dart:html

CssClassSet abstract class

A Set that stores the CSS class names for an element.

Implements

• Set<String>

Constructors

CssClassSet()

Properties

frozen → bool

read-only

Returns true if classes cannot be added or removed from this CssClassSet.

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 indexth 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 this Iterable 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 while test 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

Creates a List containing the elements of this Iterable.

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.