CssClassSet abstract class
A Set that stores the CSS class names for an element.
Constructors
Properties
- frozen → bool read-only
-
Returns
true
if classes cannot be added or removed from thisCssClassSet
. - first → String read-only, inherited
-
Returns the first element.
- hashCode → int read-only, inherited
-
The hash code for this object.
- isEmpty → bool read-only, inherited
-
Returns
true
if there are no elements in this collection. - isNotEmpty → bool read-only, inherited
-
Returns true if there is at least one element in this collection.
- iterator → Iterator<String> read-only, inherited
-
Provides an iterator that iterates over the elements of this set.
- last → String read-only, inherited
-
Returns the last element.
- length → int read-only, inherited
-
Returns the number of elements in the iterable.
- runtimeType → Type read-only, inherited
-
A representation of the runtime type of the object.
- single → String read-only, inherited
-
Checks that this iterable has only one element, and returns that element.
Operators
- operator ==(
other) → bool inherited -
The equality operator.
Methods
- add(
String value) → bool -
Add the class
value
to element. - addAll(
Iterable<String> iterable) → void -
Add all classes specified in
iterable
to element. - contains(
Object value) → bool -
Determine if this element contains the class
value
. - remove(
Object value) → bool -
Remove the class
value
from element, and return true on successful removal. - removeAll(
Iterable<Object> iterable) → void -
Remove all classes specified in
iterable
from element. - toggle(
String value, [ bool shouldAdd ]) → bool -
Adds the class
value
to the element if it is not on it, removes it if it is. - toggleAll(
Iterable<String> iterable, [ bool shouldAdd ]) → void -
Toggles all classes specified in
iterable
on element. - any(
bool f(E element)) → bool inherited -
Checks whether any element of this iterable satisfies
test
. - clear(
) → void inherited -
Removes all elements in the set.
- containsAll(
Iterable<Object> other) → bool inherited -
Returns whether this Set contains all the elements of
other
. - difference(
Set<Object> other) → Set<String> inherited -
Returns a new set with the elements of this that are not in
other
. - elementAt(
int index) → String inherited -
Returns the
index
th element. - every(
bool f(E element)) → bool inherited -
Checks whether every element of this iterable satisfies
test
. - expand<T>(
Iterable<T> f(E element)) → Iterable<T> inherited -
Expands each element of this Iterable into zero or more elements.
- firstWhere(
bool test(E element), { String orElse() }) → String inherited -
Returns the first element that satisfies the given predicate
test
. - fold<T>(
T initialValue, T combine(T previousValue, E element)) → T inherited -
Reduces a collection to a single value by iteratively combining each element of the collection with an existing value
- forEach(
void f(E element)) → void inherited -
Applies the function
f
to each element of this collection in iteration order. - intersection(
Set<Object> other) → Set<String> inherited -
Returns a new set which is the intersection between this set and
other
. - join(
[String separator = "" ]) → String inherited -
Converts each element to a String and concatenates the strings.
- lastWhere(
bool test(E element), { String orElse() }) → String inherited -
Returns the last element that satisfies the given predicate
test
. - lookup(
Object object) → String inherited -
If an object equal to
object
is in the set, return it. - map<T>(
T f(E e)) → Iterable<T> inherited -
Returns a new lazy Iterable with elements that are created by calling
f
on each element of thisIterable
in iteration order. - noSuchMethod(
Invocation invocation) → dynamic inherited -
Invoked when a non-existent method or property is accessed.
- reduce(
String combine(E value, E element)) → String inherited -
Reduces a collection to a single value by iteratively combining elements of the collection using the provided function.
- removeWhere(
bool test(E element)) → void inherited -
Removes all elements of this set that satisfy
test
. - retainAll(
Iterable<Object> elements) → void inherited -
Removes all elements of this set that are not elements in
elements
. - retainWhere(
bool test(E element)) → void inherited -
Removes all elements of this set that fail to satisfy
test
. - singleWhere(
bool test(E element)) → String inherited -
Returns the single element that satisfies
test
. - skip(
int count) → Iterable<String> inherited -
Returns an Iterable that provides all but the first
count
elements. - skipWhile(
bool test(E value)) → Iterable<String> inherited -
Returns an
Iterable
that skips leading elements whiletest
is satisfied. - take(
int count) → Iterable<String> inherited -
Returns a lazy iterable of the
count
first elements of this iterable. - takeWhile(
bool test(E value)) → Iterable<String> inherited -
Returns a lazy iterable of the leading elements satisfying
test
. - toList(
{bool growable: true }) → List<String> inherited - toSet(
) → Set<String> inherited -
Creates a
Set
containing the same elements as this iterable. - toString(
) → String inherited -
Returns a string representation of this object.
- union(
Set<String> other) → Set<String> inherited -
Returns a new set which contains all the elements of this set and
other
. - where(
bool test(E element)) → Iterable<String> inherited -
Returns a new lazy Iterable with all elements that satisfy the predicate
test
.
© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dartlang.org/stable/1.24.3/dart-html/CssClassSet-class.html