HTMLOptGroupElement class

Provides special properties and methods (beyond the regular HTMLElement object interface they also have available to them by inheritance) for manipulating the layout and presentation of

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Implemented types
Available extensions
Annotations
  • @JS()
  • @staticInterop

Constructors

HTMLOptGroupElement()
factory

Properties

accessKey ↔ String

Available on HTMLElement, provided by the HTMLElement$Typings extension

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getter/setter pair
accessKeyLabel → String

Available on HTMLElement, provided by the HTMLElement$Typings extension

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no setter
addEventListener ↔ void Function(String, [Object?, Object?])

Available on EventTarget, provided by the EventTarget$Typings extension

getter/setter pair
addEventListener → ({void Function<K$>(ElementEventMap<K$> type, dynamic listener(K$), [Object? options]) $1, void Function(String type, Object listener, [Object? options]) $2})

Available on Element, provided by the Element$Typings extension

Overload accessor: $1, $2
no setter
addEventListener → ({void Function<K$>(GlobalEventHandlersEventMap<K$> type, dynamic listener(K$), [Object? options]) $1, void Function(String type, Object listener, [Object? options]) $2})

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Overload accessor: $1, $2
no setter
addEventListener → ({void Function<K$>(HTMLElementEventMap<K$> type, dynamic listener(K$), [Object? options]) $1, void Function(String type, Object listener, [Object? options]) $2})

Available on HTMLOptGroupElement, provided by the HTMLOptGroupElement$Typings extension

Overload accessor: $1, $2
no setter
addEventListener → ({void Function<K$>(HTMLElementEventMap<K$> type, dynamic listener(K$), [Object? options]) $1, void Function(String type, Object listener, [Object? options]) $2})

Available on HTMLElement, provided by the HTMLElement$Typings extension

Overload accessor: $1, $2
no setter
after ↔ void Function([Iterable?])

Available on ChildNode, provided by the ChildNode$Typings extension

getter/setter pair
animate ↔ Animation Function([dynamic, Object?])

Available on Animatable, provided by the Animatable$Typings extension

getter/setter pair
append ↔ void Function([Iterable?])

Available on ParentNode, provided by the ParentNode$Typings extension

getter/setter pair
appendChild ↔ T Function<T extends Node>(T)

Available on Node, provided by the Node$Typings extension

getter/setter pair
ariaAtomic ↔ String?

Available on ARIAMixin, provided by the ARIAMixin$Typings extension

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getter/setter pair
ariaAutoComplete ↔ String?

Available on ARIAMixin, provided by the ARIAMixin$Typings extension

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getter/setter pair
ariaBusy ↔ String?

Available on ARIAMixin, provided by the ARIAMixin$Typings extension

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getter/setter pair
ariaChecked ↔ String?

Available on ARIAMixin, provided by the ARIAMixin$Typings extension

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getter/setter pair
ariaColCount ↔ String?

Available on ARIAMixin, provided by the ARIAMixin$Typings extension

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getter/setter pair
ariaColIndex ↔ String?

Available on ARIAMixin, provided by the ARIAMixin$Typings extension

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getter/setter pair
ariaColSpan ↔ String?

Available on ARIAMixin, provided by the ARIAMixin$Typings extension

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getter/setter pair
ariaCurrent ↔ String?

Available on ARIAMixin, provided by the ARIAMixin$Typings extension

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getter/setter pair
ariaDisabled ↔ String?

Available on ARIAMixin, provided by the ARIAMixin$Typings extension

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getter/setter pair
ariaExpanded ↔ String?

Available on ARIAMixin, provided by the ARIAMixin$Typings extension

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getter/setter pair
ariaHasPopup ↔ String?

Available on ARIAMixin, provided by the ARIAMixin$Typings extension

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getter/setter pair
ariaHidden ↔ String?

Available on ARIAMixin, provided by the ARIAMixin$Typings extension

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getter/setter pair
ariaInvalid ↔ String?

Available on ARIAMixin, provided by the ARIAMixin$Typings extension

getter/setter pair
ariaKeyShortcuts ↔ String?

Available on ARIAMixin, provided by the ARIAMixin$Typings extension

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getter/setter pair
ariaLabel ↔ String?

Available on ARIAMixin, provided by the ARIAMixin$Typings extension

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getter/setter pair
ariaLevel ↔ String?

Available on ARIAMixin, provided by the ARIAMixin$Typings extension

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getter/setter pair
ariaLive ↔ String?

Available on ARIAMixin, provided by the ARIAMixin$Typings extension

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getter/setter pair
ariaModal ↔ String?

Available on ARIAMixin, provided by the ARIAMixin$Typings extension

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getter/setter pair
ariaMultiLine ↔ String?

Available on ARIAMixin, provided by the ARIAMixin$Typings extension

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getter/setter pair
ariaMultiSelectable ↔ String?

Available on ARIAMixin, provided by the ARIAMixin$Typings extension

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getter/setter pair
ariaOrientation ↔ String?

Available on ARIAMixin, provided by the ARIAMixin$Typings extension

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getter/setter pair
ariaPlaceholder ↔ String?

Available on ARIAMixin, provided by the ARIAMixin$Typings extension

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getter/setter pair
ariaPosInSet ↔ String?

Available on ARIAMixin, provided by the ARIAMixin$Typings extension

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getter/setter pair
ariaPressed ↔ String?

Available on ARIAMixin, provided by the ARIAMixin$Typings extension

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getter/setter pair
ariaReadOnly ↔ String?

Available on ARIAMixin, provided by the ARIAMixin$Typings extension

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getter/setter pair
ariaRequired ↔ String?

Available on ARIAMixin, provided by the ARIAMixin$Typings extension

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getter/setter pair
ariaRoleDescription ↔ String?

Available on ARIAMixin, provided by the ARIAMixin$Typings extension

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getter/setter pair
ariaRowCount ↔ String?

Available on ARIAMixin, provided by the ARIAMixin$Typings extension

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getter/setter pair
ariaRowIndex ↔ String?

Available on ARIAMixin, provided by the ARIAMixin$Typings extension

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getter/setter pair
ariaRowSpan ↔ String?

Available on ARIAMixin, provided by the ARIAMixin$Typings extension

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getter/setter pair
ariaSelected ↔ String?

Available on ARIAMixin, provided by the ARIAMixin$Typings extension

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getter/setter pair
ariaSetSize ↔ String?

Available on ARIAMixin, provided by the ARIAMixin$Typings extension

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getter/setter pair
ariaSort ↔ String?

Available on ARIAMixin, provided by the ARIAMixin$Typings extension

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getter/setter pair
ariaValueMax ↔ String?

Available on ARIAMixin, provided by the ARIAMixin$Typings extension

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getter/setter pair
ariaValueMin ↔ String?

Available on ARIAMixin, provided by the ARIAMixin$Typings extension

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getter/setter pair
ariaValueNow ↔ String?

Available on ARIAMixin, provided by the ARIAMixin$Typings extension

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getter/setter pair
ariaValueText ↔ String?

Available on ARIAMixin, provided by the ARIAMixin$Typings extension

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getter/setter pair
assignedSlot → HTMLSlotElement?

Available on Slottable, provided by the Slottable$Typings extension

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no setter
attachInternals ↔ ElementInternals Function()

Available on HTMLElement, provided by the HTMLElement$Typings extension

getter/setter pair
attachShadow ↔ ShadowRoot Function(ShadowRootInit)

Available on Element, provided by the Element$Typings extension

getter/setter pair
attributeNode → num

Available on Node, provided by the Node$Typings extension

no setter
attributes → NamedNodeMap

Available on Element, provided by the Element$Typings extension

MDN Reference
no setter
attributeStyleMap → StylePropertyMap

Available on ElementCSSInlineStyle, provided by the ElementCSSInlineStyle$Typings extension

no setter
autocapitalize ↔ String

Available on HTMLElement, provided by the HTMLElement$Typings extension

getter/setter pair
autofocus ↔ bool

Available on HTMLOrSVGElement, provided by the HTMLOrSVGElement$Typings extension

getter/setter pair
baseURI → String

Available on Node, provided by the Node$Typings extension

Returns node's node document's document base URL.
no setter
before ↔ void Function([Iterable?])

Available on ChildNode, provided by the ChildNode$Typings extension

getter/setter pair
blur ↔ void Function()

Available on HTMLOrSVGElement, provided by the HTMLOrSVGElement$Typings extension

getter/setter pair
cdataSectionNode → num

Available on Node, provided by the Node$Typings extension

node is a CDATASection node.
no setter
checkVisibility ↔ bool Function([CheckVisibilityOptions?])

Available on Element, provided by the Element$Typings extension

getter/setter pair
childElementCount → num

Available on ParentNode, provided by the ParentNode$Typings extension

MDN Reference
no setter
childNodes → NodeListOf<ChildNode>

Available on Node, provided by the Node$Typings extension

Returns the children.
no setter
children → HTMLCollection

Available on ParentNode, provided by the ParentNode$Typings extension

Returns the child elements.
no setter
classList → DOMTokenList

Available on Element, provided by the Element$Typings extension

Allows for manipulation of element's class content attribute as a set of whitespace-separated tokens through a DOMTokenList object.
no setter
className ↔ String

Available on Element, provided by the Element$Typings extension

Returns the value of element's class content attribute. Can be set to change it.
getter/setter pair
click ↔ void Function()

Available on HTMLElement, provided by the HTMLElement$Typings extension

getter/setter pair
clientHeight → num

Available on Element, provided by the Element$Typings extension

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no setter
clientLeft → num

Available on Element, provided by the Element$Typings extension

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no setter
clientTop → num

Available on Element, provided by the Element$Typings extension

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no setter
clientWidth → num

Available on Element, provided by the Element$Typings extension

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no setter
cloneNode ↔ Node Function([bool?])

Available on Node, provided by the Node$Typings extension

getter/setter pair
closest → ({K$? Function<K$ extends Element>(HTMLElementTagNameMap<K$> selector) $1, E? Function<E extends Element>(String selectors) $2})

Available on Element, provided by the Element$Typings extension

Overload accessor: $1, $2
no setter
commentNode → num

Available on Node, provided by the Node$Typings extension

node is a Comment node.
no setter
compareDocumentPosition ↔ num Function(Node)

Available on Node, provided by the Node$Typings extension

getter/setter pair
computedStyleMap ↔ StylePropertyMapReadOnly Function()

Available on Element, provided by the Element$Typings extension

getter/setter pair
contains ↔ bool Function([Node?])

Available on Node, provided by the Node$Typings extension

getter/setter pair
contentEditable ↔ String

Available on ElementContentEditable, provided by the ElementContentEditable$Typings extension

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getter/setter pair
dataset → Object

Available on HTMLOrSVGElement, provided by the HTMLOrSVGElement$Typings extension

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no setter
dir ↔ String

Available on HTMLElement, provided by the HTMLElement$Typings extension

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getter/setter pair
disabled ↔ bool

Available on HTMLOptGroupElement, provided by the HTMLOptGroupElement$Typings extension

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getter/setter pair
dispatchEvent ↔ bool Function(Event)

Available on EventTarget, provided by the EventTarget$Typings extension

getter/setter pair
documentFragmentNode → num

Available on Node, provided by the Node$Typings extension

node is a DocumentFragment node.
no setter
documentNode → num

Available on Node, provided by the Node$Typings extension

node is a document.
no setter
documentPositionContainedBy → num

Available on Node, provided by the Node$Typings extension

Set when other is a descendant of node.
no setter
documentPositionContains → num

Available on Node, provided by the Node$Typings extension

Set when other is an ancestor of node.
no setter
documentPositionDisconnected → num

Available on Node, provided by the Node$Typings extension

Set when node and other are not in the same tree.
no setter
documentPositionFollowing → num

Available on Node, provided by the Node$Typings extension

Set when other is following node.
no setter
documentPositionImplementationSpecific → num

Available on Node, provided by the Node$Typings extension

no setter
documentPositionPreceding → num

Available on Node, provided by the Node$Typings extension

Set when other is preceding node.
no setter
documentTypeNode → num

Available on Node, provided by the Node$Typings extension

node is a doctype.
no setter
draggable ↔ bool

Available on HTMLElement, provided by the HTMLElement$Typings extension

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getter/setter pair
elementNode → num

Available on Node, provided by the Node$Typings extension

node is an element.
no setter
enterKeyHint ↔ String

Available on ElementContentEditable, provided by the ElementContentEditable$Typings extension

MDN Reference
getter/setter pair
entityNode → num

Available on Node, provided by the Node$Typings extension

no setter
entityReferenceNode → num

Available on Node, provided by the Node$Typings extension

no setter
firstChild → ChildNode?

Available on Node, provided by the Node$Typings extension

Returns the first child.
no setter
firstElementChild → Element?

Available on ParentNode, provided by the ParentNode$Typings extension

Returns the first child that is an element, and null otherwise.
no setter
focus ↔ void Function([FocusOptions?])

Available on HTMLOrSVGElement, provided by the HTMLOrSVGElement$Typings extension

getter/setter pair
getAnimations ↔ List<Animation> Function([GetAnimationsOptions?])

Available on Animatable, provided by the Animatable$Typings extension

getter/setter pair
getAttribute ↔ String? Function(String)

Available on Element, provided by the Element$Typings extension

getter/setter pair
getAttributeNames ↔ List<String> Function()

Available on Element, provided by the Element$Typings extension

getter/setter pair
getAttributeNode ↔ Attr? Function(String)

Available on Element, provided by the Element$Typings extension

getter/setter pair
getAttributeNodeNS ↔ Attr? Function(String, [String?])

Available on Element, provided by the Element$Typings extension

getter/setter pair
getAttributeNS ↔ String? Function(String, [String?])

Available on Element, provided by the Element$Typings extension

getter/setter pair
getBoundingClientRect ↔ DOMRect Function()

Available on Element, provided by the Element$Typings extension

getter/setter pair
getClientRects ↔ DOMRectList Function()

Available on Element, provided by the Element$Typings extension

getter/setter pair
getElementsByClassName ↔ HTMLCollectionOf<Element> Function(String)

Available on Element, provided by the Element$Typings extension

getter/setter pair
getElementsByTagName → ({HTMLCollectionOf<K$> Function<K$ extends Element>(HTMLElementTagNameMap<K$> qualifiedName) $1, HTMLCollectionOf<Element> Function(String qualifiedName) $2})

Available on Element, provided by the Element$Typings extension

Overload accessor: $1, $2
no setter
getElementsByTagNameNS → ({HTMLCollectionOf<HTMLElement> Function(String namespaceURI, String localName) $1, HTMLCollectionOf<SVGElement> Function(String namespaceURI, String localName) $2, HTMLCollectionOf<MathMLElement> Function(String namespaceURI, String localName) $3, HTMLCollectionOf<Element> Function(String localName, [String? namespace]) $4})

Available on Element, provided by the Element$Typings extension

Overload accessor: $1, $2, $3, $4
no setter
getRootNode ↔ Node Function([GetRootNodeOptions?])

Available on Node, provided by the Node$Typings extension

getter/setter pair
hasAttribute ↔ bool Function(String)

Available on Element, provided by the Element$Typings extension

getter/setter pair
hasAttributeNS ↔ bool Function(String, [String?])

Available on Element, provided by the Element$Typings extension

getter/setter pair
hasAttributes ↔ bool Function()

Available on Element, provided by the Element$Typings extension

getter/setter pair
hasChildNodes ↔ bool Function()

Available on Node, provided by the Node$Typings extension

getter/setter pair
hashCode → int
The hash code for this object.
no setterinherited
hasPointerCapture ↔ bool Function(num)

Available on Element, provided by the Element$Typings extension

getter/setter pair
hidden ↔ bool

Available on HTMLElement, provided by the HTMLElement$Typings extension

MDN Reference
getter/setter pair
hidePopover ↔ void Function()

Available on HTMLElement, provided by the HTMLElement$Typings extension

getter/setter pair
id ↔ String

Available on Element, provided by the Element$Typings extension

Returns the value of element's id content attribute. Can be set to change it.
getter/setter pair
inert ↔ bool

Available on HTMLElement, provided by the HTMLElement$Typings extension

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getter/setter pair
innerHTML ↔ String

Available on InnerHTML, provided by the InnerHTML$Typings extension

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getter/setter pair
innerText ↔ String

Available on HTMLElement, provided by the HTMLElement$Typings extension

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getter/setter pair
inputMode ↔ String

Available on ElementContentEditable, provided by the ElementContentEditable$Typings extension

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getter/setter pair
insertAdjacentElement ↔ Element? Function(InsertPosition, Element)

Available on Element, provided by the Element$Typings extension

getter/setter pair
insertAdjacentHTML ↔ void Function(InsertPosition, String)

Available on Element, provided by the Element$Typings extension

getter/setter pair
insertAdjacentText ↔ void Function(InsertPosition, String)

Available on Element, provided by the Element$Typings extension

getter/setter pair
insertBefore ↔ T Function<T extends Node>(T, [Node?])

Available on Node, provided by the Node$Typings extension

getter/setter pair
isConnected → bool

Available on Node, provided by the Node$Typings extension

Returns true if node is connected and false otherwise.
no setter
isContentEditable → bool

Available on ElementContentEditable, provided by the ElementContentEditable$Typings extension

MDN Reference
no setter
isDefaultNamespace ↔ bool Function([String?])

Available on Node, provided by the Node$Typings extension

getter/setter pair
isEqualNode ↔ bool Function([Node?])

Available on Node, provided by the Node$Typings extension

getter/setter pair
isSameNode ↔ bool Function([Node?])

Available on Node, provided by the Node$Typings extension

getter/setter pair
label ↔ String

Available on HTMLOptGroupElement, provided by the HTMLOptGroupElement$Typings extension

Sets or retrieves a value that you can use to implement your own label functionality for the object.
getter/setter pair
lang ↔ String

Available on HTMLElement, provided by the HTMLElement$Typings extension

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getter/setter pair
lastChild → ChildNode?

Available on Node, provided by the Node$Typings extension

Returns the last child.
no setter
lastElementChild → Element?

Available on ParentNode, provided by the ParentNode$Typings extension

Returns the last child that is an element, and null otherwise.
no setter
localName → String

Available on Element, provided by the Element$Typings extension

Returns the local name.
no setter
lookupNamespaceURI ↔ String? Function([String?])

Available on Node, provided by the Node$Typings extension

getter/setter pair
lookupPrefix ↔ String? Function([String?])

Available on Node, provided by the Node$Typings extension

getter/setter pair
matches ↔ bool Function(String)

Available on Element, provided by the Element$Typings extension

getter/setter pair
namespaceURI → String?

Available on Element, provided by the Element$Typings extension

Returns the namespace.
no setter
nextElementSibling → Element?

Available on NonDocumentTypeChildNode, provided by the NonDocumentTypeChildNode$Typings extension

Returns the first following sibling that is an element, and null otherwise.
no setter
nextSibling → ChildNode?

Available on Node, provided by the Node$Typings extension

Returns the next sibling.
no setter
nodeName → String

Available on Node, provided by the Node$Typings extension

Returns a string appropriate for the type of node.
no setter
nodeType → num

Available on Node, provided by the Node$Typings extension

Returns the type of node.
no setter
nodeValue ↔ String?

Available on Node, provided by the Node$Typings extension

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getter/setter pair
nonce ↔ String?

Available on HTMLOrSVGElement, provided by the HTMLOrSVGElement$Typings extension

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getter/setter pair
normalize ↔ void Function()

Available on Node, provided by the Node$Typings extension

getter/setter pair
notationNode → num

Available on Node, provided by the Node$Typings extension

no setter
offsetHeight → num

Available on HTMLElement, provided by the HTMLElement$Typings extension

MDN Reference
no setter
offsetLeft → num

Available on HTMLElement, provided by the HTMLElement$Typings extension

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no setter
offsetParent → Element?

Available on HTMLElement, provided by the HTMLElement$Typings extension

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no setter
offsetTop → num

Available on HTMLElement, provided by the HTMLElement$Typings extension

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no setter
offsetWidth → num

Available on HTMLElement, provided by the HTMLElement$Typings extension

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no setter
onabort ↔ dynamic Function(UIEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Fires when the user aborts the download. @param ev The event.
getter/setter pair
onanimationcancel ↔ dynamic Function(AnimationEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

MDN Reference
getter/setter pair
onanimationend ↔ dynamic Function(AnimationEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

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getter/setter pair
onanimationiteration ↔ dynamic Function(AnimationEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

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getter/setter pair
onanimationstart ↔ dynamic Function(AnimationEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

MDN Reference
getter/setter pair
onauxclick ↔ dynamic Function(MouseEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

MDN Reference
getter/setter pair
onbeforeinput ↔ dynamic Function(InputEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

MDN Reference
getter/setter pair
onblur ↔ dynamic Function(FocusEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Fires when the object loses the input focus. @param ev The focus event.
getter/setter pair
oncancel ↔ dynamic Function(Event)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

MDN Reference
getter/setter pair
oncanplay ↔ dynamic Function(Event)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Occurs when playback is possible, but would require further buffering. @param ev The event.
getter/setter pair
oncanplaythrough ↔ dynamic Function(Event)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

MDN Reference
getter/setter pair
onchange ↔ dynamic Function(Event)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Fires when the contents of the object or selection have changed. @param ev The event.
getter/setter pair
onclick ↔ dynamic Function(MouseEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Fires when the user clicks the left mouse button on the object @param ev The mouse event.
getter/setter pair
onclose ↔ dynamic Function(Event)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

MDN Reference
getter/setter pair
oncontextmenu ↔ dynamic Function(MouseEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Fires when the user clicks the right mouse button in the client area, opening the context menu. @param ev The mouse event.
getter/setter pair
oncopy ↔ dynamic Function(ClipboardEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

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getter/setter pair
oncuechange ↔ dynamic Function(Event)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

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getter/setter pair
oncut ↔ dynamic Function(ClipboardEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

MDN Reference
getter/setter pair
ondblclick ↔ dynamic Function(MouseEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Fires when the user double-clicks the object. @param ev The mouse event.
getter/setter pair
ondrag ↔ dynamic Function(DragEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Fires on the source object continuously during a drag operation. @param ev The event.
getter/setter pair
ondragend ↔ dynamic Function(DragEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Fires on the source object when the user releases the mouse at the close of a drag operation. @param ev The event.
getter/setter pair
ondragenter ↔ dynamic Function(DragEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Fires on the target element when the user drags the object to a valid drop target. @param ev The drag event.
getter/setter pair
ondragleave ↔ dynamic Function(DragEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

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.
getter/setter pair
ondragover ↔ dynamic Function(DragEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Fires on the target element continuously while the user drags the object over a valid drop target. @param ev The event.
getter/setter pair
ondragstart ↔ dynamic Function(DragEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Fires on the source object when the user starts to drag a text selection or selected object. @param ev The event.
getter/setter pair
ondrop ↔ dynamic Function(DragEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

MDN Reference
getter/setter pair
ondurationchange ↔ dynamic Function(Event)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Occurs when the duration attribute is updated. @param ev The event.
getter/setter pair
onemptied ↔ dynamic Function(Event)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Occurs when the media element is reset to its initial state. @param ev The event.
getter/setter pair
onended ↔ dynamic Function(Event)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Occurs when the end of playback is reached. @param ev The event
getter/setter pair
onerror ↔ OnErrorEventHandler?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Fires when an error occurs during object loading. @param ev The event.
getter/setter pair
onfocus ↔ dynamic Function(FocusEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Fires when the object receives focus. @param ev The event.
getter/setter pair
onformdata ↔ dynamic Function(FormDataEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

MDN Reference
getter/setter pair
onfullscreenchange ↔ dynamic Function(Event)?

Available on Element, provided by the Element$Typings extension

MDN Reference
getter/setter pair
onfullscreenerror ↔ dynamic Function(Event)?

Available on Element, provided by the Element$Typings extension

MDN Reference
getter/setter pair
ongotpointercapture ↔ dynamic Function(PointerEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

MDN Reference
getter/setter pair
oninput ↔ dynamic Function(Event)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

MDN Reference
getter/setter pair
oninvalid ↔ dynamic Function(Event)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

MDN Reference
getter/setter pair
onkeydown ↔ dynamic Function(KeyboardEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Fires when the user presses a key. @param ev The keyboard event
getter/setter pair
onkeypress ↔ dynamic Function(KeyboardEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Fires when the user presses an alphanumeric key. @param ev The event. @deprecated
getter/setter pair
onkeyup ↔ dynamic Function(KeyboardEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Fires when the user releases a key. @param ev The keyboard event
getter/setter pair
onload ↔ dynamic Function(Event)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Fires immediately after the browser loads the object. @param ev The event.
getter/setter pair
onloadeddata ↔ dynamic Function(Event)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Occurs when media data is loaded at the current playback position. @param ev The event.
getter/setter pair
onloadedmetadata ↔ dynamic Function(Event)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Occurs when the duration and dimensions of the media have been determined. @param ev The event.
getter/setter pair
onloadstart ↔ dynamic Function(Event)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Occurs when Internet Explorer begins looking for media data. @param ev The event.
getter/setter pair
onlostpointercapture ↔ dynamic Function(PointerEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

MDN Reference
getter/setter pair
onmousedown ↔ dynamic Function(MouseEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Fires when the user clicks the object with either mouse button. @param ev The mouse event.
getter/setter pair
onmouseenter ↔ dynamic Function(MouseEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

MDN Reference
getter/setter pair
onmouseleave ↔ dynamic Function(MouseEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

MDN Reference
getter/setter pair
onmousemove ↔ dynamic Function(MouseEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Fires when the user moves the mouse over the object. @param ev The mouse event.
getter/setter pair
onmouseout ↔ dynamic Function(MouseEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Fires when the user moves the mouse pointer outside the boundaries of the object. @param ev The mouse event.
getter/setter pair
onmouseover ↔ dynamic Function(MouseEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Fires when the user moves the mouse pointer into the object. @param ev The mouse event.
getter/setter pair
onmouseup ↔ dynamic Function(MouseEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Fires when the user releases a mouse button while the mouse is over the object. @param ev The mouse event.
getter/setter pair
onpaste ↔ dynamic Function(ClipboardEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

MDN Reference
getter/setter pair
onpause ↔ dynamic Function(Event)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Occurs when playback is paused. @param ev The event.
getter/setter pair
onplay ↔ dynamic Function(Event)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Occurs when the play method is requested. @param ev The event.
getter/setter pair
onplaying ↔ dynamic Function(Event)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Occurs when the audio or video has started playing. @param ev The event.
getter/setter pair
onpointercancel ↔ dynamic Function(PointerEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

MDN Reference
getter/setter pair
onpointerdown ↔ dynamic Function(PointerEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

MDN Reference
getter/setter pair
onpointerenter ↔ dynamic Function(PointerEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

MDN Reference
getter/setter pair
onpointerleave ↔ dynamic Function(PointerEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

MDN Reference
getter/setter pair
onpointermove ↔ dynamic Function(PointerEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

MDN Reference
getter/setter pair
onpointerout ↔ dynamic Function(PointerEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

MDN Reference
getter/setter pair
onpointerover ↔ dynamic Function(PointerEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

MDN Reference
getter/setter pair
onpointerup ↔ dynamic Function(PointerEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

MDN Reference
getter/setter pair
onprogress ↔ dynamic Function(ProgressEvent<EventTarget>)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Occurs to indicate progress while downloading media data. @param ev The event.
getter/setter pair
onratechange ↔ dynamic Function(Event)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Occurs when the playback rate is increased or decreased. @param ev The event.
getter/setter pair
onreset ↔ dynamic Function(Event)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Fires when the user resets a form. @param ev The event.
getter/setter pair
onresize ↔ dynamic Function(UIEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

MDN Reference
getter/setter pair
onscroll ↔ dynamic Function(Event)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Fires when the user repositions the scroll box in the scroll bar on the object. @param ev The event.
getter/setter pair
onscrollend ↔ dynamic Function(Event)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

MDN Reference
getter/setter pair
onsecuritypolicyviolation ↔ dynamic Function(SecurityPolicyViolationEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

MDN Reference
getter/setter pair
onseeked ↔ dynamic Function(Event)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Occurs when the seek operation ends. @param ev The event.
getter/setter pair
onseeking ↔ dynamic Function(Event)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Occurs when the current playback position is moved. @param ev The event.
getter/setter pair
onselect ↔ dynamic Function(Event)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Fires when the current selection changes. @param ev The event.
getter/setter pair
onselectionchange ↔ dynamic Function(Event)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

MDN Reference
getter/setter pair
onselectstart ↔ dynamic Function(Event)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

MDN Reference
getter/setter pair
onslotchange ↔ dynamic Function(Event)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

MDN Reference
getter/setter pair
onstalled ↔ dynamic Function(Event)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Occurs when the download has stopped. @param ev The event.
getter/setter pair
onsubmit ↔ dynamic Function(SubmitEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

MDN Reference
getter/setter pair
onsuspend ↔ dynamic Function(Event)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Occurs if the load operation has been intentionally halted. @param ev The event.
getter/setter pair
ontimeupdate ↔ dynamic Function(Event)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Occurs to indicate the current playback position. @param ev The event.
getter/setter pair
ontoggle ↔ dynamic Function(Event)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

MDN Reference
getter/setter pair
ontouchcancel ↔ dynamic Function(TouchEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

MDN Reference
getter/setter pair
ontouchend ↔ dynamic Function(TouchEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

MDN Reference
getter/setter pair
ontouchmove ↔ dynamic Function(TouchEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

MDN Reference
getter/setter pair
ontouchstart ↔ dynamic Function(TouchEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

MDN Reference
getter/setter pair
ontransitioncancel ↔ dynamic Function(TransitionEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

MDN Reference
getter/setter pair
ontransitionend ↔ dynamic Function(TransitionEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

MDN Reference
getter/setter pair
ontransitionrun ↔ dynamic Function(TransitionEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

MDN Reference
getter/setter pair
ontransitionstart ↔ dynamic Function(TransitionEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

MDN Reference
getter/setter pair
onvolumechange ↔ dynamic Function(Event)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Occurs when the volume is changed, or playback is muted or unmuted. @param ev The event.
getter/setter pair
onwaiting ↔ dynamic Function(Event)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Occurs when playback stops because the next frame of a video resource is not available. @param ev The event.
getter/setter pair
onwebkitanimationend ↔ dynamic Function(Event)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

@deprecated This is a legacy alias of onanimationend.
getter/setter pair
onwebkitanimationiteration ↔ dynamic Function(Event)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

@deprecated This is a legacy alias of onanimationiteration.
getter/setter pair
onwebkitanimationstart ↔ dynamic Function(Event)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

@deprecated This is a legacy alias of onanimationstart.
getter/setter pair
onwebkittransitionend ↔ dynamic Function(Event)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

@deprecated This is a legacy alias of ontransitionend.
getter/setter pair
onwheel ↔ dynamic Function(WheelEvent)?

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

MDN Reference
getter/setter pair
outerHTML ↔ String

Available on Element, provided by the Element$Typings extension

MDN Reference
getter/setter pair
outerText ↔ String

Available on HTMLElement, provided by the HTMLElement$Typings extension

MDN Reference
getter/setter pair
ownerDocument → Document

Available on Element, provided by the Element$Typings extension

Returns the node document. Returns null for documents.
no setter
ownerDocument → Document?

Available on Node, provided by the Node$Typings extension

Returns the node document. Returns null for documents.
no setter
parentElement → HTMLElement?

Available on Node, provided by the Node$Typings extension

Returns the parent element.
no setter
parentNode → ParentNode?

Available on Node, provided by the Node$Typings extension

Returns the parent.
no setter
part → DOMTokenList

Available on Element, provided by the Element$Typings extension

MDN Reference
no setter
popover ↔ String?

Available on HTMLElement, provided by the HTMLElement$Typings extension

MDN Reference
getter/setter pair
prefix → String?

Available on Element, provided by the Element$Typings extension

Returns the namespace prefix.
no setter
prepend ↔ void Function([Iterable?])

Available on ParentNode, provided by the ParentNode$Typings extension

getter/setter pair
previousElementSibling → Element?

Available on NonDocumentTypeChildNode, provided by the NonDocumentTypeChildNode$Typings extension

Returns the first preceding sibling that is an element, and null otherwise.
no setter
previousSibling → ChildNode?

Available on Node, provided by the Node$Typings extension

Returns the previous sibling.
no setter
processingInstructionNode → num

Available on Node, provided by the Node$Typings extension

node is a ProcessingInstruction node.
no setter
querySelector → ({K$? Function<K$ extends Element>(HTMLElementTagNameMap<K$> selectors) $1, E? Function<E extends Element>(String selectors) $2})

Available on ParentNode, provided by the ParentNode$Typings extension

Overload accessor: $1, $2
no setter
querySelectorAll → ({NodeListOf<K$> Function<K$ extends Element>(HTMLElementTagNameMap<K$> selectors) $1, NodeListOf<E> Function<E extends Element>(String selectors) $2})

Available on ParentNode, provided by the ParentNode$Typings extension

Overload accessor: $1, $2
no setter
releasePointerCapture ↔ void Function(num)

Available on Element, provided by the Element$Typings extension

getter/setter pair
remove ↔ void Function()

Available on ChildNode, provided by the ChildNode$Typings extension

getter/setter pair
removeAttribute ↔ void Function(String)

Available on Element, provided by the Element$Typings extension

getter/setter pair
removeAttributeNode ↔ Attr Function(Attr)

Available on Element, provided by the Element$Typings extension

getter/setter pair
removeAttributeNS ↔ void Function(String, [String?])

Available on Element, provided by the Element$Typings extension

getter/setter pair
removeChild ↔ T Function<T extends Node>(T)

Available on Node, provided by the Node$Typings extension

getter/setter pair
removeEventListener → ({void Function<K$>(HTMLElementEventMap<K$> type, dynamic listener(K$), [Object? options]) $1, void Function(String type, Object listener, [Object? options]) $2})

Available on HTMLOptGroupElement, provided by the HTMLOptGroupElement$Typings extension

Overload accessor: $1, $2
no setter
removeEventListener ↔ void Function(String, [Object?, Object?])

Available on EventTarget, provided by the EventTarget$Typings extension

getter/setter pair
removeEventListener → ({void Function<K$>(ElementEventMap<K$> type, dynamic listener(K$), [Object? options]) $1, void Function(String type, Object listener, [Object? options]) $2})

Available on Element, provided by the Element$Typings extension

Overload accessor: $1, $2
no setter
removeEventListener → ({void Function<K$>(GlobalEventHandlersEventMap<K$> type, dynamic listener(K$), [Object? options]) $1, void Function(String type, Object listener, [Object? options]) $2})

Available on GlobalEventHandlers, provided by the GlobalEventHandlers$Typings extension

Overload accessor: $1, $2
no setter
removeEventListener → ({void Function<K$>(HTMLElementEventMap<K$> type, dynamic listener(K$), [Object? options]) $1, void Function(String type, Object listener, [Object? options]) $2})

Available on HTMLElement, provided by the HTMLElement$Typings extension

Overload accessor: $1, $2
no setter
replaceChild ↔ T Function<T extends Node>(Node, T)

Available on Node, provided by the Node$Typings extension

getter/setter pair
replaceChildren ↔ void Function([Iterable?])

Available on ParentNode, provided by the ParentNode$Typings extension

getter/setter pair
replaceWith ↔ void Function([Iterable?])

Available on ChildNode, provided by the ChildNode$Typings extension

getter/setter pair
requestFullscreen ↔ Future<void> Function([FullscreenOptions?])

Available on Element, provided by the Element$Typings extension

getter/setter pair
requestPointerLock ↔ void Function()

Available on Element, provided by the Element$Typings extension

getter/setter pair
role ↔ String?

Available on ARIAMixin, provided by the ARIAMixin$Typings extension

getter/setter pair
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
scroll → ({void Function([ScrollToOptions? options]) $1, void Function(num x, num y) $2})

Available on Element, provided by the Element$Typings extension

Overload accessor: $1, $2
no setter
scrollBy → ({void Function([ScrollToOptions? options]) $1, void Function(num x, num y) $2})

Available on Element, provided by the Element$Typings extension

Overload accessor: $1, $2
no setter
scrollHeight → num

Available on Element, provided by the Element$Typings extension

MDN Reference
no setter
scrollIntoView ↔ void Function([Object?])

Available on Element, provided by the Element$Typings extension

getter/setter pair
scrollLeft ↔ num

Available on Element, provided by the Element$Typings extension

MDN Reference
getter/setter pair
scrollTo → ({void Function([ScrollToOptions? options]) $1, void Function(num x, num y) $2})

Available on Element, provided by the Element$Typings extension

Overload accessor: $1, $2
no setter
scrollTop ↔ num

Available on Element, provided by the Element$Typings extension

MDN Reference
getter/setter pair
scrollWidth → num

Available on Element, provided by the Element$Typings extension

MDN Reference
no setter
setAttribute ↔ void Function(String, String)

Available on Element, provided by the Element$Typings extension

getter/setter pair
setAttributeNode ↔ Attr? Function(Attr)

Available on Element, provided by the Element$Typings extension

getter/setter pair
setAttributeNodeNS ↔ Attr? Function(Attr)

Available on Element, provided by the Element$Typings extension

getter/setter pair
setAttributeNS ↔ void Function(String, String, [String?])

Available on Element, provided by the Element$Typings extension

getter/setter pair
setPointerCapture ↔ void Function(num)

Available on Element, provided by the Element$Typings extension

getter/setter pair
shadowRoot → ShadowRoot?

Available on Element, provided by the Element$Typings extension

Returns element's shadow root, if any, and if shadow root's mode is "open", and null otherwise.
no setter
showPopover ↔ void Function()

Available on HTMLElement, provided by the HTMLElement$Typings extension

getter/setter pair
slot ↔ String

Available on Element, provided by the Element$Typings extension

Returns the value of element's slot content attribute. Can be set to change it.
getter/setter pair
spellcheck ↔ bool

Available on HTMLElement, provided by the HTMLElement$Typings extension

MDN Reference
getter/setter pair
style → CSSStyleDeclaration

Available on ElementCSSInlineStyle, provided by the ElementCSSInlineStyle$Typings extension

MDN Reference
no setter
tabIndex ↔ num

Available on HTMLOrSVGElement, provided by the HTMLOrSVGElement$Typings extension

MDN Reference
getter/setter pair
tagName → String

Available on Element, provided by the Element$Typings extension

Returns the HTML-uppercased qualified name.
no setter
textContent ↔ String?

Available on Node, provided by the Node$Typings extension

MDN Reference
getter/setter pair
textNode → num

Available on Node, provided by the Node$Typings extension

node is a Text node.
no setter
title ↔ String

Available on HTMLElement, provided by the HTMLElement$Typings extension

MDN Reference
getter/setter pair
toggleAttribute ↔ bool Function(String, [bool?])

Available on Element, provided by the Element$Typings extension

getter/setter pair
togglePopover ↔ void Function([bool?])

Available on HTMLElement, provided by the HTMLElement$Typings extension

getter/setter pair
translate ↔ bool

Available on HTMLElement, provided by the HTMLElement$Typings extension

getter/setter pair
webkitMatchesSelector ↔ bool Function(String)

Available on Element, provided by the Element$Typings extension

getter/setter pair

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited