OptionElement class

Inheritance
Implemented types

Constructors

OptionElement({String data = '', String value = '', bool selected = false})
OptionElement.created()
Constructor instantiated by the DOM when a custom element has been created.

Properties

accessibleNode → AccessibleNode
no setterinherited
assignedSlot → Element?
no setterinherited
attributes ↔ Map<String, String>
Returns a modifiable map of attributes.
getter/setter pairinherited
baseUri → String?
no setterinherited
borderEdge → CssRect
Access the dimensions and position of this element's content + padding + border box.
no setterinherited
childNodes → List<Node>
no setterinherited
children ↔ List<Element>
getter/setter pairinherited
classes ↔ CssClassSet
The set of CSS classes applied to this element.
getter/setter pairinherited
className ↔ String
getter/setter pairinherited
client → Rectangle<int>
no setterinherited
clientHeight → int
Returns 0 outside browser.tagWithoutValidation
no setterinherited
clientLeft → int
Returns 0 outside browser.
no setterinherited
clientTop → int
Returns 0 outside browser.
no setterinherited
clientWidth → int
Returns 0 outside browser.
no setterinherited
computedName → String?
no setterinherited
computedRole → String?
no setterinherited
contentEdge → CssRect
Access this element's content position.
no setterinherited
contentEditable ↔ String
getter/setter pairinherited
dataset ↔ Map<String, String>
Allows access to all custom data attributes (data-*) set on this element.
getter/setter pairinherited
defaultSelected ↔ bool
getter/setter pair
dir ↔ String?
getter/setter pairinherited
disabled ↔ bool
getter/setter pairinherited
documentOffset → Point<num>
Provides the coordinates of the element relative to the top of the document.
no setterinherited
draggable ↔ bool
getter/setter pairinherited
firstChild → Node?
no setterinherited
form → FormElement?
no setterinherited
hashCode → int
The hash code for this object.
no setterinherited
hidden ↔ bool
getter/setter pairinherited
id ↔ String
getter/setter pairinherited
index → int?
no setter
inert ↔ bool?
getter/setter pairinherited
innerHtml ↔ String?
Parses the HTML fragment and sets it as the contents of this element.
getter/setter pairinherited
innerText ↔ String
getter/setter pairinherited
inputMode ↔ String?
getter/setter pairinherited
internalElementData → InternalElementData
latefinalinherited
isConnected → bool
no setterinherited
isContentEditable → bool?
no setterinherited
label ↔ String?
getter/setter pair
lang ↔ String?
getter/setter pairinherited
lastChild → Node?
no setterinherited
localName → String
no setterinherited
marginEdge → CssRect
Access the dimensions and position of this element's content + padding + border + margin box.
no setterinherited
namespaceUri → String?
no setterinherited
nextElementSibling → Element?
no setterinherited
nextNode → Node?
no setterinherited
nodeName → String
Returns node name in uppercase.
no setterinherited
nodes ↔ List<Node>
getter/setter pairinherited
nodeType → int
no setterinherited
nodeValue → String?
no setterinherited
nonce ↔ String?
getter/setter pairinherited
offset → Rectangle<int>
no setterinherited
offsetHeight → int
Returns 0 outside browser.
no setterinherited
offsetLeft → int
Returns 0 outside browser.
no setterinherited
offsetParent → Element?
no setterinherited
offsetTop → int
Returns 0 outside browser.
no setterinherited
offsetWidth → int
Returns 0 outside browser.
no setterinherited
on → Events
no setterinherited
onAbort → ElementStream<Event>
Stream of abort events handled by this Element.
no setterinherited
onBeforeCopy → ElementStream<Event>
Stream of beforecopy events handled by this Element.
no setterinherited
onBeforeCut → ElementStream<Event>
Stream of beforecut events handled by this Element.
no setterinherited
onBeforePaste → ElementStream<Event>
Stream of beforepaste events handled by this Element.
no setterinherited
onBlur → ElementStream<Event>
Stream of blur events handled by this Element.
no setterinherited
onCanPlay → ElementStream<Event>
no setterinherited
onCanPlayThrough → ElementStream<Event>
no setterinherited
onChange → ElementStream<Event>
Stream of change events handled by this Element.
no setterinherited
onClick → ElementStream<MouseEvent>
Stream of click events handled by this Element.
no setterinherited
onContextMenu → ElementStream<MouseEvent>
Stream of contextmenu events handled by this Element.
no setterinherited
onCopy → ElementStream<ClipboardEvent>
Stream of copy events handled by this Element.
no setterinherited
onCut → ElementStream<ClipboardEvent>
Stream of cut events handled by this Element.
no setterinherited
onDoubleClick → ElementStream<Event>
Stream of doubleclick events handled by this Element.
no setterinherited
onDrag → ElementStream<MouseEvent>
A stream of drag events fired when this element currently being dragged.
no setterinherited
onDragEnd → ElementStream<MouseEvent>
A stream of dragend events fired when this element completes a drag operation.
no setterinherited
onDragEnter → ElementStream<MouseEvent>
A stream of dragenter events fired when a dragged object is first dragged over this element.
no setterinherited
onDragLeave → ElementStream<MouseEvent>
A stream of dragleave events fired when an object being dragged over this element leaves this element's target area.
no setterinherited
onDragOver → ElementStream<MouseEvent>
A stream of dragover events fired when a dragged object is currently being dragged over this element.
no setterinherited
onDragStart → ElementStream<MouseEvent>
A stream of dragstart events fired when this element starts being dragged.
no setterinherited
onDrop → ElementStream<MouseEvent>
A stream of drop events fired when a dragged object is dropped on this element.
no setterinherited
onDurationChange → ElementStream<Event>
no setterinherited
onEmptied → ElementStream<Event>
no setterinherited
onEnded → ElementStream<Event>
no setterinherited
onError → ElementStream<Event>
Stream of error events handled by this Element.
no setterinherited
onFocus → ElementStream<Event>
Stream of focus events handled by this Element.
no setterinherited
onFullscreenChange → ElementStream<Event>
Stream of fullscreenchange events handled by this Element.
no setterinherited
onFullscreenError → ElementStream<Event>
Stream of fullscreenerror events handled by this Element.
no setterinherited
onInput → ElementStream<Event>
Stream of input events handled by this Element.
no setterinherited
onInvalid → ElementStream<Event>
Stream of invalid events handled by this Element.
no setterinherited
onKeyDown → ElementStream<KeyboardEvent>
Stream of keydown events handled by this Element.
no setterinherited
onKeyPress → ElementStream<KeyboardEvent>
Stream of keypress events handled by this Element.
no setterinherited
onKeyUp → ElementStream<KeyboardEvent>
Stream of keyup events handled by this Element.
no setterinherited
onLoad → ElementStream<Event>
Stream of load events handled by this Element.
no setterinherited
onLoadedData → ElementStream<Event>
no setterinherited
onLoadedMetadata → ElementStream<Event>
no setterinherited
onMouseDown → ElementStream<MouseEvent>
Stream of mousedown events handled by this Element.
no setterinherited
onMouseEnter → ElementStream<MouseEvent>
Stream of mouseenter events handled by this Element.
no setterinherited
onMouseLeave → ElementStream<MouseEvent>
Stream of mouseleave events handled by this Element.
no setterinherited
onMouseMove → ElementStream<MouseEvent>
Stream of mousemove events handled by this Element.
no setterinherited
onMouseOut → ElementStream<MouseEvent>
Stream of mouseout events handled by this Element.
no setterinherited
onMouseOver → ElementStream<MouseEvent>
Stream of mouseover events handled by this Element.
no setterinherited
onMouseUp → ElementStream<MouseEvent>
Stream of mouseup events handled by this Element.
no setterinherited
onMouseWheel → ElementStream<WheelEvent>
Stream of mousewheel events handled by this Element.
no setterinherited
onPaste → ElementStream<ClipboardEvent>
Stream of paste events handled by this Element.
no setterinherited
onPause → ElementStream<Event>
no setterinherited
onPlay → ElementStream<Event>
no setterinherited
onPlaying → ElementStream<Event>
no setterinherited
onRateChange → ElementStream<Event>
no setterinherited
onReset → ElementStream<Event>
Stream of reset events handled by this Element.
no setterinherited
onResize → ElementStream<Event>
no setterinherited
onScroll → ElementStream<Event>
Stream of scroll events handled by this Element.
no setterinherited
onSearch → ElementStream<Event>
Stream of search events handled by this Element.
no setterinherited
onSeeked → ElementStream<Event>
no setterinherited
onSeeking → ElementStream<Event>
no setterinherited
onSelect → ElementStream<Event>
Stream of select events handled by this Element.
no setterinherited
onSelectStart → ElementStream<Event>
Stream of selectstart events handled by this Element.
no setterinherited
onStalled → ElementStream<Event>
no setterinherited
onSubmit → ElementStream<Event>
Stream of submit events handled by this Element.
no setterinherited
onSuspend → ElementStream<Event>
no setterinherited
onTimeUpdate → ElementStream<Event>
no setterinherited
onTouchCancel → ElementStream<TouchEvent>
Stream of touchcancel events handled by this Element.
no setterinherited
onTouchEnd → ElementStream<TouchEvent>
Stream of touchend events handled by this Element.
no setterinherited
onTouchEnter → ElementStream<TouchEvent>
Stream of touchenter events handled by this Element.
no setterinherited
onTouchLeave → ElementStream<TouchEvent>
Stream of touchleave events handled by this Element.
no setterinherited
onTouchMove → ElementStream<TouchEvent>
Stream of touchmove events handled by this Element.
no setterinherited
onTouchStart → ElementStream<TouchEvent>
Stream of touchstart events handled by this Element.
no setterinherited
onTransitionEnd → ElementStream<TransitionEvent>
Stream of transitionend events handled by this Element.
no setterinherited
onVolumeChange → ElementStream<Event>
no setterinherited
onWaiting → ElementStream<Event>
no setterinherited
onWheel → ElementStream<WheelEvent>
no setterinherited
outerHtml → String?
no setterinherited
ownerDocument → Document?
Document that owns this node.
finalinherited
paddingEdge → CssRect
Access the dimensions and position of this element's content + padding box.
no setterinherited
parent → Element?
no setterinherited
parentNode → Node?
no setterinherited
previousElementSibling → Element?
no setterinherited
previousNode → Node?
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
scrollHeight → int
Returns 0 outside browser.
no setterinherited
scrollLeft ↔ int
getter/setter pairinherited
scrollTop ↔ int
Returns 0 outside browser.
getter/setter pairinherited
scrollWidth → int
Returns 0 outside browser.
no setterinherited
selected ↔ bool?
getter/setter pair
shadowRoot → ShadowRoot?
The shadow root of this shadow host.
no setterinherited
slot ↔ String?
getter/setter pairinherited
spellcheck ↔ bool?
getter/setter pairinherited
style → CssStyleDeclaration
no setterinherited
styleMap → StylePropertyMap?
no setterinherited
tabIndex ↔ int?
getter/setter pairinherited
tagName → String
Returns node name in uppercase.
no setterinherited
text ↔ String?
getter/setter pairinherited
title ↔ String?
getter/setter pairinherited
translate ↔ bool?
getter/setter pairinherited
value ↔ String
getter/setter pair

Methods

addEventListener(String type, EventListener listener, [bool? useCapture]) → void
inherited
after(Object nodes) → void
inherited
animate(Iterable<Map<String, dynamic>> frames, [dynamic timing]) → Animation
Creates a new AnimationEffect object whose target element is the object on which the method is called, and calls the play() method of the AnimationTimeline object of the document timeline of the node document of the element, passing the newly created AnimationEffect as the argument to the method. Returns an Animation for the effect.
inherited
append(Node node) → Node
inherited
appendHtml(String text, {NodeValidator? validator, NodeTreeSanitizer? treeSanitizer}) → void
Parses the specified text as HTML and adds the resulting node after the last child of this element.
inherited
appendText(String value) → void
inherited
attached() → void
Called by the DOM when this element has been inserted into the live document.
inherited
attachShadow(Map shadowRootInitDict) → ShadowRoot
inherited
attributeChanged(String name, String oldValue, String newValue) → void
Called by the DOM whenever an attribute on this has been changed.
inherited
before(Object nodes) → void
inherited
blur() → void
inherited
click() → void
inherited
clone(bool? deep) → Node
inherited
closest(String selectors) → Element
inherited
contains(Node? node) → bool
inherited
createFragment(String html, {NodeValidator? validator, NodeTreeSanitizer? treeSanitizer}) → DocumentFragment
Create a DocumentFragment from the HTML fragment and ensure that it follows the sanitization rules specified by the validator or treeSanitizer.
inherited
createShadowRoot() → ShadowRoot
Creates a new shadow root for this shadow host.
inherited
detached() → void
Called by the DOM when this element has been removed from the live document.
inherited
dispatchEvent(Event event) → bool
inherited
focus() → void
inherited
getAnimations() → List<Animation>
inherited
getAttribute(String name) → String?
inherited
getAttributeNames() → List<String>
inherited
getAttributeNS(String? namespaceUri, String name) → String?
inherited
getBoundingClientRect() → Rectangle<num>
Returns the smallest bounding rectangle that encompasses this element's padding, scrollbar, and border.
inherited
getClientRects() → List<Rectangle<num>>
inherited
getComputedStyle([String? pseudoElement]) → CssStyleDeclaration
inherited
getDestinationInsertionPoints() → List<Node>
Returns a list of shadow DOM insertion points to which this element is distributed.
inherited
getElementsByClassName(String classNames) → List<Node>
inherited
getNamespacedAttributes(String namespaceUri) → Map<String, String>
inherited
getRootNode() → Node
inherited
hasAttribute(String name) → bool
inherited
hasAttributeNS(String? namespaceUri, String name) → bool
inherited
hasChildNodes() → bool
inherited
hasPointerCapture(int pointerId) → bool
inherited
insertAdjacentElement(String where, Element element) → Element
Inserts element into the DOM at the specified location.
inherited
insertAdjacentHtml(String where, String html, {NodeValidator? validator, NodeTreeSanitizer? treeSanitizer}) → void
Parses text as an HTML fragment and inserts it into the DOM at the specified location.
inherited
insertAdjacentText(String where, String text) → void
Inserts text into the DOM at the specified location.
inherited
insertAllBefore(Iterable<Node> nodes, Node? before) → void
inherited
insertBefore(Node node, Node? before) → void
inherited
internalCloneWithOwnerDocument(Document ownerDocument, bool deep) → Element
inherited
internalDescendingElements() → Iterable<Element>
Returns all descending elements. Not part of "dart:html".
inherited
internalSetAttributeNSFromParser({String? namespaceUri, required String qualifiedName, required String localName, String? value}) → void
Internal method. Not part of "dart:html".
inherited
internalToString() → String
Internal method. __Not part of "dart:html".
inherited
matches(String selectors) → bool
inherited
matchesWithAncestors(String selectors) → bool
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
offsetTo(Element parent) → Point<num>
Provides the offset of this element's borderEdge relative to the specified parent.
inherited
querySelector(String selectors) → Element?
inherited
querySelectorAll<T extends Element>(String input) → ElementList<T>
Finds all descendant elements of this document that match the specified group of selectors.
inherited
releasePointerCapture(int pointerId) → void
inherited
remove() → void
inherited
removeAttribute(String name) → void
inherited
removeAttributeNS(String? namespaceUri, String name) → void
inherited
removeEventListener(String type, EventListener listener, [bool? useCapture]) → void
inherited
replaceWith(Node node) → void
inherited
requestFullscreen() → void
inherited
requestPointerLock() → void
inherited
scroll([dynamic optionsOrX, num? y]) → void
inherited
scrollBy([dynamic optionsOrX, num? y]) → void
inherited
scrollIntoView([ScrollAlignment? alignment]) → void
Scrolls this element into view.
inherited
scrollTo([dynamic optionsOrX, num? y]) → void
inherited
setApplyScroll(String nativeScrollBehavior) → Future<ScrollState>
inherited
setAttribute(String name, String value) → void
inherited
setAttributeNS(String? namespaceUri, String name, String value) → void
inherited
setDistributeScroll(String nativeScrollBehavior) → Future<ScrollState>
inherited
setInnerHtml(String? html, {NodeValidator? validator, NodeTreeSanitizer? treeSanitizer}) → void
Parses the HTML fragment and sets it as the contents of this element. This ensures that the generated content follows the sanitization rules specified by the validator or treeSanitizer.
inherited
setPointerCapture(int pointerId) → void
inherited
toString() → String
A string representation of this object.
inherited

Operators

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