namespace: null | string): boolean;
    isEqualNode(otherNode: null | Node): boolean;
    isSameNode(otherNode: null | Node): boolean;
    lookupNamespaceURI(prefix: null | string): null | string;
    lookupPrefix(namespace: null | string): null | string;
    matches(selectors: string): boolean;
    normalize(): void;
    prepend(...nodes: (string | Node)[]): void;
    querySelector<K extends keyof HTMLElementTagNameMap>(
        selectors: K,
    ): null | HTMLElementTagNameMap[K];
    querySelector<K extends keyof SVGElementTagNameMap>(
        selectors: K,
    ): null | SVGElementTagNameMap[K];
    querySelector<K extends keyof MathMLElementTagNameMap>(
        selectors: K,
    ): null | MathMLElementTagNameMap[K];
    querySelector<K extends keyof HTMLElementDeprecatedTagNameMap>(
        selectors: K,
    ): null | HTMLElementDeprecatedTagNameMap[K];
    querySelector<E extends Element = Element>(selectors: string): null | E;
    querySelectorAll<K extends keyof HTMLElementTagNameMap>(
        selectors: K,
    ): NodeListOf<HTMLElementTagNameMap[K]>;
    querySelectorAll<K extends keyof SVGElementTagNameMap>(
        selectors: K,
    ): NodeListOf<SVGElementTagNameMap[K]>;
    querySelectorAll<K extends keyof MathMLElementTagNameMap>(
        selectors: K,
    ): NodeListOf<MathMLElementTagNameMap[K]>;
    querySelectorAll<K extends keyof HTMLElementDeprecatedTagNameMap>(
        selectors: K,
    ): NodeListOf<HTMLElementDeprecatedTagNameMap[K]>;
    querySelectorAll<E extends Element = Element>(
        selectors: string,
    ): NodeListOf<E>;
    releasePointerCapture(pointerId: number): void;
    remove(): void;
    removeAttribute(qualifiedName: string): void;
    removeAttributeNode(attr: Attr): Attr;
    removeAttributeNS(namespace: null | string, localName: string): void;
    removeChild<T extends Node>(child: T): T;
    removeEventListener<K extends keyof HTMLElementEventMap>(
        type: K,
        listener: (this: HTMLObjectElement, ev: HTMLElementEventMap[K]) => any,
        options?: boolean | EventListenerOptions,
    ): void;
    removeEventListener(
        type: string,
        listener: EventListenerOrEventListenerObject,
        options?: boolean | EventListenerOptions,
    ): void;
    replaceChild<T extends Node>(node: Node, child: T): T;
    replaceChildren(...nodes: (string | Node)[]): void;
    replaceWith(...nodes: (string | Node)[]): void;
    reportValidity(): boolean;
    requestFullscreen(options?: FullscreenOptions): Promise<void>;
    requestPointerLock(options?: PointerLockOptions): Promise<void>;
    scroll(options?: ScrollToOptions): void;
    scroll(x: number, y: number): void;
    scrollBy(options?: ScrollToOptions): void;
    scrollBy(x: number, y: number): void;
    scrollIntoView(arg?: boolean | ScrollIntoViewOptions): void;
    scrollTo(options?: ScrollToOptions): void;
    scrollTo(x: number, y: number): void;
    setAttribute(qualifiedName: string, value: string): void;
    setAttributeNode(attr: Attr): null | Attr;
    setAttributeNodeNS(attr: Attr): null | Attr;
    setAttributeNS(
        namespace: null | string,
        qualifiedName: string,
        value: string,
    ): void;
    setCustomValidity(error: string): void;
    setHTMLUnsafe(html: string): void;
    setPointerCapture(pointerId: number): void;
    showPopover(): void;
    toggleAttribute(qualifiedName: string, force?: boolean): boolean;
    togglePopover(force?: boolean): boolean;
    webkitMatchesSelector(selectors: string): boolean;
}

Hierarchy (View Summary, Expand)

Properties

accessKey

accessKey: string

MDN Reference

ReadonlyaccessKeyLabel

accessKeyLabel: string

MDN Reference

align

align: string

Deprecated

archive

archive: string

Sets or retrieves a character string that can be used to implement your own archive functionality for the object.

Deprecated

ariaAtomic

ariaAtomic: null | string

MDN Reference

ariaAutoComplete

ariaAutoComplete: null | string

MDN Reference

ariaBrailleLabel

ariaBrailleLabel: null | string

MDN Reference

ariaBrailleRoleDescription

ariaBrailleRoleDescription: null | string

MDN Reference

ariaBusy

ariaBusy: null | string

MDN Reference

ariaChecked

ariaChecked: null | string

MDN Reference

ariaColCount

ariaColCount: null | string

MDN Reference

ariaColIndex

ariaColIndex: null | string

MDN Reference

ariaColIndexText

ariaColIndexText: null | string

MDN Reference

ariaColSpan

ariaColSpan: null | string

MDN Reference

ariaCurrent

ariaCurrent: null | string

MDN Reference

ariaDescription

ariaDescription: null | string

MDN Reference

ariaDisabled

ariaDisabled: null | string

MDN Reference

ariaExpanded

ariaExpanded: null | string

MDN Reference

ariaHasPopup

ariaHasPopup: null | string

MDN Reference

ariaHidden

ariaHidden: null | string

MDN Reference

ariaInvalid

ariaInvalid: null | string

ariaKeyShortcuts

ariaKeyShortcuts: null | string

MDN Reference

ariaLabel

ariaLabel: null | string

MDN Reference

ariaLevel

ariaLevel: null | string

MDN Reference

ariaLive

ariaLive: null | string

MDN Reference

ariaModal

ariaModal: null | string

MDN Reference

ariaMultiLine

ariaMultiLine: null | string

MDN Reference

ariaMultiSelectable

ariaMultiSelectable: null | string

MDN Reference

ariaOrientation

ariaOrientation: null | string

MDN Reference

ariaPlaceholder

ariaPlaceholder: null | string

MDN Reference

ariaPosInSet

ariaPosInSet: null | string

MDN Reference

ariaPressed

ariaPressed: null | string

MDN Reference

ariaReadOnly

ariaReadOnly: null | string

MDN Reference

ariaRequired

ariaRequired: null | string

MDN Reference

ariaRoleDescription

ariaRoleDescription: null | string

MDN Reference

ariaRowCount

ariaRowCount: null | string

MDN Reference

ariaRowIndex

ariaRowIndex: null | string

MDN Reference

ariaRowIndexText

ariaRowIndexText: null | string

MDN Reference

ariaRowSpan

ariaRowSpan: null | string

MDN Reference

ariaSelected

ariaSelected: null | string

MDN Reference

ariaSetSize

ariaSetSize: null | string

MDN Reference

ariaSort

ariaSort: null | string

MDN Reference

ariaValueMax

ariaValueMax: null | string

MDN Reference

ariaValueMin

ariaValueMin: null | string

MDN Reference

ariaValueNow

ariaValueNow: null | string

MDN Reference

ariaValueText

ariaValueText: null | string

MDN Reference

ReadonlyassignedSlot

assignedSlot: null | HTMLSlotElement

MDN Reference

ReadonlyATTRIBUTE_NODE

ATTRIBUTE_NODE: 2

Readonlyattributes

attributes: NamedNodeMap

MDN Reference

ReadonlyattributeStyleMap

attributeStyleMap: StylePropertyMap

MDN Reference

autocapitalize

autocapitalize: string

MDN Reference

autofocus

autofocus: boolean

MDN Reference

ReadonlybaseURI

baseURI: string

Returns node's node document's document base URL.

MDN Reference

border

border: string

Deprecated

ReadonlyCDATA_SECTION_NODE

CDATA_SECTION_NODE: 4

node is a CDATASection node.

ReadonlychildElementCount

childElementCount: number

MDN Reference

ReadonlychildNodes

childNodes: NodeListOf<ChildNode>

Returns the children.

MDN Reference

Readonlychildren

children: HTMLCollection

Returns the child elements.

MDN Reference

ReadonlyclassList

classList: DOMTokenList

Allows for manipulation of element's class content attribute as a set of whitespace-separated tokens through a DOMTokenList object.

MDN Reference

className

className: string

Returns the value of element's class content attribute. Can be set to change it.

MDN Reference

ReadonlyclientHeight

clientHeight: number

MDN Reference

ReadonlyclientLeft

clientLeft: number

MDN Reference

ReadonlyclientTop

clientTop: number

MDN Reference

ReadonlyclientWidth

clientWidth: number

MDN Reference

code

code: string

Sets or retrieves the URL of the file containing the compiled Java class.

Deprecated

codeBase

codeBase: string

Sets or retrieves the URL of the component.

Deprecated

codeType

codeType: string

Sets or retrieves the Internet media type for the code associated with the object.

Deprecated

ReadonlyCOMMENT_NODE

COMMENT_NODE: 8

node is a Comment node.

ReadonlycontentDocument

contentDocument: null | Document

Retrieves the document object of the page or frame.

MDN Reference

contentEditable

contentEditable: string

MDN Reference

ReadonlycontentWindow

contentWindow: null | Window

MDN Reference

ReadonlycurrentCSSZoom

currentCSSZoom: number

MDN Reference

data

data: string

Sets or retrieves the URL that references the data of the object.

MDN Reference

Readonlydataset

dataset: DOMStringMap

MDN Reference

declare

declare: boolean

Deprecated

dir

dir: string

MDN Reference

ReadonlyDOCUMENT_FRAGMENT_NODE

DOCUMENT_FRAGMENT_NODE: 11

node is a DocumentFragment node.

ReadonlyDOCUMENT_NODE

DOCUMENT_NODE: 9

node is a document.

ReadonlyDOCUMENT_POSITION_CONTAINED_BY

DOCUMENT_POSITION_CONTAINED_BY: 16

Set when other is a descendant of node.

ReadonlyDOCUMENT_POSITION_CONTAINS

DOCUMENT_POSITION_CONTAINS: 8

Set when other is an ancestor of node.

ReadonlyDOCUMENT_POSITION_DISCONNECTED

DOCUMENT_POSITION_DISCONNECTED: 1

Set when node and other are not in the same tree.

ReadonlyDOCUMENT_POSITION_FOLLOWING

DOCUMENT_POSITION_FOLLOWING: 4

Set when other is following node.

ReadonlyDOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC

DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC: 32

ReadonlyDOCUMENT_POSITION_PRECEDING

DOCUMENT_POSITION_PRECEDING: 2

Set when other is preceding node.

ReadonlyDOCUMENT_TYPE_NODE

DOCUMENT_TYPE_NODE: 10

node is a doctype.

draggable

draggable: boolean

MDN Reference

ReadonlyELEMENT_NODE

ELEMENT_NODE: 1

node is an element.

enterKeyHint

enterKeyHint: string

MDN Reference

ReadonlyENTITY_NODE

ENTITY_NODE: 6

ReadonlyENTITY_REFERENCE_NODE

ENTITY_REFERENCE_NODE: 5

ReadonlyfirstChild

firstChild: null | ChildNode

Returns the first child.

MDN Reference

ReadonlyfirstElementChild

firstElementChild: null | Element

Returns the first child that is an element, and null otherwise.

MDN Reference

Readonlyform

form: null | HTMLFormElement

Retrieves a reference to the form that the object is embedded in.

MDN Reference

height

height: string

Sets or retrieves the height of the object.

MDN Reference

hidden

hidden: boolean

MDN Reference

hspace

hspace: number

Deprecated

id

id: string

Returns the value of element's id content attribute. Can be set to change it.

MDN Reference

inert

inert: boolean

MDN Reference

innerHTML

innerHTML: string

MDN Reference

innerText

innerText: string

MDN Reference

inputMode

inputMode: string

MDN Reference

ReadonlyisConnected

isConnected: boolean

Returns true if node is connected and false otherwise.

MDN Reference

ReadonlyisContentEditable

isContentEditable: boolean

MDN Reference

lang

lang: string

MDN Reference

ReadonlylastChild

lastChild: null | ChildNode

Returns the last child.

MDN Reference

ReadonlylastElementChild

lastElementChild: null | Element

Returns the last child that is an element, and null otherwise.

MDN Reference

ReadonlylocalName

localName: string

Returns the local name.

MDN Reference

name

name: string

Sets or retrieves the name of the object.

MDN Reference

ReadonlynamespaceURI

namespaceURI: null | string

Returns the namespace.

MDN Reference

ReadonlynextElementSibling

nextElementSibling: null | Element

Returns the first following sibling that is an element, and null otherwise.

MDN Reference

ReadonlynextSibling

nextSibling: null | ChildNode

Returns the next sibling.

MDN Reference

ReadonlynodeName

nodeName: string

Returns a string appropriate for the type of node.

MDN Reference

ReadonlynodeType

nodeType: number

Returns the type of node.

MDN Reference

nodeValue

nodeValue: null | string

MDN Reference

Optionalnonce

nonce?: string

MDN Reference

ReadonlyNOTATION_NODE

NOTATION_NODE: 12

ReadonlyoffsetHeight

offsetHeight: number

MDN Reference

ReadonlyoffsetLeft

offsetLeft: number

MDN Reference

ReadonlyoffsetParent

offsetParent: null | Element

MDN Reference

ReadonlyoffsetTop

offsetTop: number

MDN Reference

ReadonlyoffsetWidth

offsetWidth: number

MDN Reference

onabort

onabort: null | (this: GlobalEventHandlers, ev: UIEvent) => any

Fires when the user aborts the download.

Param: ev

The event.

MDN Reference

onanimationcancel

onanimationcancel: null | (this: GlobalEventHandlers, ev: AnimationEvent) => any

MDN Reference

onanimationend

onanimationend: null | (this: GlobalEventHandlers, ev: AnimationEvent) => any

MDN Reference

onanimationiteration

onanimationiteration:
    | null
    | (this: GlobalEventHandlers, ev: AnimationEvent) => any

MDN Reference

onanimationstart

onanimationstart: null | (this: GlobalEventHandlers, ev: AnimationEvent) => any

MDN Reference

onauxclick

onauxclick: null | (this: GlobalEventHandlers, ev: MouseEvent) => any

MDN Reference

onbeforeinput

onbeforeinput: null | (this: GlobalEventHandlers, ev: InputEvent) => any

MDN Reference

onbeforetoggle

onbeforetoggle: null | (this: GlobalEventHandlers, ev: Event) => any

MDN Reference

onblur

onblur: null | (this: GlobalEventHandlers, ev: FocusEvent) => any

Fires when the object loses the input focus.

Param: ev

The focus event.

MDN Reference

oncancel

oncancel: null | (this: GlobalEventHandlers, ev: Event) => any

MDN Reference

oncanplay

oncanplay: null | (this: GlobalEventHandlers, ev: Event) => any

Occurs when playback is possible, but would require further buffering.

Param: ev

The event.

MDN Reference

oncanplaythrough

oncanplaythrough: null | (this: GlobalEventHandlers, ev: Event) => any

MDN Reference

onchange

onchange: null | (this: GlobalEventHandlers, ev: Event) => any

Fires when the contents of the object or selection have changed.

Param: ev

The event.

MDN Reference

onclick

onclick: null | (this: GlobalEventHandlers, ev: MouseEvent) => any

Fires when the user clicks the left mouse button on the object

Param: ev

The mouse event.

MDN Reference

onclose

onclose: null | (this: GlobalEventHandlers, ev: Event) => any

MDN Reference

oncontextlost

oncontextlost: null | (this: GlobalEventHandlers, ev: Event) => any

MDN Reference

oncontextmenu

oncontextmenu: null | (this: GlobalEventHandlers, ev: MouseEvent) => any

Fires when the user clicks the right mouse button in the client area, opening the context menu.

Param: ev

The mouse event.

MDN Reference

oncontextrestored

oncontextrestored: null | (this: GlobalEventHandlers, ev: Event) => any

MDN Reference

oncopy

oncopy: null | (this: GlobalEventHandlers, ev: ClipboardEvent) => any

MDN Reference

oncuechange

oncuechange: null | (this: GlobalEventHandlers, ev: Event) => any

MDN Reference

oncut

oncut: null | (this: GlobalEventHandlers, ev: ClipboardEvent) => any

MDN Reference

ondblclick

ondblclick: null | (this: GlobalEventHandlers, ev: MouseEvent) => any

Fires when the user double-clicks the object.

Param: ev

The mouse event.

MDN Reference

ondrag

ondrag: null | (this: GlobalEventHandlers, ev: DragEvent) => any

Fires on the source object continuously during a drag operation.

Param: ev

The event.

MDN Reference

ondragend

ondragend: null | (this: GlobalEventHandlers, ev: DragEvent) => any

Fires on the source object when the user releases the mouse at the close of a drag operation.

Param: ev

The event.

MDN Reference

ondragenter

ondragenter: null | (this: GlobalEventHandlers, ev: DragEvent) => any

Fires on the target element when the user drags the object to a valid drop target.

Param: ev

The drag event.

MDN Reference

ondragleave

ondragleave: null | (this: GlobalEventHandlers, ev: DragEvent) => any

Fires on the target object when the user moves the mouse out of a valid drop target during a drag operation.

Param: ev

The drag event.

MDN Reference

ondragover

ondragover: null | (this: GlobalEventHandlers, ev: DragEvent) => any

Fires on the target element continuously while the user drags the object over a valid drop target.

Param: ev

The event.

MDN Reference

ondragstart

ondragstart: null | (this: GlobalEventHandlers, ev: DragEvent) => any

Fires on the source object when the user starts to drag a text selection or selected object.

Param: ev

The event.

MDN Reference

ondrop

ondrop: null | (this: GlobalEventHandlers, ev: DragEvent) => any

MDN Reference

ondurationchange

ondurationchange: null | (this: GlobalEventHandlers, ev: Event) => any

Occurs when the duration attribute is updated.

Param: ev

The event.

MDN Reference

onemptied

onemptied: null | (this: GlobalEventHandlers, ev: Event) => any

Occurs when the media element is reset to its initial state.

Param: ev

The event.

MDN Reference

onended

onended: null | (this: GlobalEventHandlers, ev: Event) => any

Occurs when the end of playback is reached.

Param: ev

The event

MDN Reference

onerror

onerror: OnErrorEventHandler

Fires when an error occurs during object loading.

Param: ev

The event.

MDN Reference

onfocus

onfocus: null | (this: GlobalEventHandlers, ev: FocusEvent) => any

Fires when the object receives focus.

Param: ev

The event.

MDN Reference

onformdata

onformdata: null | (this: GlobalEventHandlers, ev: FormDataEvent) => any

MDN Reference

onfullscreenchange

onfullscreenchange: null | (this: Element, ev: Event) => any

MDN Reference

onfullscreenerror

onfullscreenerror: null | (this: Element, ev: Event) => any

MDN Reference

ongotpointercapture

ongotpointercapture: null | (this: GlobalEventHandlers, ev: PointerEvent) => any

MDN Reference

oninput

oninput: null | (this: GlobalEventHandlers, ev: Event) => any

MDN Reference

oninvalid

oninvalid: null | (this: GlobalEventHandlers, ev: Event) => any

MDN Reference

onkeydown

onkeydown: null | (this: GlobalEventHandlers, ev: KeyboardEvent) => any

Fires when the user presses a key.

Param: ev

The keyboard event

MDN Reference

onkeypress

onkeypress: null | (this: GlobalEventHandlers, ev: KeyboardEvent) => any

Fires when the user presses an alphanumeric key.

Param: ev

The event.

Deprecated

MDN Reference

onkeyup

onkeyup: null | (this: GlobalEventHandlers, ev: KeyboardEvent) => any

Fires when the user releases a key.

Param: ev

The keyboard event

MDN Reference

onload

onload: null | (this: GlobalEventHandlers, ev: Event) => any

Fires immediately after the browser loads the object.

Param: ev

The event.

MDN Reference

onloadeddata

onloadeddata: null | (this: GlobalEventHandlers, ev: Event) => any

Occurs when media data is loaded at the current playback position.

Param: ev

The event.

MDN Reference

onloadedmetadata

onloadedmetadata: null | (this: GlobalEventHandlers, ev: Event) => any

Occurs when the duration and dimensions of the media have been determined.

Param: ev

The event.

MDN Reference

onloadstart

onloadstart: null | (this: GlobalEventHandlers, ev: Event) => any

Occurs when Internet Explorer begins looking for media data.

Param: ev

The event.

MDN Reference

onlostpointercapture

onlostpointercapture:
    | null
    | (this: GlobalEventHandlers, ev: PointerEvent) => any

MDN Reference

onmousedown

onmousedown: null | (this: GlobalEventHandlers, ev: MouseEvent) => any

Fires when the user clicks the object with either mouse button.

Param: ev

The mouse event.

MDN Reference

onmouseenter

onmouseenter: null | (this: GlobalEventHandlers, ev: MouseEvent) => any

MDN Reference

onmouseleave

onmouseleave: null | (this: GlobalEventHandlers, ev: MouseEvent) => any

MDN Reference

onmousemove

onmousemove: null | (this: GlobalEventHandlers, ev: MouseEvent) => any

Fires when the user moves the mouse over the object.

Param: ev

The mouse event.

MDN Reference

onmouseout

onmouseout: null | (this: GlobalEventHandlers, ev: MouseEvent) => any

Fires when the user moves the mouse pointer outside the boundaries of the object.

Param: ev

The mouse event.

MDN Reference

onmouseover

onmouseover: null | (this: GlobalEventHandlers, ev: MouseEvent) => any

Fires when the user moves the mouse pointer into the object.

Param: ev

The mouse event.

MDN Reference

onmouseup

onmouseup: null | (this: GlobalEventHandlers, ev: MouseEvent) => any

Fires when the user releases a mouse button while the mouse is over the object.

Param: ev

The mouse event.

MDN Reference

onpaste

onpaste: null | (this: GlobalEventHandlers, ev: ClipboardEvent) => any

MDN Reference

onpause

onpause: null | (this: GlobalEventHandlers, ev: Event) => any

Occurs when playback is paused.

Param: ev

The event.

MDN Reference

onplay

onplay: null | (this: GlobalEventHandlers, ev: Event) => any

Occurs when the play method is requested.

Param: ev

The event.

MDN Reference

onplaying

onplaying: null | (this: GlobalEventHandlers, ev: Event) => any

Occurs when the audio or video has started playing.

Param: ev

The event.

MDN Reference

onpointercancel

onpointercancel: null | (this: GlobalEventHandlers, ev: PointerEvent) => any

MDN Reference

onpointerdown

onpointerdown: null | (this: GlobalEventHandlers, ev: PointerEvent) => any

MDN Reference

onpointerenter

onpointerenter: null | (this: GlobalEventHandlers, ev: PointerEvent) => any

MDN Reference

onpointerleave

onpointerleave: null | (this: GlobalEventHandlers, ev: PointerEvent) => any

MDN Reference

onpointermove

onpointermove: null | (this: GlobalEventHandlers, ev: PointerEvent) => any

MDN Reference

onpointerout

onpointerout: null | (this: GlobalEventHandlers, ev: PointerEvent) => any

MDN Reference

onpointerover

onpointerover: null | (this: GlobalEventHandlers, ev: PointerEvent) => any

MDN Reference

onpointerup

onpointerup: null | (this: GlobalEventHandlers, ev: PointerEvent) => any

MDN Reference

onprogress

onprogress:
    | null
    | (this: GlobalEventHandlers, ev: ProgressEvent<EventTarget>) => any

Occurs to indicate progress while downloading media data.

Param: ev

The event.

MDN Reference

onratechange

onratechange: null | (this: GlobalEventHandlers, ev: Event) => any

Occurs when the playback rate is increased or decreased.

Param: ev

The event.

MDN Reference

onreset

onreset: null | (this: GlobalEventHandlers, ev: Event) => any

Fires when the user resets a form.

Param: ev

The event.

MDN Reference

onresize

onresize: null | (this: GlobalEventHandlers, ev: UIEvent) => any

MDN Reference

onscroll

onscroll: null | (this: GlobalEventHandlers, ev: Event) => any

Fires when the user repositions the scroll box in the scroll bar on the object.

Param: ev

The event.

MDN Reference

onscrollend

onscrollend: null | (this: GlobalEventHandlers, ev: Event) => any

MDN Reference

onsecuritypolicyviolation

onsecuritypolicyviolation:
    | null
    | (this: GlobalEventHandlers, ev: SecurityPolicyViolationEvent) => any

MDN Reference

onseeked

onseeked: null | (this: GlobalEventHandlers, ev: Event) => any

Occurs when the seek operation ends.

Param: ev

The event.

MDN Reference

onseeking

onseeking: null | (this: GlobalEventHandlers, ev: Event) => any

Occurs when the current playback position is moved.

Param: ev

The event.

MDN Reference

onselect

onselect: null | (this: GlobalEventHandlers, ev: Event) => any

Fires when the current selection changes.

Param: ev

The event.

MDN Reference

onselectionchange

onselectionchange: null | (this: GlobalEventHandlers, ev: Event) => any

MDN Reference

onselectstart

onselectstart: null | (this: GlobalEventHandlers, ev: Event) => any

MDN Reference

onslotchange

onslotchange: null | (this: GlobalEventHandlers, ev: Event) => any

MDN Reference

onstalled

onstalled: null | (this: GlobalEventHandlers, ev: Event) => any

Occurs when the download has stopped.

Param: ev

The event.

MDN Reference

onsubmit

onsubmit: null | (this: GlobalEventHandlers, ev: SubmitEvent) => any

MDN Reference

onsuspend

onsuspend: null | (this: GlobalEventHandlers, ev: Event) => any

Occurs if the load operation has been intentionally halted.

Param: ev

The event.

MDN Reference

ontimeupdate

ontimeupdate: null | (this: GlobalEventHandlers, ev: Event) => any

Occurs to indicate the current playback position.

Param: ev

The event.

MDN Reference

ontoggle

ontoggle: null | (this: GlobalEventHandlers, ev: Event) => any

MDN Reference

Optionalontouchcancel

ontouchcancel?: null | (this: GlobalEventHandlers, ev: TouchEvent) => any

MDN Reference

Optionalontouchend

ontouchend?: null | (this: GlobalEventHandlers, ev: TouchEvent) => any

MDN Reference

Optionalontouchmove

ontouchmove?: null | (this: GlobalEventHandlers, ev: TouchEvent) => any

MDN Reference

Optionalontouchstart

ontouchstart?: null | (this: GlobalEventHandlers, ev: TouchEvent) => any

MDN Reference

ontransitioncancel

ontransitioncancel:
    | null
    | (this: GlobalEventHandlers, ev: TransitionEvent) => any

MDN Reference

ontransitionend

ontransitionend: null | (this: GlobalEventHandlers, ev: TransitionEvent) => any

MDN Reference

ontransitionrun

ontransitionrun: null | (this: GlobalEventHandlers, ev: TransitionEvent) => any

MDN Reference

ontransitionstart

ontransitionstart:
    | null
    | (this: GlobalEventHandlers, ev: TransitionEvent) => any

MDN Reference

onvolumechange

onvolumechange: null | (this: GlobalEventHandlers, ev: Event) => any

Occurs when the volume is changed, or playback is muted or unmuted.

Param: ev

The event.

MDN Reference

onwaiting

onwaiting: null | (this: GlobalEventHandlers, ev: Event) => any

Occurs when playback stops because the next frame of a video resource is not available.

Param: ev

The event.

MDN Reference

onwebkitanimationend

onwebkitanimationend: null | (this: GlobalEventHandlers, ev: Event) => any

Deprecated

This is a legacy alias of onanimationend.

MDN Reference

onwebkitanimationiteration

onwebkitanimationiteration: null | (this: GlobalEventHandlers, ev: Event) => any

Deprecated

This is a legacy alias of onanimationiteration.

MDN Reference

onwebkitanimationstart

onwebkitanimationstart: null | (this: GlobalEventHandlers, ev: Event) => any

Deprecated

This is a legacy alias of onanimationstart.

MDN Reference

onwebkittransitionend

onwebkittransitionend: null | (this: GlobalEventHandlers, ev: Event) => any

Deprecated

This is a legacy alias of ontransitionend.

MDN Reference

onwheel

onwheel: null | (this: GlobalEventHandlers, ev: WheelEvent) => any

MDN Reference

outerHTML

outerHTML: string

MDN Reference

outerText

outerText: string

MDN Reference

ReadonlyownerDocument

ownerDocument: Document

Returns the node document. Returns null for documents.

MDN Reference

ReadonlyparentElement

parentElement: null | HTMLElement

Returns the parent element.

MDN Reference

ReadonlyparentNode

parentNode: null | ParentNode

Returns the parent.

MDN Reference

Readonlypart

part: DOMTokenList

MDN Reference

popover

popover: null | string

MDN Reference

Readonlyprefix

prefix: null | string

Returns the namespace prefix.

MDN Reference

ReadonlypreviousElementSibling

previousElementSibling: null | Element

Returns the first preceding sibling that is an element, and null otherwise.

MDN Reference

ReadonlypreviousSibling

previousSibling: null | ChildNode

Returns the previous sibling.

MDN Reference

ReadonlyPROCESSING_INSTRUCTION_NODE

PROCESSING_INSTRUCTION_NODE: 7

node is a ProcessingInstruction node.

role

role: null | string

ReadonlyscrollHeight

scrollHeight: number

MDN Reference

scrollLeft

scrollLeft: number

MDN Reference

scrollTop

scrollTop: number

MDN Reference

ReadonlyscrollWidth

scrollWidth: number

MDN Reference

ReadonlyshadowRoot

shadowRoot: null | ShadowRoot

Returns element's shadow root, if any, and if shadow root's mode is "open", and null otherwise.

MDN Reference

slot

slot: string

Returns the value of element's slot content attribute. Can be set to change it.

MDN Reference

spellcheck

spellcheck: boolean

MDN Reference

standby

standby: string

Sets or retrieves a message to be displayed while an object is loading.

Deprecated

Readonlystyle

style: CSSStyleDeclaration

MDN Reference

tabIndex

tabIndex: number

MDN Reference

ReadonlytagName

tagName: string

Returns the HTML-uppercased qualified name.

MDN Reference

ReadonlyTEXT_NODE

TEXT_NODE: 3

node is a Text node.

textContent

textContent: null | string

MDN Reference

title

title: string

MDN Reference

translate

translate: boolean

MDN Reference

type

type: string

Sets or retrieves the MIME type of the object.

MDN Reference

useMap

useMap: string

Sets or retrieves the URL, often with a bookmark extension (#name), to use as a client-side image map.

Deprecated

MDN Reference

ReadonlyvalidationMessage

validationMessage: string

Returns the error message that would be displayed if the user submits the form, or an empty string if no error message. It also triggers the standard error message, such as "this is a required field". The result is that the user sees validation messages without actually submitting.

MDN Reference

Readonlyvalidity

validity: ValidityState

Returns a ValidityState object that represents the validity states of an element.

MDN Reference

vspace

vspace: number

Deprecated

width

width: string

Sets or retrieves the width of the object.

MDN Reference

ReadonlywillValidate

willValidate: boolean

Returns whether an element will successfully validate based on forms validation rules and constraints.

MDN Reference

writingSuggestions

writingSuggestions: string

Methods

addEventListener

  • addEventListener<K extends keyof HTMLElementEventMap>(
        type: K,
        listener: (this: HTMLObjectElement, ev: HTMLElementEventMap[K]) => any,
        options?: boolean | AddEventListenerOptions,
    ): void

  • Appends an event listener for events whose type attribute value is type. The callback argument sets the callback that will be invoked when the event is dispatched.

    The options argument sets listener-specific options. For compatibility this can be a boolean, in which case the method behaves exactly as if the value was specified as options's capture.

    When set to true, options's capture prevents callback from being invoked when the event's eventPhase attribute value is BUBBLING_PHASE. When false (or not present), callback will not be invoked when event's eventPhase attribute value is CAPTURING_PHASE. Either way, callback will be invoked if event's eventPhase attribute value is AT_TARGET.

    When set to true, options's passive indicates that the callback will not cancel the event by invoking preventDefault(). This is used to enable performance optimizations described in § 2.8 Observing event listeners.

    When set to true, options's once indicates that the callback will only be invoked once after which the event listener will be removed.

    If an AbortSignal is passed for options's signal, then the event listener will be removed when signal is aborted.

    The event listener is appended to target's event listener list and is not appended if it has the same type, callback, and capture.

    MDN Reference

    Type Parameters

    Parameters

    Returns void

  • addEventListener(
        type: string,
        listener: EventListenerOrEventListenerObject,
        options?: boolean | AddEventListenerOptions,
    ): void

  • Appends an event listener for events whose type attribute value is type. The callback argument sets the callback that will be invoked when the event is dispatched.

    The options argument sets listener-specific options. For compatibility this can be a boolean, in which case the method behaves exactly as if the value was specified as options's capture.

    When set to true, options's capture prevents callback from being invoked when the event's eventPhase attribute value is BUBBLING_PHASE. When false (or not present), callback will not be invoked when event's eventPhase attribute value is CAPTURING_PHASE. Either way, callback will be invoked if event's eventPhase attribute value is AT_TARGET.

    When set to true, options's passive indicates that the callback will not cancel the event by invoking preventDefault(). This is used to enable performance optimizations described in § 2.8 Observing event listeners.

    When set to true, options's once indicates that the callback will only be invoked once after which the event listener will be removed.

    If an AbortSignal is passed for options's signal, then the event listener will be removed when signal is aborted.

    The event listener is appended to target's event listener list and is not appended if it has the same type, callback, and capture.

    MDN Reference

    Parameters

    Returns void

after

  • after(...nodes: (string | Node)[]): void

  • Inserts nodes just after node, while replacing strings in nodes with equivalent Text nodes.

    Throws a "HierarchyRequestError" DOMException if the constraints of the node tree are violated.

    MDN Reference

    Parameters

    • ...nodes: (string | Node)[]

    Returns void

animate

append

  • append(...nodes: (string | Node)[]): void

  • Inserts nodes after the last child of node, while replacing strings in nodes with equivalent Text nodes.

    Throws a "HierarchyRequestError" DOMException if the constraints of the node tree are violated.

    MDN Reference

    Parameters

    • ...nodes: (string | Node)[]

    Returns void

appendChild

attachInternals

attachShadow

before

  • before(...nodes: (string | Node)[]): void

  • Inserts nodes just before node, while replacing strings in nodes with equivalent Text nodes.

    Throws a "HierarchyRequestError" DOMException if the constraints of the node tree are violated.

    MDN Reference

    Parameters

    • ...nodes: (string | Node)[]

    Returns void

blur

checkValidity

  • checkValidity(): boolean

  • Returns whether a form will validate when it is submitted, without having to submit it.

    MDN Reference

    Returns boolean

checkVisibility

click

cloneNode

  • cloneNode(deep?: boolean): Node

  • Returns a copy of node. If deep is true, the copy also includes the node's descendants.

    MDN Reference

    Parameters

    • Optionaldeep: boolean

    Returns Node

closest

compareDocumentPosition

computedStyleMap

contains

  • contains(other: null | Node): boolean

  • Returns true if other is an inclusive descendant of node, and false otherwise.

    MDN Reference

    Parameters

    Returns boolean

dispatchEvent

  • dispatchEvent(event: Event): boolean

  • Dispatches a synthetic event event to target and returns true if either event's cancelable attribute value is false or its preventDefault() method was not invoked, and false otherwise.

    MDN Reference

    Parameters

    • event: Event

    Returns boolean

focus

getAnimations

getAttribute

  • getAttribute(qualifiedName: string): null | string

  • Returns element's first attribute whose qualified name is qualifiedName, and null if there is no such attribute otherwise.

    MDN Reference

    Parameters

    • qualifiedName: string

    Returns null | string

getAttributeNames

  • getAttributeNames(): string[]

  • Returns the qualified names of all element's attributes. Can contain duplicates.

    MDN Reference

    Returns string[]

getAttributeNode

getAttributeNodeNS

  • getAttributeNodeNS(namespace: null | string, localName: string): null | Attr

  • MDN Reference

    Parameters

    • namespace: null | string
    • localName: string

    Returns null | Attr

getAttributeNS

  • getAttributeNS(namespace: null | string, localName: string): null | string

  • Returns element's attribute whose namespace is namespace and local name is localName, and null if there is no such attribute otherwise.

    MDN Reference

    Parameters

    • namespace: null | string
    • localName: string

    Returns null | string

getBoundingClientRect

getClientRects

getElementsByClassName

  • getElementsByClassName(classNames: string): HTMLCollectionOf<Element>

  • Returns a HTMLCollection of the elements in the object on which the method was invoked (a document or an element) that have all the classes given by classNames. The classNames argument is interpreted as a space-separated list of classes.

    MDN Reference

    Parameters

    • classNames: string

    Returns HTMLCollectionOf<Element>

getElementsByTagName

getElementsByTagNameNS

  • getElementsByTagNameNS(
        namespaceURI: "http://www.w3.org/1999/xhtml",
        localName: string,
    ): HTMLCollectionOf<HTMLElement>

  • MDN Reference

    Parameters

    • namespaceURI: "http://www.w3.org/1999/xhtml"
    • localName: string

    Returns HTMLCollectionOf<HTMLElement>

  • getElementsByTagNameNS(
        namespaceURI: "http://www.w3.org/2000/svg",
        localName: string,
    ): HTMLCollectionOf<SVGElement>

  • Parameters

    • namespaceURI: "http://www.w3.org/2000/svg"
    • localName: string

    Returns HTMLCollectionOf<SVGElement>

  • getElementsByTagNameNS(
        namespaceURI: "http://www.w3.org/1998/Math/MathML",
        localName: string,
    ): HTMLCollectionOf<MathMLElement>

  • Parameters

    • namespaceURI: "http://www.w3.org/1998/Math/MathML"
    • localName: string

    Returns HTMLCollectionOf<MathMLElement>

  • getElementsByTagNameNS(
        namespace: null | string,
        localName: string,
    ): HTMLCollectionOf<Element>

  • Parameters

    • namespace: null | string
    • localName: string

    Returns HTMLCollectionOf<Element>

getHTML

getRootNode

getSVGDocument

  • getSVGDocument(): null | Document

  • Returns null | Document

hasAttribute

  • hasAttribute(qualifiedName: string): boolean

  • Returns true if element has an attribute whose qualified name is qualifiedName, and false otherwise.

    MDN Reference

    Parameters

    • qualifiedName: string

    Returns boolean

hasAttributeNS

  • hasAttributeNS(namespace: null | string, localName: string): boolean

  • Returns true if element has an attribute whose namespace is namespace and local name is localName.

    MDN Reference

    Parameters

    • namespace: null | string
    • localName: string

    Returns boolean

hasAttributes

  • hasAttributes(): boolean

  • Returns true if element has attributes, and false otherwise.

    MDN Reference

    Returns boolean

hasChildNodes

  • hasChildNodes(): boolean

  • Returns whether node has children.

    MDN Reference

    Returns boolean

hasPointerCapture

hidePopover

insertAdjacentElement

insertAdjacentHTML

insertAdjacentText

insertBefore

isDefaultNamespace

  • isDefaultNamespace(namespace: null | string): boolean

  • MDN Reference

    Parameters

    • namespace: null | string

    Returns boolean

isEqualNode

  • isEqualNode(otherNode: null | Node): boolean

  • Returns whether node and otherNode have the same properties.

    MDN Reference

    Parameters

    • otherNode: null | Node

    Returns boolean

isSameNode

lookupNamespaceURI

  • lookupNamespaceURI(prefix: null | string): null | string

  • MDN Reference

    Parameters

    • prefix: null | string

    Returns null | string

lookupPrefix

  • lookupPrefix(namespace: null | string): null | string

  • MDN Reference

    Parameters

    • namespace: null | string

    Returns null | string

matches

  • matches(selectors: string): boolean

  • Returns true if matching selectors against element's root yields element, and false otherwise.

    MDN Reference

    Parameters

    • selectors: string

    Returns boolean

normalize

  • normalize(): void

  • Removes empty exclusive Text nodes and concatenates the data of remaining contiguous exclusive Text nodes into the first of their nodes.

    MDN Reference

    Returns void

prepend

  • prepend(...nodes: (string | Node)[]): void

  • Inserts nodes before the first child of node, while replacing strings in nodes with equivalent Text nodes.

    Throws a "HierarchyRequestError" DOMException if the constraints of the node tree are violated.

    MDN Reference

    Parameters

    • ...nodes: (string | Node)[]

    Returns void

querySelector

querySelectorAll

releasePointerCapture

remove

removeAttribute

  • removeAttribute(qualifiedName: string): void

  • Removes element's first attribute whose qualified name is qualifiedName.

    MDN Reference

    Parameters

    • qualifiedName: string

    Returns void

removeAttributeNode

removeAttributeNS

  • removeAttributeNS(namespace: null | string, localName: string): void

  • Removes element's attribute whose namespace is namespace and local name is localName.

    MDN Reference

    Parameters

    • namespace: null | string
    • localName: string

    Returns void

removeChild

removeEventListener

replaceChild

replaceChildren

  • replaceChildren(...nodes: (string | Node)[]): void

  • Replace all children of node with nodes, while replacing strings in nodes with equivalent Text nodes.

    Throws a "HierarchyRequestError" DOMException if the constraints of the node tree are violated.

    MDN Reference

    Parameters

    • ...nodes: (string | Node)[]

    Returns void

replaceWith

  • replaceWith(...nodes: (string | Node)[]): void

  • Replaces node with nodes, while replacing strings in nodes with equivalent Text nodes.

    Throws a "HierarchyRequestError" DOMException if the constraints of the node tree are violated.

    MDN Reference

    Parameters

    • ...nodes: (string | Node)[]

    Returns void

reportValidity

  • reportValidity(): boolean

  • MDN Reference

    Returns boolean

requestFullscreen

  • requestFullscreen(options?: FullscreenOptions): Promise<void>

  • Displays element fullscreen and resolves promise when done.

    When supplied, options's navigationUI member indicates whether showing navigation UI while in fullscreen is preferred or not. If set to "show", navigation simplicity is preferred over screen space, and if set to "hide", more screen space is preferred. User agents are always free to honor user preference over the application's. The default value "auto" indicates no application preference.

    MDN Reference

    Parameters

    Returns Promise<void>

requestPointerLock

scroll

scrollBy

scrollIntoView

scrollTo

setAttribute

  • setAttribute(qualifiedName: string, value: string): void

  • Sets the value of element's first attribute whose qualified name is qualifiedName to value.

    MDN Reference

    Parameters

    • qualifiedName: string
    • value: string

    Returns void

setAttributeNode

setAttributeNodeNS

setAttributeNS

  • setAttributeNS(
        namespace: null | string,
        qualifiedName: string,
        value: string,
    ): void

  • Sets the value of element's attribute whose namespace is namespace and local name is localName to value.

    MDN Reference

    Parameters

    • namespace: null | string
    • qualifiedName: string
    • value: string

    Returns void

setCustomValidity

  • setCustomValidity(error: string): void

  • Sets a custom error message that is displayed when a form is submitted.

    Parameters

    • error: string

      Sets a custom error message that is displayed when a form is submitted.

      MDN Reference

    Returns void

setHTMLUnsafe

setPointerCapture

showPopover

toggleAttribute

  • toggleAttribute(qualifiedName: string, force?: boolean): boolean

  • If force is not given, "toggles" qualifiedName, removing it if it is present and adding it if it is not present. If force is true, adds qualifiedName. If force is false, removes qualifiedName.

    Returns true if qualifiedName is now present, and false otherwise.

    MDN Reference

    Parameters

    • qualifiedName: string
    • Optionalforce: boolean

    Returns boolean

togglePopover

  • togglePopover(force?: boolean): boolean

  • MDN Reference

    Parameters

    • Optionalforce: boolean

    Returns boolean

webkitMatchesSelector

  • webkitMatchesSelector(selectors: string): boolean

  • Parameters

    • selectors: string

    Returns boolean

    Deprecated

    This is a legacy alias of matches.

    MDN Reference

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accessKeyaccessKeyLabelalignarchiveariaAtomicariaAutoCompleteariaBrailleLabelariaBrailleRoleDescriptionariaBusyariaCheckedariaColCountariaColIndexariaColIndexTextariaColSpanariaCurrentariaDescriptionariaDisabledariaExpandedariaHasPopupariaHiddenariaInvalidariaKeyShortcutsariaLabelariaLevelariaLiveariaModalariaMultiLineariaMultiSelectableariaOrientationariaPlaceholderariaPosInSetariaPressedariaReadOnlyariaRequiredariaRoleDescriptionariaRowCountariaRowIndexariaRowIndexTextariaRowSpanariaSelectedariaSetSizeariaSortariaValueMaxariaValueMinariaValueNowariaValueTextassignedSlotATTRIBUTE_NODEattributesattributeStyleMapautocapitalizeautofocusbaseURIborderCDATA_SECTION_NODEchildElementCountchildNodeschildrenclassListclassNameclientHeightclientLeftclientTopclientWidthcodecodeBasecodeTypeCOMMENT_NODEcontentDocumentcontentEditablecontentWindowcurrentCSSZoomdatadatasetdeclaredirDOCUMENT_FRAGMENT_NODEDOCUMENT_NODEDOCUMENT_POSITION_CONTAINED_BYDOCUMENT_POSITION_CONTAINSDOCUMENT_POSITION_DISCONNECTEDDOCUMENT_POSITION_FOLLOWINGDOCUMENT_POSITION_IMPLEMENTATION_SPECIFICDOCUMENT_POSITION_PRECEDINGDOCUMENT_TYPE_NODEdraggableELEMENT_NODEenterKeyHintENTITY_NODEENTITY_REFERENCE_NODEfirstChildfirstElementChildformheighthiddenhspaceidinertinnerHTMLinnerTextinputModeisConnectedisContentEditablelanglastChildlastElementChildlocalNamenamenamespaceURInextElementSiblingnextSiblingnodeNamenodeTypenodeValuenonceNOTATION_NODEoffsetHeightoffsetLeftoffsetParentoffsetTopoffsetWidthonabortonanimationcancelonanimationendonanimationiterationonanimationstartonauxclickonbeforeinputonbeforetoggleonbluroncanceloncanplayoncanplaythroughonchangeonclickoncloseoncontextlostoncontextmenuoncontextrestoredoncopyoncuechangeoncutondblclickondragondragendondragenterondragleaveondragoverondragstartondropondurationchangeonemptiedonendedonerroronfocusonformdataonfullscreenchangeonfullscreenerrorongotpointercaptureoninputoninvalidonkeydownonkeypressonkeyuponloadonloadeddataonloadedmetadataonloadstartonlostpointercaptureonmousedownonmouseenteronmouseleaveonmousemoveonmouseoutonmouseoveronmouseuponpasteonpauseonplayonplayingonpointercancelonpointerdownonpointerenteronpointerleaveonpointermoveonpointeroutonpointeroveronpointeruponprogressonratechangeonresetonresizeonscrollonscrollendonsecuritypolicyviolationonseekedonseekingonselectonselectionchangeonselectstartonslotchangeonstalledonsubmitonsuspendontimeupdateontoggleontouchcancelontouchendontouchmoveontouchstartontransitioncancelontransitionendontransitionrunontransitionstartonvolumechangeonwaitingonwebkitanimationendonwebkitanimationiterationonwebkitanimationstartonwebkittransitionendonwheelouterHTMLouterTextownerDocumentparentElementparentNodepartpopoverprefixpreviousElementSiblingpreviousSiblingPROCESSING_INSTRUCTION_NODErolescrollHeightscrollLeftscrollTopscrollWidthshadowRootslotspellcheckstandbystyletabIndextagNameTEXT_NODEtextContenttitletranslatetypeuseMapvalidationMessagevalidityvspacewidthwillValidatewritingSuggestions
Methods
addEventListenerafteranimateappendappendChildattachInternalsattachShadowbeforeblurcheckValiditycheckVisibilityclickcloneNodeclosestcompareDocumentPositioncomputedStyleMapcontainsdispatchEventfocusgetAnimationsgetAttributegetAttributeNamesgetAttributeNodegetAttributeNodeNSgetAttributeNSgetBoundingClientRectgetClientRectsgetElementsByClassNamegetElementsByTagNamegetElementsByTagNameNSgetHTMLgetRootNodegetSVGDocumenthasAttributehasAttributeNShasAttributeshasChildNodeshasPointerCapturehidePopoverinsertAdjacentElementinsertAdjacentHTMLinsertAdjacentTextinsertBeforeisDefaultNamespaceisEqualNodeisSameNodelookupNamespaceURIlookupPrefixmatchesnormalizeprependquerySelectorquerySelectorAllreleasePointerCaptureremoveremoveAttributeremoveAttributeNoderemoveAttributeNSremoveChildremoveEventListenerreplaceChildreplaceChildrenreplaceWithreportValidityrequestFullscreenrequestPointerLockscrollscrollByscrollIntoViewscrollTosetAttributesetAttributeNodesetAttributeNodeNSsetAttributeNSsetCustomValiditysetHTMLUnsafesetPointerCaptureshowPopovertoggleAttributetogglePopoverwebkitMatchesSelector

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