View Source AuthoringElement

oli / Exports / AuthoringElement

Class: AuthoringElement<T>

An abstract authoring web component, designed to delegate rendering via the render method. This authoring web component will re-render when the 'model' attribute of the the web component changes. It also traps onEdit callbacks from the concrete implementation and translates these calls into dispatches of the 'modelUpdated' CustomEvent. It is this CustomEvent that is handled by Torus to process updates from the authoring web component.

While the delegated implementation is a React component in the case of natively implemented activities, this does not need to be the case. This AuthoringElement implementation is tech-stack agnostic. One can use it to implement the authoring component of a Torus activity in Vanilla JS, React, Vue, Angular, etc.

// A typical React delegation
export class MultipleChoiceAuthoring extends AuthoringElement<MCSchema> {

  render(mountPoint: HTMLDivElement, props: AuthoringElementProps<MCSchema>) {
    ReactDOM.render(
      <Provider store={store}>
        <AuthoringElementProvider {...props}>
          <MultipleChoice />
        </AuthoringElementProvider>
      </Provider>,
      mountPoint,
    );
  }
}

Type parameters

Name	Type
T	extends ActivityModelSchema

Hierarchy

• HTMLElement

  ↳ AuthoringElement

Table of contents

Constructors

• constructor

Properties

• ATTRIBUTE_NODE
• CDATA_SECTION_NODE
• COMMENT_NODE
• DOCUMENT_FRAGMENT_NODE
• DOCUMENT_NODE
• DOCUMENT_POSITION_CONTAINED_BY
• DOCUMENT_POSITION_CONTAINS
• DOCUMENT_POSITION_DISCONNECTED
• DOCUMENT_POSITION_FOLLOWING
• DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC
• DOCUMENT_POSITION_PRECEDING
• DOCUMENT_TYPE_NODE
• ELEMENT_NODE
• ENTITY_NODE
• ENTITY_REFERENCE_NODE
• NOTATION_NODE
• PROCESSING_INSTRUCTION_NODE
• TEXT_NODE
• _notify
• accessKey
• accessKeyLabel
• ariaAtomic
• ariaAutoComplete
• ariaBusy
• ariaChecked
• ariaColCount
• ariaColIndex
• ariaColSpan
• ariaCurrent
• ariaDisabled
• ariaExpanded
• ariaHasPopup
• ariaHidden
• ariaKeyShortcuts
• ariaLabel
• ariaLevel
• ariaLive
• ariaModal
• ariaMultiLine
• ariaMultiSelectable
• ariaOrientation
• ariaPlaceholder
• ariaPosInSet
• ariaPressed
• ariaReadOnly
• ariaRequired
• ariaRoleDescription
• ariaRowCount
• ariaRowIndex
• ariaRowSpan
• ariaSelected
• ariaSetSize
• ariaSort
• ariaValueMax
• ariaValueMin
• ariaValueNow
• ariaValueText
• assignedSlot
• attributes
• autocapitalize
• autofocus
• baseURI
• childElementCount
• childNodes
• children
• classList
• className
• clientHeight
• clientLeft
• clientTop
• clientWidth
• connected
• contentEditable
• dataset
• dir
• draggable
• enterKeyHint
• firstChild
• firstElementChild
• hidden
• id
• innerHTML
• innerText
• inputMode
• isConnected
• isContentEditable
• lang
• lastChild
• lastElementChild
• localName
• mountPoint
• namespaceURI
• nextElementSibling
• nextSibling
• nodeName
• nodeType
• nodeValue
• nonce
• offsetHeight
• offsetLeft
• offsetParent
• offsetTop
• offsetWidth
• onabort
• onanimationcancel
• onanimationend
• onanimationiteration
• onanimationstart
• onauxclick
• onblur
• oncanplay
• oncanplaythrough
• onchange
• onclick
• onclose
• oncontextmenu
• oncopy
• oncuechange
• oncut
• ondblclick
• ondrag
• ondragend
• ondragenter
• ondragleave
• ondragover
• ondragstart
• ondrop
• ondurationchange
• onemptied
• onended
• onerror
• onfocus
• onformdata
• onfullscreenchange
• onfullscreenerror
• ongotpointercapture
• oninput
• oninvalid
• onkeydown
• onkeypress
• onkeyup
• onload
• onloadeddata
• onloadedmetadata
• onloadstart
• onlostpointercapture
• onmousedown
• onmouseenter
• onmouseleave
• onmousemove
• onmouseout
• onmouseover
• onmouseup
• onpaste
• onpause
• onplay
• onplaying
• onpointercancel
• onpointerdown
• onpointerenter
• onpointerleave
• onpointermove
• onpointerout
• onpointerover
• onpointerup
• onprogress
• onratechange
• onreset
• onresize
• onscroll
• onsecuritypolicyviolation
• onseeked
• onseeking
• onselect
• onselectionchange
• onselectstart
• onslotchange
• onstalled
• onsubmit
• onsuspend
• ontimeupdate
• ontoggle
• ontouchcancel
• ontouchend
• ontouchmove
• ontouchstart
• ontransitioncancel
• ontransitionend
• ontransitionrun
• ontransitionstart
• onvolumechange
• onwaiting
• onwebkitanimationend
• onwebkitanimationiteration
• onwebkitanimationstart
• onwebkittransitionend
• onwheel
• outerHTML
• outerText
• ownerDocument
• parentElement
• parentNode
• part
• prefix
• previousElementSibling
• previousSibling
• scrollHeight
• scrollLeft
• scrollTop
• scrollWidth
• shadowRoot
• slot
• spellcheck
• style
• tabIndex
• tagName
• textContent
• title
• translate
• observedAttributes

Methods

• addEventListener
• after
• animate
• append
• appendChild
• attachInternals
• attachShadow
• attributeChangedCallback
• before
• blur
• click
• cloneNode
• closest
• compareDocumentPosition
• connectedCallback
• contains
• details
• dispatch
• dispatchEvent
• focus
• getAnimations
• getAttribute
• getAttributeNS
• getAttributeNames
• getAttributeNode
• getAttributeNodeNS
• getBoundingClientRect
• getClientRects
• getElementsByClassName
• getElementsByTagName
• getElementsByTagNameNS
• getRootNode
• hasAttribute
• hasAttributeNS
• hasAttributes
• hasChildNodes
• hasPointerCapture
• insertAdjacentElement
• insertAdjacentHTML
• insertAdjacentText
• insertBefore
• isDefaultNamespace
• isEqualNode
• isSameNode
• lookupNamespaceURI
• lookupPrefix
• matches
• migrateModelVersion
• normalize
• notify
• prepend
• props
• querySelector
• querySelectorAll
• releasePointerCapture
• remove
• removeAttribute
• removeAttributeNS
• removeAttributeNode
• removeChild
• removeEventListener
• render
• replaceChild
• replaceChildren
• replaceWith
• requestFullscreen
• requestPointerLock
• scroll
• scrollBy
• scrollIntoView
• scrollTo
• setAttribute
• setAttributeNS
• setAttributeNode
• setAttributeNodeNS
• setPointerCapture
• toggleAttribute
• webkitMatchesSelector

Constructors

constructor

• new AuthoringElement<T>()

Type parameters

Name	Type
T	extends ActivityModelSchema

Overrides

HTMLElement.constructor

Defined in

src/components/activities/AuthoringElement.ts:59

Properties

ATTRIBUTE_NODE

• Readonly ATTRIBUTE_NODE: number

Inherited from

HTMLElement.ATTRIBUTE_NODE

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9822

---

CDATA_SECTION_NODE

• Readonly CDATA_SECTION_NODE: number

node is a CDATASection node.

Inherited from

HTMLElement.CDATA_SECTION_NODE

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9824

---

COMMENT_NODE

• Readonly COMMENT_NODE: number

node is a Comment node.

Inherited from

HTMLElement.COMMENT_NODE

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9826

---

DOCUMENT_FRAGMENT_NODE

• Readonly DOCUMENT_FRAGMENT_NODE: number

node is a DocumentFragment node.

Inherited from

HTMLElement.DOCUMENT_FRAGMENT_NODE

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9828

---

DOCUMENT_NODE

• Readonly DOCUMENT_NODE: number

node is a document.

Inherited from

HTMLElement.DOCUMENT_NODE

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9830

---

DOCUMENT_POSITION_CONTAINED_BY

• Readonly DOCUMENT_POSITION_CONTAINED_BY: number

Set when other is a descendant of node.

Inherited from

HTMLElement.DOCUMENT_POSITION_CONTAINED_BY

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9832

---

DOCUMENT_POSITION_CONTAINS

• Readonly DOCUMENT_POSITION_CONTAINS: number

Set when other is an ancestor of node.

Inherited from

HTMLElement.DOCUMENT_POSITION_CONTAINS

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9834

---

DOCUMENT_POSITION_DISCONNECTED

• Readonly DOCUMENT_POSITION_DISCONNECTED: number

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

Inherited from

HTMLElement.DOCUMENT_POSITION_DISCONNECTED

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9836

---

DOCUMENT_POSITION_FOLLOWING

• Readonly DOCUMENT_POSITION_FOLLOWING: number

Set when other is following node.

Inherited from

HTMLElement.DOCUMENT_POSITION_FOLLOWING

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9838

---

DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC

• Readonly DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC: number

Inherited from

HTMLElement.DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9839

---

DOCUMENT_POSITION_PRECEDING

• Readonly DOCUMENT_POSITION_PRECEDING: number

Set when other is preceding node.

Inherited from

HTMLElement.DOCUMENT_POSITION_PRECEDING

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9841

---

DOCUMENT_TYPE_NODE

• Readonly DOCUMENT_TYPE_NODE: number

node is a doctype.

Inherited from

HTMLElement.DOCUMENT_TYPE_NODE

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9843

---

ELEMENT_NODE

• Readonly ELEMENT_NODE: number

node is an element.

Inherited from

HTMLElement.ELEMENT_NODE

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9845

---

ENTITY_NODE

• Readonly ENTITY_NODE: number

Inherited from

HTMLElement.ENTITY_NODE

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9846

---

ENTITY_REFERENCE_NODE

• Readonly ENTITY_REFERENCE_NODE: number

Inherited from

HTMLElement.ENTITY_REFERENCE_NODE

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9847

---

NOTATION_NODE

• Readonly NOTATION_NODE: number

Inherited from

HTMLElement.NOTATION_NODE

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9848

---

PROCESSING_INSTRUCTION_NODE

• Readonly PROCESSING_INSTRUCTION_NODE: number

node is a ProcessingInstruction node.

Inherited from

HTMLElement.PROCESSING_INSTRUCTION_NODE

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9850

---

TEXT_NODE

• Readonly TEXT_NODE: number

node is a Text node.

Inherited from

HTMLElement.TEXT_NODE

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9852

---

_notify

• Protected _notify: EventEmitter

Defined in

src/components/activities/AuthoringElement.ts:57

---

accessKey

• accessKey: string

Inherited from

HTMLElement.accessKey

Defined in

node_modules/typescript/lib/lib.dom.d.ts:6223

---

accessKeyLabel

• Readonly accessKeyLabel: string

Inherited from

HTMLElement.accessKeyLabel

Defined in

node_modules/typescript/lib/lib.dom.d.ts:6224

---

ariaAtomic

• ariaAtomic: null \| string

Inherited from

HTMLElement.ariaAtomic

Defined in

node_modules/typescript/lib/lib.dom.d.ts:1857

---

ariaAutoComplete

• ariaAutoComplete: null \| string

Inherited from

HTMLElement.ariaAutoComplete

Defined in

node_modules/typescript/lib/lib.dom.d.ts:1858

---

ariaBusy

• ariaBusy: null \| string

Inherited from

HTMLElement.ariaBusy

Defined in

node_modules/typescript/lib/lib.dom.d.ts:1859

---

ariaChecked

• ariaChecked: null \| string

Inherited from

HTMLElement.ariaChecked

Defined in

node_modules/typescript/lib/lib.dom.d.ts:1860

---

ariaColCount

• ariaColCount: null \| string

Inherited from

HTMLElement.ariaColCount

Defined in

node_modules/typescript/lib/lib.dom.d.ts:1861

---

ariaColIndex

• ariaColIndex: null \| string

Inherited from

HTMLElement.ariaColIndex

Defined in

node_modules/typescript/lib/lib.dom.d.ts:1862

---

ariaColSpan

• ariaColSpan: null \| string

Inherited from

HTMLElement.ariaColSpan

Defined in

node_modules/typescript/lib/lib.dom.d.ts:1863

---

ariaCurrent

• ariaCurrent: null \| string

Inherited from

HTMLElement.ariaCurrent

Defined in

node_modules/typescript/lib/lib.dom.d.ts:1864

---

ariaDisabled

• ariaDisabled: null \| string

Inherited from

HTMLElement.ariaDisabled

Defined in

node_modules/typescript/lib/lib.dom.d.ts:1865

---

ariaExpanded

• ariaExpanded: null \| string

Inherited from

HTMLElement.ariaExpanded

Defined in

node_modules/typescript/lib/lib.dom.d.ts:1866

---

ariaHasPopup

• ariaHasPopup: null \| string

Inherited from

HTMLElement.ariaHasPopup

Defined in

node_modules/typescript/lib/lib.dom.d.ts:1867

---

ariaHidden

• ariaHidden: null \| string

Inherited from

HTMLElement.ariaHidden

Defined in

node_modules/typescript/lib/lib.dom.d.ts:1868

---

ariaKeyShortcuts

• ariaKeyShortcuts: null \| string

Inherited from

HTMLElement.ariaKeyShortcuts

Defined in

node_modules/typescript/lib/lib.dom.d.ts:1869

---

ariaLabel

• ariaLabel: null \| string

Inherited from

HTMLElement.ariaLabel

Defined in

node_modules/typescript/lib/lib.dom.d.ts:1870

---

ariaLevel

• ariaLevel: null \| string

Inherited from

HTMLElement.ariaLevel

Defined in

node_modules/typescript/lib/lib.dom.d.ts:1871

---

ariaLive

• ariaLive: null \| string

Inherited from

HTMLElement.ariaLive

Defined in

node_modules/typescript/lib/lib.dom.d.ts:1872

---

ariaModal

• ariaModal: null \| string

Inherited from

HTMLElement.ariaModal

Defined in

node_modules/typescript/lib/lib.dom.d.ts:1873

---

ariaMultiLine

• ariaMultiLine: null \| string

Inherited from

HTMLElement.ariaMultiLine

Defined in

node_modules/typescript/lib/lib.dom.d.ts:1874

---

ariaMultiSelectable

• ariaMultiSelectable: null \| string

Inherited from

HTMLElement.ariaMultiSelectable

Defined in

node_modules/typescript/lib/lib.dom.d.ts:1875

---

ariaOrientation

• ariaOrientation: null \| string

Inherited from

HTMLElement.ariaOrientation

Defined in

node_modules/typescript/lib/lib.dom.d.ts:1876

---

ariaPlaceholder

• ariaPlaceholder: null \| string

Inherited from

HTMLElement.ariaPlaceholder

Defined in

node_modules/typescript/lib/lib.dom.d.ts:1877

---

ariaPosInSet

• ariaPosInSet: null \| string

Inherited from

HTMLElement.ariaPosInSet

Defined in

node_modules/typescript/lib/lib.dom.d.ts:1878

---

ariaPressed

• ariaPressed: null \| string

Inherited from

HTMLElement.ariaPressed

Defined in

node_modules/typescript/lib/lib.dom.d.ts:1879

---

ariaReadOnly

• ariaReadOnly: null \| string

Inherited from

HTMLElement.ariaReadOnly

Defined in

node_modules/typescript/lib/lib.dom.d.ts:1880

---

ariaRequired

• ariaRequired: null \| string

Inherited from

HTMLElement.ariaRequired

Defined in

node_modules/typescript/lib/lib.dom.d.ts:1881

---

ariaRoleDescription

• ariaRoleDescription: null \| string

Inherited from

HTMLElement.ariaRoleDescription

Defined in

node_modules/typescript/lib/lib.dom.d.ts:1882

---

ariaRowCount

• ariaRowCount: null \| string

Inherited from

HTMLElement.ariaRowCount

Defined in

node_modules/typescript/lib/lib.dom.d.ts:1883

---

ariaRowIndex

• ariaRowIndex: null \| string

Inherited from

HTMLElement.ariaRowIndex

Defined in

node_modules/typescript/lib/lib.dom.d.ts:1884

---

ariaRowSpan

• ariaRowSpan: null \| string

Inherited from

HTMLElement.ariaRowSpan

Defined in

node_modules/typescript/lib/lib.dom.d.ts:1885

---

ariaSelected

• ariaSelected: null \| string

Inherited from

HTMLElement.ariaSelected

Defined in

node_modules/typescript/lib/lib.dom.d.ts:1886

---

ariaSetSize

• ariaSetSize: null \| string

Inherited from

HTMLElement.ariaSetSize

Defined in

node_modules/typescript/lib/lib.dom.d.ts:1887

---

ariaSort

• ariaSort: null \| string

Inherited from

HTMLElement.ariaSort

Defined in

node_modules/typescript/lib/lib.dom.d.ts:1888

---

ariaValueMax

• ariaValueMax: null \| string

Inherited from

HTMLElement.ariaValueMax

Defined in

node_modules/typescript/lib/lib.dom.d.ts:1889

---

ariaValueMin

• ariaValueMin: null \| string

Inherited from

HTMLElement.ariaValueMin

Defined in

node_modules/typescript/lib/lib.dom.d.ts:1890

---

ariaValueNow

• ariaValueNow: null \| string

Inherited from

HTMLElement.ariaValueNow

Defined in

node_modules/typescript/lib/lib.dom.d.ts:1891

---

ariaValueText

• ariaValueText: null \| string

Inherited from

HTMLElement.ariaValueText

Defined in

node_modules/typescript/lib/lib.dom.d.ts:1892

---

assignedSlot

• Readonly assignedSlot: null \| HTMLSlotElement

Inherited from

HTMLElement.assignedSlot

Defined in

node_modules/typescript/lib/lib.dom.d.ts:13242

---

attributes

• Readonly attributes: NamedNodeMap

Inherited from

HTMLElement.attributes

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4768

---

autocapitalize

• autocapitalize: string

Inherited from

HTMLElement.autocapitalize

Defined in

node_modules/typescript/lib/lib.dom.d.ts:6225

---

autofocus

• autofocus: boolean

Inherited from

HTMLElement.autofocus

Defined in

node_modules/typescript/lib/lib.dom.d.ts:7427

---

baseURI

• Readonly baseURI: string

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

Inherited from

HTMLElement.baseURI

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9775

---

childElementCount

• Readonly childElementCount: number

Inherited from

HTMLElement.childElementCount

Defined in

node_modules/typescript/lib/lib.dom.d.ts:10140

---

childNodes

• Readonly childNodes: NodeListOf<ChildNode>

Returns the children.

Inherited from

HTMLElement.childNodes

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9777

---

children

• Readonly children: HTMLCollection

Returns the child elements.

Inherited from

HTMLElement.children

Defined in

node_modules/typescript/lib/lib.dom.d.ts:10142

---

classList

• Readonly classList: DOMTokenList

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

Inherited from

HTMLElement.classList

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4770

---

className

• className: string

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

Inherited from

HTMLElement.className

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4772

---

clientHeight

• Readonly clientHeight: number

Inherited from

HTMLElement.clientHeight

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4773

---

clientLeft

• Readonly clientLeft: number

Inherited from

HTMLElement.clientLeft

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4774

---

clientTop

• Readonly clientTop: number

Inherited from

HTMLElement.clientTop

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4775

---

clientWidth

• Readonly clientWidth: number

Inherited from

HTMLElement.clientWidth

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4776

---

connected

• connected: boolean

Defined in

src/components/activities/AuthoringElement.ts:55

---

contentEditable

• contentEditable: string

Inherited from

HTMLElement.contentEditable

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4887

---

dataset

• Readonly dataset: DOMStringMap

Inherited from

HTMLElement.dataset

Defined in

node_modules/typescript/lib/lib.dom.d.ts:7428

---

dir

• dir: string

Inherited from

HTMLElement.dir

Defined in

node_modules/typescript/lib/lib.dom.d.ts:6226

---

draggable

• draggable: boolean

Inherited from

HTMLElement.draggable

Defined in

node_modules/typescript/lib/lib.dom.d.ts:6227

---

enterKeyHint

• enterKeyHint: string

Inherited from

HTMLElement.enterKeyHint

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4888

---

firstChild

• Readonly firstChild: null \| ChildNode

Returns the first child.

Inherited from

HTMLElement.firstChild

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9779

---

firstElementChild

• Readonly firstElementChild: null \| Element

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

Inherited from

HTMLElement.firstElementChild

Defined in

node_modules/typescript/lib/lib.dom.d.ts:10144

---

hidden

• hidden: boolean

Inherited from

HTMLElement.hidden

Defined in

node_modules/typescript/lib/lib.dom.d.ts:6228

---

id

• id: string

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

Inherited from

HTMLElement.id

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4778

---

innerHTML

• innerHTML: string

Inherited from

HTMLElement.innerHTML

Defined in

node_modules/typescript/lib/lib.dom.d.ts:8777

---

innerText

• innerText: string

Inherited from

HTMLElement.innerText

Defined in

node_modules/typescript/lib/lib.dom.d.ts:6229

---

inputMode

• inputMode: string

Inherited from

HTMLElement.inputMode

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4889

---

isConnected

• Readonly isConnected: boolean

Returns true if node is connected and false otherwise.

Inherited from

HTMLElement.isConnected

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9781

---

isContentEditable

• Readonly isContentEditable: boolean

Inherited from

HTMLElement.isContentEditable

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4890

---

lang

• lang: string

Inherited from

HTMLElement.lang

Defined in

node_modules/typescript/lib/lib.dom.d.ts:6230

---

lastChild

• Readonly lastChild: null \| ChildNode

Returns the last child.

Inherited from

HTMLElement.lastChild

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9783

---

lastElementChild

• Readonly lastElementChild: null \| Element

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

Inherited from

HTMLElement.lastElementChild

Defined in

node_modules/typescript/lib/lib.dom.d.ts:10146

---

localName

• Readonly localName: string

Returns the local name.

Inherited from

HTMLElement.localName

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4780

---

mountPoint

• mountPoint: HTMLDivElement

Defined in

src/components/activities/AuthoringElement.ts:54

---

namespaceURI

• Readonly namespaceURI: null \| string

Returns the namespace.

Inherited from

HTMLElement.namespaceURI

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4782

---

nextElementSibling

• Readonly nextElementSibling: null \| Element

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

Inherited from

HTMLElement.nextElementSibling

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9942

---

nextSibling

• Readonly nextSibling: null \| ChildNode

Returns the next sibling.

Inherited from

HTMLElement.nextSibling

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9785

---

nodeName

• Readonly nodeName: string

Returns a string appropriate for the type of node.

Inherited from

HTMLElement.nodeName

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9787

---

nodeType

• Readonly nodeType: number

Returns the type of node.

Inherited from

HTMLElement.nodeType

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9789

---

nodeValue

• nodeValue: null \| string

Inherited from

HTMLElement.nodeValue

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9790

---

nonce

• Optional nonce: string

Inherited from

HTMLElement.nonce

Defined in

node_modules/typescript/lib/lib.dom.d.ts:7429

---

offsetHeight

• Readonly offsetHeight: number

Inherited from

HTMLElement.offsetHeight

Defined in

node_modules/typescript/lib/lib.dom.d.ts:6231

---

offsetLeft

• Readonly offsetLeft: number

Inherited from

HTMLElement.offsetLeft

Defined in

node_modules/typescript/lib/lib.dom.d.ts:6232

---

offsetParent

• Readonly offsetParent: null \| Element

Inherited from

HTMLElement.offsetParent

Defined in

node_modules/typescript/lib/lib.dom.d.ts:6233

---

offsetTop

• Readonly offsetTop: number

Inherited from

HTMLElement.offsetTop

Defined in

node_modules/typescript/lib/lib.dom.d.ts:6234

---

offsetWidth

• Readonly offsetWidth: number

Inherited from

HTMLElement.offsetWidth

Defined in

node_modules/typescript/lib/lib.dom.d.ts:6235

---

onabort

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

Fires when the user aborts the download.

param The event.

Inherited from

HTMLElement.onabort

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5542

---

onanimationcancel

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

Inherited from

HTMLElement.onanimationcancel

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5543

---

onanimationend

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

Inherited from

HTMLElement.onanimationend

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5544

---

onanimationiteration

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

Inherited from

HTMLElement.onanimationiteration

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5545

---

onanimationstart

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

Inherited from

HTMLElement.onanimationstart

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5546

---

onauxclick

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

Inherited from

HTMLElement.onauxclick

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5547

---

onblur

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

Fires when the object loses the input focus.

param The focus event.

Inherited from

HTMLElement.onblur

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5552

---

oncanplay

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

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

param The event.

Inherited from

HTMLElement.oncanplay

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5557

---

oncanplaythrough

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

Inherited from

HTMLElement.oncanplaythrough

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5558

---

onchange

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

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

param The event.

Inherited from

HTMLElement.onchange

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5563

---

onclick

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

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

param The mouse event.

Inherited from

HTMLElement.onclick

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5568

---

onclose

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

Inherited from

HTMLElement.onclose

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5569

---

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 The mouse event.

Inherited from

HTMLElement.oncontextmenu

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5574

---

oncopy

• oncopy: null \| (this: DocumentAndElementEventHandlers, ev: ClipboardEvent) => any

Inherited from

HTMLElement.oncopy

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4624

---

oncuechange

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

Inherited from

HTMLElement.oncuechange

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5575

---

oncut

• oncut: null \| (this: DocumentAndElementEventHandlers, ev: ClipboardEvent) => any

Inherited from

HTMLElement.oncut

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4625

---

ondblclick

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

Fires when the user double-clicks the object.

param The mouse event.

Inherited from

HTMLElement.ondblclick

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5580

---

ondrag

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

Fires on the source object continuously during a drag operation.

param The event.

Inherited from

HTMLElement.ondrag

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5585

---

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 The event.

Inherited from

HTMLElement.ondragend

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5590

---

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 The drag event.

Inherited from

HTMLElement.ondragenter

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5595

---

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 The drag event.

Inherited from

HTMLElement.ondragleave

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5600

---

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 The event.

Inherited from

HTMLElement.ondragover

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5605

---

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 The event.

Inherited from

HTMLElement.ondragstart

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5610

---

ondrop

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

Inherited from

HTMLElement.ondrop

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5611

---

ondurationchange

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

Occurs when the duration attribute is updated.

param The event.

Inherited from

HTMLElement.ondurationchange

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5616

---

onemptied

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

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

param The event.

Inherited from

HTMLElement.onemptied

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5621

---

onended

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

Occurs when the end of playback is reached.

param The event

Inherited from

HTMLElement.onended

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5626

---

onerror

• onerror: OnErrorEventHandler

Fires when an error occurs during object loading.

param The event.

Inherited from

HTMLElement.onerror

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5631

---

onfocus

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

Fires when the object receives focus.

param The event.

Inherited from

HTMLElement.onfocus

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5636

---

onformdata

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

Inherited from

HTMLElement.onformdata

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5637

---

onfullscreenchange

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

Inherited from

HTMLElement.onfullscreenchange

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4783

---

onfullscreenerror

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

Inherited from

HTMLElement.onfullscreenerror

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4784

---

ongotpointercapture

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

Inherited from

HTMLElement.ongotpointercapture

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5638

---

oninput

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

Inherited from

HTMLElement.oninput

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5639

---

oninvalid

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

Inherited from

HTMLElement.oninvalid

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5640

---

onkeydown

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

Fires when the user presses a key.

param The keyboard event

Inherited from

HTMLElement.onkeydown

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5645

---

onkeypress

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

Fires when the user presses an alphanumeric key.

param The event.

deprecated

Inherited from

HTMLElement.onkeypress

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5651

---

onkeyup

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

Fires when the user releases a key.

param The keyboard event

Inherited from

HTMLElement.onkeyup

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5656

---

onload

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

Fires immediately after the browser loads the object.

param The event.

Inherited from

HTMLElement.onload

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5661

---

onloadeddata

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

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

param The event.

Inherited from

HTMLElement.onloadeddata

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5666

---

onloadedmetadata

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

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

param The event.

Inherited from

HTMLElement.onloadedmetadata

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5671

---

onloadstart

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

Occurs when Internet Explorer begins looking for media data.

param The event.

Inherited from

HTMLElement.onloadstart

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5676

---

onlostpointercapture

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

Inherited from

HTMLElement.onlostpointercapture

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5677

---

onmousedown

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

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

param The mouse event.

Inherited from

HTMLElement.onmousedown

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5682

---

onmouseenter

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

Inherited from

HTMLElement.onmouseenter

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5683

---

onmouseleave

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

Inherited from

HTMLElement.onmouseleave

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5684

---

onmousemove

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

Fires when the user moves the mouse over the object.

param The mouse event.

Inherited from

HTMLElement.onmousemove

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5689

---

onmouseout

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

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

param The mouse event.

Inherited from

HTMLElement.onmouseout

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5694

---

onmouseover

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

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

param The mouse event.

Inherited from

HTMLElement.onmouseover

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5699

---

onmouseup

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

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

param The mouse event.

Inherited from

HTMLElement.onmouseup

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5704

---

onpaste

• onpaste: null \| (this: DocumentAndElementEventHandlers, ev: ClipboardEvent) => any

Inherited from

HTMLElement.onpaste

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4626

---

onpause

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

Occurs when playback is paused.

param The event.

Inherited from

HTMLElement.onpause

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5709

---

onplay

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

Occurs when the play method is requested.

param The event.

Inherited from

HTMLElement.onplay

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5714

---

onplaying

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

Occurs when the audio or video has started playing.

param The event.

Inherited from

HTMLElement.onplaying

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5719

---

onpointercancel

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

Inherited from

HTMLElement.onpointercancel

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5720

---

onpointerdown

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

Inherited from

HTMLElement.onpointerdown

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5721

---

onpointerenter

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

Inherited from

HTMLElement.onpointerenter

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5722

---

onpointerleave

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

Inherited from

HTMLElement.onpointerleave

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5723

---

onpointermove

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

Inherited from

HTMLElement.onpointermove

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5724

---

onpointerout

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

Inherited from

HTMLElement.onpointerout

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5725

---

onpointerover

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

Inherited from

HTMLElement.onpointerover

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5726

---

onpointerup

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

Inherited from

HTMLElement.onpointerup

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5727

---

onprogress

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

Occurs to indicate progress while downloading media data.

param The event.

Inherited from

HTMLElement.onprogress

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5732

---

onratechange

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

Occurs when the playback rate is increased or decreased.

param The event.

Inherited from

HTMLElement.onratechange

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5737

---

onreset

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

Fires when the user resets a form.

param The event.

Inherited from

HTMLElement.onreset

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5742

---

onresize

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

Inherited from

HTMLElement.onresize

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5743

---

onscroll

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

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

param The event.

Inherited from

HTMLElement.onscroll

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5748

---

onsecuritypolicyviolation

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

Inherited from

HTMLElement.onsecuritypolicyviolation

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5749

---

onseeked

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

Occurs when the seek operation ends.

param The event.

Inherited from

HTMLElement.onseeked

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5754

---

onseeking

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

Occurs when the current playback position is moved.

param The event.

Inherited from

HTMLElement.onseeking

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5759

---

onselect

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

Fires when the current selection changes.

param The event.

Inherited from

HTMLElement.onselect

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5764

---

onselectionchange

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

Inherited from

HTMLElement.onselectionchange

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5765

---

onselectstart

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

Inherited from

HTMLElement.onselectstart

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5766

---

onslotchange

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

Inherited from

HTMLElement.onslotchange

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5767

---

onstalled

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

Occurs when the download has stopped.

param The event.

Inherited from

HTMLElement.onstalled

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5772

---

onsubmit

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

Inherited from

HTMLElement.onsubmit

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5773

---

onsuspend

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

Occurs if the load operation has been intentionally halted.

param The event.

Inherited from

HTMLElement.onsuspend

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5778

---

ontimeupdate

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

Occurs to indicate the current playback position.

param The event.

Inherited from

HTMLElement.ontimeupdate

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5783

---

ontoggle

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

Inherited from

HTMLElement.ontoggle

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5784

---

ontouchcancel

• Optional ontouchcancel: null \| (this: GlobalEventHandlers, ev: TouchEvent) => any

Inherited from

HTMLElement.ontouchcancel

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5785

---

ontouchend

• Optional ontouchend: null \| (this: GlobalEventHandlers, ev: TouchEvent) => any

Inherited from

HTMLElement.ontouchend

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5786

---

ontouchmove

• Optional ontouchmove: null \| (this: GlobalEventHandlers, ev: TouchEvent) => any

Inherited from

HTMLElement.ontouchmove

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5787

---

ontouchstart

• Optional ontouchstart: null \| (this: GlobalEventHandlers, ev: TouchEvent) => any

Inherited from

HTMLElement.ontouchstart

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5788

---

ontransitioncancel

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

Inherited from

HTMLElement.ontransitioncancel

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5789

---

ontransitionend

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

Inherited from

HTMLElement.ontransitionend

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5790

---

ontransitionrun

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

Inherited from

HTMLElement.ontransitionrun

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5791

---

ontransitionstart

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

Inherited from

HTMLElement.ontransitionstart

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5792

---

onvolumechange

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

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

param The event.

Inherited from

HTMLElement.onvolumechange

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5797

---

onwaiting

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

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

param The event.

Inherited from

HTMLElement.onwaiting

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5802

---

onwebkitanimationend

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

deprecated This is a legacy alias of onanimationend.

Inherited from

HTMLElement.onwebkitanimationend

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5804

---

onwebkitanimationiteration

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

deprecated This is a legacy alias of onanimationiteration.

Inherited from

HTMLElement.onwebkitanimationiteration

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5806

---

onwebkitanimationstart

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

deprecated This is a legacy alias of onanimationstart.

Inherited from

HTMLElement.onwebkitanimationstart

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5808

---

onwebkittransitionend

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

deprecated This is a legacy alias of ontransitionend.

Inherited from

HTMLElement.onwebkittransitionend

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5810

---

onwheel

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

Inherited from

HTMLElement.onwheel

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5811

---

outerHTML

• outerHTML: string

Inherited from

HTMLElement.outerHTML

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4785

---

outerText

• outerText: string

Inherited from

HTMLElement.outerText

Defined in

node_modules/typescript/lib/lib.dom.d.ts:6236

---

ownerDocument

• Readonly ownerDocument: Document

Inherited from

HTMLElement.ownerDocument

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4786

---

parentElement

• Readonly parentElement: null \| HTMLElement

Returns the parent element.

Inherited from

HTMLElement.parentElement

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9794

---

parentNode

• Readonly parentNode: null \| ParentNode

Returns the parent.

Inherited from

HTMLElement.parentNode

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9796

---

part

• Readonly part: DOMTokenList

Inherited from

HTMLElement.part

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4787

---

prefix

• Readonly prefix: null \| string

Returns the namespace prefix.

Inherited from

HTMLElement.prefix

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4789

---

previousElementSibling

• Readonly previousElementSibling: null \| Element

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

Inherited from

HTMLElement.previousElementSibling

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9944

---

previousSibling

• Readonly previousSibling: null \| ChildNode

Returns the previous sibling.

Inherited from

HTMLElement.previousSibling

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9798

---

scrollHeight

• Readonly scrollHeight: number

Inherited from

HTMLElement.scrollHeight

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4790

---

scrollLeft

• scrollLeft: number

Inherited from

HTMLElement.scrollLeft

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4791

---

scrollTop

• scrollTop: number

Inherited from

HTMLElement.scrollTop

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4792

---

scrollWidth

• Readonly scrollWidth: number

Inherited from

HTMLElement.scrollWidth

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4793

---

shadowRoot

• Readonly shadowRoot: null \| ShadowRoot

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

Inherited from

HTMLElement.shadowRoot

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4795

---

slot

• slot: string

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

Inherited from

HTMLElement.slot

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4797

---

spellcheck

• spellcheck: boolean

Inherited from

HTMLElement.spellcheck

Defined in

node_modules/typescript/lib/lib.dom.d.ts:6237

---

style

• Readonly style: CSSStyleDeclaration

Inherited from

HTMLElement.style

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4883

---

tabIndex

• tabIndex: number

Inherited from

HTMLElement.tabIndex

Defined in

node_modules/typescript/lib/lib.dom.d.ts:7430

---

tagName

• Readonly tagName: string

Returns the HTML-uppercased qualified name.

Inherited from

HTMLElement.tagName

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4799

---

textContent

• textContent: null \| string

Inherited from

HTMLElement.textContent

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9799

---

title

• title: string

Inherited from

HTMLElement.title

Defined in

node_modules/typescript/lib/lib.dom.d.ts:6238

---

translate

• translate: boolean

Inherited from

HTMLElement.translate

Defined in

node_modules/typescript/lib/lib.dom.d.ts:6239

---

observedAttributes

▪ Static observedAttributes: string[]

Defined in

src/components/activities/AuthoringElement.ts:182

Methods

addEventListener

▸ addEventListener<K>(type, listener, options?): void

Type parameters

Name	Type
K	extends keyof HTMLElementEventMap

Parameters

Name	Type
type	K
listener	(this: HTMLElement, ev: HTMLElementEventMap[K]) => any
options?	boolean | AddEventListenerOptions

Returns

void

Inherited from

HTMLElement.addEventListener

Defined in

node_modules/typescript/lib/lib.dom.d.ts:6242

▸ addEventListener(type, listener, options?): void

Parameters

Name	Type
type	string
listener	EventListenerOrEventListenerObject
options?	boolean | AddEventListenerOptions

Returns

void

Inherited from

HTMLElement.addEventListener

Defined in

node_modules/typescript/lib/lib.dom.d.ts:6243

---

after

▸ after(...nodes): 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.

Parameters

Name	Type
...nodes	(string | Node)[]

Returns

void

Inherited from

HTMLElement.after

Defined in

node_modules/typescript/lib/lib.dom.d.ts:3497

---

animate

▸ animate(keyframes, options?): Animation

Parameters

Name	Type
keyframes	null | Keyframe[] | PropertyIndexedKeyframes
options?	number | KeyframeAnimationOptions

Returns

Animation

Inherited from

HTMLElement.animate

Defined in

node_modules/typescript/lib/lib.dom.d.ts:1978

---

append

▸ append(...nodes): 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.

Parameters

Name	Type
...nodes	(string | Node)[]

Returns

void

Inherited from

HTMLElement.append

Defined in

node_modules/typescript/lib/lib.dom.d.ts:10152

---

appendChild

▸ appendChild<T>(node): T

Type parameters

Name	Type
T	extends Node

Parameters

Name	Type
node	T

Returns

T

Inherited from

HTMLElement.appendChild

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9800

---

attachInternals

▸ attachInternals(): ElementInternals

Returns

ElementInternals

Inherited from

HTMLElement.attachInternals

Defined in

node_modules/typescript/lib/lib.dom.d.ts:6240

---

attachShadow

▸ attachShadow(init): ShadowRoot

Creates a shadow root for element and returns it.

Parameters

Name	Type
init	ShadowRootInit

Returns

ShadowRoot

Inherited from

HTMLElement.attachShadow

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4801

---

attributeChangedCallback

▸ attributeChangedCallback(_name, _oldValue, _newValue): void

Parameters

Name	Type
_name	any
_oldValue	any
_newValue	any

Returns

void

Defined in

src/components/activities/AuthoringElement.ts:175

---

before

▸ before(...nodes): 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.

Parameters

Name	Type
...nodes	(string | Node)[]

Returns

void

Inherited from

HTMLElement.before

Defined in

node_modules/typescript/lib/lib.dom.d.ts:3503

---

blur

▸ blur(): void

Returns

void

Inherited from

HTMLElement.blur

Defined in

node_modules/typescript/lib/lib.dom.d.ts:7431

---

click

▸ click(): void

Returns

void

Inherited from

HTMLElement.click

Defined in

node_modules/typescript/lib/lib.dom.d.ts:6241

---

cloneNode

▸ cloneNode(deep?): Node

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

Parameters

Name	Type
deep?	boolean

Returns

Node

Inherited from

HTMLElement.cloneNode

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9802

---

closest

▸ closest<K>(selector): null \| HTMLElementTagNameMap[K]

Returns the first (starting at element) inclusive ancestor that matches selectors, and null otherwise.

Type parameters

Name	Type
K	extends keyof HTMLElementTagNameMap

Parameters

Name	Type
selector	K

Returns

null \| HTMLElementTagNameMap[K]

Inherited from

HTMLElement.closest

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4803

▸ closest<K>(selector): null \| SVGElementTagNameMap[K]

Type parameters

Name	Type
K	extends keyof SVGElementTagNameMap

Parameters

Name	Type
selector	K

Returns

null \| SVGElementTagNameMap[K]

Inherited from

HTMLElement.closest

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4804

▸ closest<E>(selectors): null \| E

Type parameters

Name	Type
E	extends Element = Element

Parameters

Name	Type
selectors	string

Returns

null \| E

Inherited from

HTMLElement.closest

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4805

---

compareDocumentPosition

▸ compareDocumentPosition(other): number

Returns a bitmask indicating the position of other relative to node.

Parameters

Name	Type
other	Node

Returns

number

Inherited from

HTMLElement.compareDocumentPosition

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9804

---

connectedCallback

▸ connectedCallback(): void

Returns

void

Defined in

src/components/activities/AuthoringElement.ts:169

---

contains

▸ contains(other): boolean

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

Parameters

Name	Type
other	null | Node

Returns

boolean

Inherited from

HTMLElement.contains

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9806

---

details

▸ details(continuation, payload?): Object

Parameters

Name	Type
continuation	(result: any, error: any) => void
payload?	any

Returns

Object

Name	Type
bubbles	boolean
composed	boolean
detail	{ continuation: (result: any, error: any) => void ; payload: any ; props: AuthoringElementProps<T> & SectionAuthoringProps }
detail.continuation	(result: any, error: any) => void
detail.payload	any
detail.props	AuthoringElementProps<T> & SectionAuthoringProps

Defined in

src/components/activities/AuthoringElement.ts:129

---

dispatch

▸ dispatch(name, payload?): Promise<any>

Parameters

Name	Type
name	string
payload?	any

Returns

Promise<any>

Defined in

src/components/activities/AuthoringElement.ts:141

---

dispatchEvent

▸ dispatchEvent(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.

Parameters

Name	Type
event	Event

Returns

boolean

Inherited from

HTMLElement.dispatchEvent

Defined in

node_modules/typescript/lib/lib.dom.d.ts:5033

---

focus

▸ focus(options?): void

Parameters

Name	Type
options?	FocusOptions

Returns

void

Inherited from

HTMLElement.focus

Defined in

node_modules/typescript/lib/lib.dom.d.ts:7432

---

getAnimations

▸ getAnimations(options?): Animation[]

Parameters

Name	Type
options?	GetAnimationsOptions

Returns

Animation[]

Inherited from

HTMLElement.getAnimations

Defined in

node_modules/typescript/lib/lib.dom.d.ts:1979

---

getAttribute

▸ getAttribute(qualifiedName): null \| string

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

Parameters

Name	Type
qualifiedName	string

Returns

null \| string

Inherited from

HTMLElement.getAttribute

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4807

---

getAttributeNS

▸ getAttributeNS(namespace, localName): null \| string

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

Parameters

Name	Type
namespace	null | string
localName	string

Returns

null \| string

Inherited from

HTMLElement.getAttributeNS

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4809

---

getAttributeNames

▸ getAttributeNames(): string[]

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

Returns

string[]

Inherited from

HTMLElement.getAttributeNames

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4811

---

getAttributeNode

▸ getAttributeNode(qualifiedName): null \| Attr

Parameters

Name	Type
qualifiedName	string

Returns

null \| Attr

Inherited from

HTMLElement.getAttributeNode

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4812

---

getAttributeNodeNS

▸ getAttributeNodeNS(namespace, localName): null \| Attr

Parameters

Name	Type
namespace	null | string
localName	string

Returns

null \| Attr

Inherited from

HTMLElement.getAttributeNodeNS

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4813

---

getBoundingClientRect

▸ getBoundingClientRect(): DOMRect

Returns

DOMRect

Inherited from

HTMLElement.getBoundingClientRect

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4814

---

getClientRects

▸ getClientRects(): DOMRectList

Returns

DOMRectList

Inherited from

HTMLElement.getClientRects

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4815

---

getElementsByClassName

▸ getElementsByClassName(classNames): 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.

Parameters

Name	Type
classNames	string

Returns

HTMLCollectionOf<Element>

Inherited from

HTMLElement.getElementsByClassName

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4817

---

getElementsByTagName

▸ getElementsByTagName<K>(qualifiedName): HTMLCollectionOf<HTMLElementTagNameMap[K]>

Type parameters

Name	Type
K	extends keyof HTMLElementTagNameMap

Parameters

Name	Type
qualifiedName	K

Returns

HTMLCollectionOf<HTMLElementTagNameMap[K]>

Inherited from

HTMLElement.getElementsByTagName

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4818

▸ getElementsByTagName<K>(qualifiedName): HTMLCollectionOf<SVGElementTagNameMap[K]>

Type parameters

Name	Type
K	extends keyof SVGElementTagNameMap

Parameters

Name	Type
qualifiedName	K

Returns

HTMLCollectionOf<SVGElementTagNameMap[K]>

Inherited from

HTMLElement.getElementsByTagName

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4819

▸ getElementsByTagName(qualifiedName): HTMLCollectionOf<Element>

Parameters

Name	Type
qualifiedName	string

Returns

HTMLCollectionOf<Element>

Inherited from

HTMLElement.getElementsByTagName

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4820

---

getElementsByTagNameNS

▸ getElementsByTagNameNS(namespaceURI, localName): HTMLCollectionOf<HTMLElement>

Parameters

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

Returns

HTMLCollectionOf<HTMLElement>

Inherited from

HTMLElement.getElementsByTagNameNS

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4821

▸ getElementsByTagNameNS(namespaceURI, localName): HTMLCollectionOf<SVGElement>

Parameters

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

Returns

HTMLCollectionOf<SVGElement>

Inherited from

HTMLElement.getElementsByTagNameNS

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4822

▸ getElementsByTagNameNS(namespace, localName): HTMLCollectionOf<Element>

Parameters

Name	Type
namespace	null | string
localName	string

Returns

HTMLCollectionOf<Element>

Inherited from

HTMLElement.getElementsByTagNameNS

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4823

---

getRootNode

▸ getRootNode(options?): Node

Returns node's root.

Parameters

Name	Type
options?	GetRootNodeOptions

Returns

Node

Inherited from

HTMLElement.getRootNode

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9808

---

hasAttribute

▸ hasAttribute(qualifiedName): boolean

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

Parameters

Name	Type
qualifiedName	string

Returns

boolean

Inherited from

HTMLElement.hasAttribute

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4825

---

hasAttributeNS

▸ hasAttributeNS(namespace, localName): boolean

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

Parameters

Name	Type
namespace	null | string
localName	string

Returns

boolean

Inherited from

HTMLElement.hasAttributeNS

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4827

---

hasAttributes

▸ hasAttributes(): boolean

Returns true if element has attributes, and false otherwise.

Returns

boolean

Inherited from

HTMLElement.hasAttributes

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4829

---

hasChildNodes

▸ hasChildNodes(): boolean

Returns whether node has children.

Returns

boolean

Inherited from

HTMLElement.hasChildNodes

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9810

---

hasPointerCapture

▸ hasPointerCapture(pointerId): boolean

Parameters

Name	Type
pointerId	number

Returns

boolean

Inherited from

HTMLElement.hasPointerCapture

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4830

---

insertAdjacentElement

▸ insertAdjacentElement(where, element): null \| Element

Parameters

Name	Type
where	InsertPosition
element	Element

Returns

null \| Element

Inherited from

HTMLElement.insertAdjacentElement

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4831

---

insertAdjacentHTML

▸ insertAdjacentHTML(position, text): void

Parameters

Name	Type
position	InsertPosition
text	string

Returns

void

Inherited from

HTMLElement.insertAdjacentHTML

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4832

---

insertAdjacentText

▸ insertAdjacentText(where, data): void

Parameters

Name	Type
where	InsertPosition
data	string

Returns

void

Inherited from

HTMLElement.insertAdjacentText

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4833

---

insertBefore

▸ insertBefore<T>(node, child): T

Type parameters

Name	Type
T	extends Node

Parameters

Name	Type
node	T
child	null | Node

Returns

T

Inherited from

HTMLElement.insertBefore

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9811

---

isDefaultNamespace

▸ isDefaultNamespace(namespace): boolean

Parameters

Name	Type
namespace	null | string

Returns

boolean

Inherited from

HTMLElement.isDefaultNamespace

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9812

---

isEqualNode

▸ isEqualNode(otherNode): boolean

Returns whether node and otherNode have the same properties.

Parameters

Name	Type
otherNode	null | Node

Returns

boolean

Inherited from

HTMLElement.isEqualNode

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9814

---

isSameNode

▸ isSameNode(otherNode): boolean

Parameters

Name	Type
otherNode	null | Node

Returns

boolean

Inherited from

HTMLElement.isSameNode

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9815

---

lookupNamespaceURI

▸ lookupNamespaceURI(prefix): null \| string

Parameters

Name	Type
prefix	null | string

Returns

null \| string

Inherited from

HTMLElement.lookupNamespaceURI

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9816

---

lookupPrefix

▸ lookupPrefix(namespace): null \| string

Parameters

Name	Type
namespace	null | string

Returns

null \| string

Inherited from

HTMLElement.lookupPrefix

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9817

---

matches

▸ matches(selectors): boolean

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

Parameters

Name	Type
selectors	string

Returns

boolean

Inherited from

HTMLElement.matches

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4835

---

migrateModelVersion

▸ migrateModelVersion(model): T

Allows for an activity to perform an inline, just in time, model migration. As an activity's implementation changes over time, it may become necessary to make structural changes to the schema of the activity's model. The activity will need to support the original versions of this model, however, as there will likely have been many instances of this original model already created and stored in the Torus database.

The migrateModelVersion function will be called by the component just before each call to render.

Parameters

Name	Type	Description
model	any	the state of the model of the activity, as deliveredy by Torus to this activity

Returns

T

a possibly migrated (i.e. upgraded) activity model, or the model as-is if no migration is needed

Defined in

src/components/activities/AuthoringElement.ts:125

---

normalize

▸ normalize(): void

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

Returns

void

Inherited from

HTMLElement.normalize

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9819

---

notify

▸ notify(eventName, payload): void

Parameters

Name	Type
eventName	string
payload	any

Returns

void

Defined in

src/components/activities/AuthoringElement.ts:154

---

prepend

▸ prepend(...nodes): 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.

Parameters

Name	Type
...nodes	(string | Node)[]

Returns

void

Inherited from

HTMLElement.prepend

Defined in

node_modules/typescript/lib/lib.dom.d.ts:10158

---

props

▸ props(): AuthoringElementProps<T> & SectionAuthoringProps

Returns

AuthoringElementProps<T> & SectionAuthoringProps

Defined in

src/components/activities/AuthoringElement.ts:67

---

querySelector

▸ querySelector<K>(selectors): null \| HTMLElementTagNameMap[K]

Returns the first element that is a descendant of node that matches selectors.

Type parameters

Name	Type
K	extends keyof HTMLElementTagNameMap

Parameters

Name	Type
selectors	K

Returns

null \| HTMLElementTagNameMap[K]

Inherited from

HTMLElement.querySelector

Defined in

node_modules/typescript/lib/lib.dom.d.ts:10160

▸ querySelector<K>(selectors): null \| SVGElementTagNameMap[K]

Type parameters

Name	Type
K	extends keyof SVGElementTagNameMap

Parameters

Name	Type
selectors	K

Returns

null \| SVGElementTagNameMap[K]

Inherited from

HTMLElement.querySelector

Defined in

node_modules/typescript/lib/lib.dom.d.ts:10161

▸ querySelector<E>(selectors): null \| E

Type parameters

Name	Type
E	extends Element = Element

Parameters

Name	Type
selectors	string

Returns

null \| E

Inherited from

HTMLElement.querySelector

Defined in

node_modules/typescript/lib/lib.dom.d.ts:10162

---

querySelectorAll

▸ querySelectorAll<K>(selectors): NodeListOf<HTMLElementTagNameMap[K]>

Returns all element descendants of node that match selectors.

Type parameters

Name	Type
K	extends keyof HTMLElementTagNameMap

Parameters

Name	Type
selectors	K

Returns

NodeListOf<HTMLElementTagNameMap[K]>

Inherited from

HTMLElement.querySelectorAll

Defined in

node_modules/typescript/lib/lib.dom.d.ts:10164

▸ querySelectorAll<K>(selectors): NodeListOf<SVGElementTagNameMap[K]>

Type parameters

Name	Type
K	extends keyof SVGElementTagNameMap

Parameters

Name	Type
selectors	K

Returns

NodeListOf<SVGElementTagNameMap[K]>

Inherited from

HTMLElement.querySelectorAll

Defined in

node_modules/typescript/lib/lib.dom.d.ts:10165

▸ querySelectorAll<E>(selectors): NodeListOf<E>

Type parameters

Name	Type
E	extends Element = Element

Parameters

Name	Type
selectors	string

Returns

NodeListOf<E>

Inherited from

HTMLElement.querySelectorAll

Defined in

node_modules/typescript/lib/lib.dom.d.ts:10166

---

releasePointerCapture

▸ releasePointerCapture(pointerId): void

Parameters

Name	Type
pointerId	number

Returns

void

Inherited from

HTMLElement.releasePointerCapture

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4836

---

remove

▸ remove(): void

Removes node.

Returns

void

Inherited from

HTMLElement.remove

Defined in

node_modules/typescript/lib/lib.dom.d.ts:3505

---

removeAttribute

▸ removeAttribute(qualifiedName): void

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

Parameters

Name	Type
qualifiedName	string

Returns

void

Inherited from

HTMLElement.removeAttribute

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4838

---

removeAttributeNS

▸ removeAttributeNS(namespace, localName): void

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

Parameters

Name	Type
namespace	null | string
localName	string

Returns

void

Inherited from

HTMLElement.removeAttributeNS

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4840

---

removeAttributeNode

▸ removeAttributeNode(attr): Attr

Parameters

Name	Type
attr	Attr

Returns

Attr

Inherited from

HTMLElement.removeAttributeNode

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4841

---

removeChild

▸ removeChild<T>(child): T

Type parameters

Name	Type
T	extends Node

Parameters

Name	Type
child	T

Returns

T

Inherited from

HTMLElement.removeChild

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9820

---

removeEventListener

▸ removeEventListener<K>(type, listener, options?): void

Type parameters

Name	Type
K	extends keyof HTMLElementEventMap

Parameters

Name	Type
type	K
listener	(this: HTMLElement, ev: HTMLElementEventMap[K]) => any
options?	boolean | EventListenerOptions

Returns

void

Inherited from

HTMLElement.removeEventListener

Defined in

node_modules/typescript/lib/lib.dom.d.ts:6244

▸ removeEventListener(type, listener, options?): void

Parameters

Name	Type
type	string
listener	EventListenerOrEventListenerObject
options?	boolean | EventListenerOptions

Returns

void

Inherited from

HTMLElement.removeEventListener

Defined in

node_modules/typescript/lib/lib.dom.d.ts:6245

---

render

▸ Abstract render(mountPoint, props): void

Implemented by concrete web component, the render method is called once after the web component has been mounted and "connected" to the DOM, and then again every time that either the editMode or model attributes have changed on the web component.

Parameters

Name	Type	Description
mountPoint	HTMLDivElement	a top level div element created by the component that the concrete impl can use to render the rest of the actual UX
props	AuthoringElementProps<T>	the current set of authoring component properties

Returns

void

Defined in

src/components/activities/AuthoringElement.ts:167

---

replaceChild

▸ replaceChild<T>(node, child): T

Type parameters

Name	Type
T	extends Node

Parameters

Name	Type
node	Node
child	T

Returns

T

Inherited from

HTMLElement.replaceChild

Defined in

node_modules/typescript/lib/lib.dom.d.ts:9821

---

replaceChildren

▸ replaceChildren(...nodes): 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.

Parameters

Name	Type
...nodes	(string | Node)[]

Returns

void

Inherited from

HTMLElement.replaceChildren

Defined in

node_modules/typescript/lib/lib.dom.d.ts:10172

---

replaceWith

▸ replaceWith(...nodes): 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.

Parameters

Name	Type
...nodes	(string | Node)[]

Returns

void

Inherited from

HTMLElement.replaceWith

Defined in

node_modules/typescript/lib/lib.dom.d.ts:3511

---

requestFullscreen

▸ requestFullscreen(options?): 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.

Parameters

Name	Type
options?	FullscreenOptions

Returns

Promise<void>

Inherited from

HTMLElement.requestFullscreen

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4847

---

requestPointerLock

▸ requestPointerLock(): void

Returns

void

Inherited from

HTMLElement.requestPointerLock

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4848

---

scroll

▸ scroll(options?): void

Parameters

Name	Type
options?	ScrollToOptions

Returns

void

Inherited from

HTMLElement.scroll

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4849

▸ scroll(x, y): void

Parameters

Name	Type
x	number
y	number

Returns

void

Inherited from

HTMLElement.scroll

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4850

---

scrollBy

▸ scrollBy(options?): void

Parameters

Name	Type
options?	ScrollToOptions

Returns

void

Inherited from

HTMLElement.scrollBy

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4851

▸ scrollBy(x, y): void

Parameters

Name	Type
x	number
y	number

Returns

void

Inherited from

HTMLElement.scrollBy

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4852

---

scrollIntoView

▸ scrollIntoView(arg?): void

Parameters

Name	Type
arg?	boolean | ScrollIntoViewOptions

Returns

void

Inherited from

HTMLElement.scrollIntoView

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4853

---

scrollTo

▸ scrollTo(options?): void

Parameters

Name	Type
options?	ScrollToOptions

Returns

void

Inherited from

HTMLElement.scrollTo

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4854

▸ scrollTo(x, y): void

Parameters

Name	Type
x	number
y	number

Returns

void

Inherited from

HTMLElement.scrollTo

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4855

---

setAttribute

▸ setAttribute(qualifiedName, value): void

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

Parameters

Name	Type
qualifiedName	string
value	string

Returns

void

Inherited from

HTMLElement.setAttribute

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4857

---

setAttributeNS

▸ setAttributeNS(namespace, qualifiedName, value): void

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

Parameters

Name	Type
namespace	null | string
qualifiedName	string
value	string

Returns

void

Inherited from

HTMLElement.setAttributeNS

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4859

---

setAttributeNode

▸ setAttributeNode(attr): null \| Attr

Parameters

Name	Type
attr	Attr

Returns

null \| Attr

Inherited from

HTMLElement.setAttributeNode

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4860

---

setAttributeNodeNS

▸ setAttributeNodeNS(attr): null \| Attr

Parameters

Name	Type
attr	Attr

Returns

null \| Attr

Inherited from

HTMLElement.setAttributeNodeNS

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4861

---

setPointerCapture

▸ setPointerCapture(pointerId): void

Parameters

Name	Type
pointerId	number

Returns

void

Inherited from

HTMLElement.setPointerCapture

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4862

---

toggleAttribute

▸ toggleAttribute(qualifiedName, force?): 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.

Parameters

Name	Type
qualifiedName	string
force?	boolean

Returns

boolean

Inherited from

HTMLElement.toggleAttribute

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4868

---

webkitMatchesSelector

▸ webkitMatchesSelector(selectors): boolean

deprecated This is a legacy alias of matches.

Parameters

Name	Type
selectors	string

Returns

boolean

Inherited from

HTMLElement.webkitMatchesSelector

Defined in

node_modules/typescript/lib/lib.dom.d.ts:4870