ElementList<T extends Element> class

An immutable list containing HTML elements. This list contains some additional methods when compared to regular lists for ease of CSS manipulation on a group of elements.

Inheritance

Constructors

ElementList()

Properties

borderEdgeCssRect
read-only
Access dimensions and position of the first Element's content + padding + border box in this list. [...]
classesCssClassSet
read / write
The union of all CSS classes applied to the elements in this list. [...]
contentEdgeCssRect
read-only
Access dimensions and position of the Elements in this list. [...]
first ↔ T
read / write, inherited
Returns the first element. [...]
hashCodeint
read-only, inherited
The hash code for this object. [...]
isEmptybool
read-only, inherited
Returns true if there are no elements in this collection. [...]
isNotEmptybool
read-only, inherited
Returns true if there is at least one element in this collection. [...]
iteratorIterator<T>
read-only, inherited
Returns a new Iterator that allows iterating the elements of this Iterable. [...]
last ↔ T
read / write, inherited
Returns the last element. [...]
lengthint
read / write, inherited
The number of objects in this list. [...]
marginEdgeCssRect
read-only
Access dimensions and position of the first Element's content + padding + border + margin box in this list. [...]
onAbortElementStream<Event>
read-only
Stream of abort events handled by this Element.
onBeforeCopyElementStream<Event>
read-only
Stream of beforecopy events handled by this Element.
onBeforeCutElementStream<Event>
read-only
Stream of beforecut events handled by this Element.
onBeforePasteElementStream<Event>
read-only
Stream of beforepaste events handled by this Element.
onBlurElementStream<Event>
read-only
Stream of blur events handled by this Element.
onCanPlayElementStream<Event>
read-only
onCanPlayThroughElementStream<Event>
read-only
onChangeElementStream<Event>
read-only
Stream of change events handled by this Element.
onClickElementStream<MouseEvent>
read-only
Stream of click events handled by this Element.
onContextMenuElementStream<MouseEvent>
read-only
Stream of contextmenu events handled by this Element.
onCopyElementStream<ClipboardEvent>
read-only
Stream of copy events handled by this Element.
onCutElementStream<ClipboardEvent>
read-only
Stream of cut events handled by this Element.
onDoubleClickElementStream<Event>
@DomName('Element.ondblclick'), read-only
Stream of doubleclick events handled by this Element.
onDragElementStream<MouseEvent>
read-only
A stream of drag events fired when this element currently being dragged. [...]
onDragEndElementStream<MouseEvent>
read-only
A stream of dragend events fired when this element completes a drag operation. [...]
onDragEnterElementStream<MouseEvent>
read-only
A stream of dragenter events fired when a dragged object is first dragged over this element. [...]
onDragLeaveElementStream<MouseEvent>
read-only
A stream of dragleave events fired when an object being dragged over this element leaves this element's target area. [...]
onDragOverElementStream<MouseEvent>
read-only
A stream of dragover events fired when a dragged object is currently being dragged over this element. [...]
onDragStartElementStream<MouseEvent>
read-only
A stream of dragstart events fired when this element starts being dragged. [...]
onDropElementStream<MouseEvent>
read-only
A stream of drop events fired when a dragged object is dropped on this element. [...]
onDurationChangeElementStream<Event>
read-only
onEmptiedElementStream<Event>
read-only
onEndedElementStream<Event>
read-only
onErrorElementStream<Event>
read-only
Stream of error events handled by this Element.
onFocusElementStream<Event>
read-only
Stream of focus events handled by this Element.
onFullscreenChangeElementStream<Event>
read-only
Stream of fullscreenchange events handled by this Element.
onFullscreenErrorElementStream<Event>
read-only
Stream of fullscreenerror events handled by this Element.
onInputElementStream<Event>
read-only
Stream of input events handled by this Element.
onInvalidElementStream<Event>
read-only
Stream of invalid events handled by this Element.
onKeyDownElementStream<KeyboardEvent>
read-only
Stream of keydown events handled by this Element.
onKeyPressElementStream<KeyboardEvent>
read-only
Stream of keypress events handled by this Element.
onKeyUpElementStream<KeyboardEvent>
read-only
Stream of keyup events handled by this Element.
onLoadElementStream<Event>
read-only
Stream of load events handled by this Element.
onLoadedDataElementStream<Event>
read-only
onLoadedMetadataElementStream<Event>
read-only
onMouseDownElementStream<MouseEvent>
read-only
Stream of mousedown events handled by this Element.
onMouseEnterElementStream<MouseEvent>
read-only
Stream of mouseenter events handled by this Element.
onMouseLeaveElementStream<MouseEvent>
read-only
Stream of mouseleave events handled by this Element.
onMouseMoveElementStream<MouseEvent>
read-only
Stream of mousemove events handled by this Element.
onMouseOutElementStream<MouseEvent>
read-only
Stream of mouseout events handled by this Element.
onMouseOverElementStream<MouseEvent>
read-only
Stream of mouseover events handled by this Element.
onMouseUpElementStream<MouseEvent>
read-only
Stream of mouseup events handled by this Element.
onMouseWheelElementStream<WheelEvent>
read-only
Stream of mousewheel events handled by this Element.
onPasteElementStream<ClipboardEvent>
read-only
Stream of paste events handled by this Element.
onPauseElementStream<Event>
read-only
onPlayElementStream<Event>
read-only
onPlayingElementStream<Event>
read-only
onRateChangeElementStream<Event>
read-only
onResetElementStream<Event>
read-only
Stream of reset events handled by this Element.
onResizeElementStream<Event>
read-only
onScrollElementStream<Event>
read-only
Stream of scroll events handled by this Element.
onSearchElementStream<Event>
read-only
Stream of search events handled by this Element.
onSeekedElementStream<Event>
read-only
onSeekingElementStream<Event>
read-only
onSelectElementStream<Event>
read-only
Stream of select events handled by this Element.
onSelectStartElementStream<Event>
read-only
Stream of selectstart events handled by this Element.
onStalledElementStream<Event>
read-only
onSubmitElementStream<Event>
read-only
Stream of submit events handled by this Element.
onSuspendElementStream<Event>
read-only
onTimeUpdateElementStream<Event>
read-only
onTouchCancelElementStream<TouchEvent>
read-only
Stream of touchcancel events handled by this Element.
onTouchEndElementStream<TouchEvent>
read-only
Stream of touchend events handled by this Element.
onTouchEnterElementStream<TouchEvent>
read-only
Stream of touchenter events handled by this Element.
onTouchLeaveElementStream<TouchEvent>
read-only
Stream of touchleave events handled by this Element.
onTouchMoveElementStream<TouchEvent>
read-only
Stream of touchmove events handled by this Element.
onTouchStartElementStream<TouchEvent>
read-only
Stream of touchstart events handled by this Element.
onTransitionEndElementStream<TransitionEvent>
@SupportedBrowser(SupportedBrowser.CHROME), @SupportedBrowser(SupportedBrowser.FIREFOX), @SupportedBrowser(SupportedBrowser.IE, '10'), @SupportedBrowser(SupportedBrowser.SAFARI), read-only
Stream of transitionend events handled by this Element.
onVolumeChangeElementStream<Event>
read-only
onWaitingElementStream<Event>
read-only
onWheelElementStream<WheelEvent>
read-only
paddingEdgeCssRect
read-only
Access dimensions and position of the first Element's content + padding box in this list. [...]
reversedIterable<T>
read-only, inherited
An Iterable of the objects in this list in reverse order.
runtimeTypeType
read-only, inherited
A representation of the runtime type of the object.
single → T
read-only, inherited
Checks that this iterable has only one element, and returns that element. [...]
styleCssStyleDeclarationBase
read-only
Access the union of all CssStyleDeclarations that are associated with an ElementList. [...]

Methods

add(T element) → void
inherited
Adds value to the end of this list, extending the length by one. [...]
addAll(Iterable<T> iterable) → void
inherited
Appends all objects of iterable to the end of this list. [...]
any(bool test(T element)) → bool
inherited
Checks whether any element of this iterable satisfies test. [...]
asMap() → Map<int, T>
inherited
An unmodifiable Map view of this list. [...]
cast<R>() → List<R>
inherited
Returns a view of this list as a list of R instances. [...]
clear() → void
inherited
Removes all objects from this list; the length of the list becomes zero. [...]
contains(Object? element) → bool
inherited
Whether the collection contains an element equal to element. [...]
elementAt(int index) → T
inherited
Returns the indexth element. [...]
every(bool test(T element)) → bool
inherited
Checks whether every element of this iterable satisfies test. [...]
expand<T>(Iterable<T> f(T element)) → Iterable<T>
inherited
Expands each element of this Iterable into zero or more elements. [...]
fillRange(int start, int end, [T? fill]) → void
inherited
Overwrites a range of elements with fillValue. [...]
firstWhere(bool test(T element), {T orElse()}) → T
inherited
Returns the first element that satisfies the given predicate test. [...]
fold<T>(T initialValue, T combine(T previousValue, T element)) → T
inherited
Reduces a collection to a single value by iteratively combining each element of the collection with an existing value [...]
followedBy(Iterable<T> other) → Iterable<T>
inherited
Returns the lazy concatenation of this iterable and other. [...]
forEach(void action(T element)) → void
inherited
Applies the function f to each element of this collection in iteration order.
getRange(int start, int end) → Iterable<T>
inherited
Creates an Iterable that iterates over a range of elements. [...]
indexOf(Object? element, [int start = 0]) → int
inherited
The first index of element in this list. [...]
indexWhere(bool test(T element), [int start = 0]) → int
inherited
The first index in the list that satisfies the provided test. [...]
insert(int index, T element) → void
inherited
Inserts element at position index in this list. [...]
insertAll(int index, Iterable<T> iterable) → void
inherited
Inserts all objects of iterable at position index in this list. [...]
join([String separator = ""]) → String
inherited
Converts each element to a String and concatenates the strings. [...]
lastIndexOf(Object? element, [int? start]) → int
inherited
The last index of element in this list. [...]
lastIndexWhere(bool test(T element), [int? start]) → int
inherited
The last index in the list that satisfies the provided test. [...]
lastWhere(bool test(T element), {T orElse()}) → T
inherited
Returns the last element that satisfies the given predicate test. [...]
map<T>(T f(T element)) → Iterable<T>
inherited
Returns a new lazy Iterable with elements that are created by calling f on each element of this Iterable in iteration order. [...]
noSuchMethod(Invocation invocation) → dynamic
inherited
Invoked when a non-existent method or property is accessed. [...]
reduce(T combine(T previousValue, T element)) → T
inherited
Reduces a collection to a single value by iteratively combining elements of the collection using the provided function. [...]
remove(Object? element) → bool
inherited
Removes the first occurrence of value from this list. [...]
removeAt(int index) → T
inherited
Removes the object at position index from this list. [...]
removeLast() → T
inherited
Removes and returns the last object in this list. [...]
removeRange(int start, int end) → void
inherited
Removes a range of elements from the list. [...]
removeWhere(bool test(T element)) → void
inherited
Removes all objects from this list that satisfy test. [...]
replaceRange(int start, int end, Iterable<T> newContents) → void
inherited
Replaces a range of elements with the elements of replacement. [...]
retainWhere(bool test(T element)) → void
inherited
Removes all objects from this list that fail to satisfy test. [...]
setAll(int index, Iterable<T> iterable) → void
inherited
Overwrites elements with the objects of iterable. [...]
setRange(int start, int end, Iterable<T> iterable, [int skipCount = 0]) → void
inherited
Writes some elements of iterable into a range of this list. [...]
shuffle([Random? random]) → void
inherited
Shuffles the elements of this list randomly.
singleWhere(bool test(T element), {T orElse()}) → T
inherited
Returns the single element that satisfies test. [...]
skip(int count) → Iterable<T>
inherited
Returns an Iterable that provides all but the first count elements. [...]
skipWhile(bool test(T element)) → Iterable<T>
inherited
Returns an Iterable that skips leading elements while test is satisfied. [...]
sort([int compare(T a, T b)]) → void
inherited
Sorts this list according to the order specified by the compare function. [...]
sublist(int start, [int? end]) → List<T>
inherited
Returns a new list containing the elements between start and end. [...]
take(int count) → Iterable<T>
inherited
Returns a lazy iterable of the count first elements of this iterable. [...]
takeWhile(bool test(T element)) → Iterable<T>
inherited
Returns a lazy iterable of the leading elements satisfying test. [...]
toList({bool growable = true}) → List<T>
inherited
Creates a List containing the elements of this Iterable. [...]
toSet() → Set<T>
inherited
Creates a Set containing the same elements as this iterable. [...]
toString() → String
inherited
A string representation of this object. [...]
where(bool test(T element)) → Iterable<T>
inherited
Returns a new lazy Iterable with all elements that satisfy the predicate test. [...]
whereType<T>() → Iterable<T>
inherited
Returns a new lazy Iterable with all elements that have type T. [...]

Operators

operator +(List<T> other) → List<T>
inherited
Returns the concatenation of this list and other. [...]
operator ==(Object other) → bool
inherited
The equality operator. [...]
operator [](int index) → T
inherited
The object at the given index in the list. [...]
operator []=(int index, T value) → void
inherited
Sets the value at the given index in the list to value. [...]

© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dart.dev/stable/2.13.0/dart-html/ElementList-class.html