Range extension type - ui library

Constructors

Range(): factory

Properties

collapsed → bool: The read-only collapsed property of the AbstractRange interface returns true if the range's start position and end position are the same.
no setterinherited
commonAncestorContainer → Node: The Range.commonAncestorContainer read-only property returns the deepest — or furthest down the document tree — Node that contains both boundary points of the Range. This means that if Range.startContainer and Range.endContainer both refer to the same node, this node is the common ancestor container.
no setter
endContainer → Node: The read-only endContainer property of the AbstractRange interface returns the Node in which the end of the range is located.
no setterinherited
endOffset → int: The endOffset property of the AbstractRange interface returns the offset into the end node of the range's end position.
no setterinherited
hashCode → int: The hash code for this object.
no setterinherited
isDefinedAndNotNull → bool: Available on JSAny?, provided by the NullableUndefineableJSAnyExtension extension

no setter
isNull → bool: Available on JSAny?, provided by the NullableUndefineableJSAnyExtension extension
Whether this value corresponds to JavaScript null.
no setter
isTruthy → JSBoolean: Available on JSAny?, provided by the JSAnyOperatorExtension extension
The result of !!this in JavaScript.
no setter
isUndefined → bool: Available on JSAny?, provided by the NullableUndefineableJSAnyExtension extension
Whether this value corresponds to JavaScript undefined.
no setter
isUndefinedOrNull → bool: Available on JSAny?, provided by the NullableUndefineableJSAnyExtension extension

no setter
not → JSBoolean: Available on JSAny?, provided by the JSAnyOperatorExtension extension
The result of !this in JavaScript.
no setter
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
startContainer → Node: The read-only startContainer property of the AbstractRange interface returns the start Node for the range.
no setterinherited
startOffset → int: The read-only startOffset property of the AbstractRange interface returns the offset into the start node of the range's start position.
no setterinherited

Methods

add(JSAny? any) → JSAny: Available on JSAny?, provided by the JSAnyOperatorExtension extension
The result of this + any in JavaScript.
and(JSAny? any) → JSAny?: Available on JSAny?, provided by the JSAnyOperatorExtension extension
The result of this && any in JavaScript.
callMethod<R extends JSAny?>(JSAny method, [JSAny? arg1, JSAny? arg2, JSAny? arg3, JSAny? arg4]) → R: Available on JSObject, provided by the JSObjectUnsafeUtilExtension extension
Calls method on this JSObject with up to four arguments.
callMethodVarArgs<R extends JSAny?>(JSAny method, [List<JSAny?>? arguments]) → R: Available on JSObject, provided by the JSObjectUnsafeUtilExtension extension
Calls method on this JSObject with a variable number of arguments.
cloneContents() → DocumentFragment: The Range.cloneContents() returns a DocumentFragment copying the objects of type Node included in the Range.
cloneRange() → Range: The Range.cloneRange() method returns a Range object with boundary points identical to the cloned Range.
collapse([bool toStart]) → void: The Range.collapse() method collapses the Range to one of its boundary points.
compareBoundaryPoints(int how, Range sourceRange) → int: The Range.compareBoundaryPoints() method compares the boundary points of the Range with those of another range.
comparePoint(Node node, int offset) → int: The Range.comparePoint() method returns -1, 0, or 1 depending on whether the referenceNode is before, the same as, or after the Range.
createContextualFragment(JSAny string) → DocumentFragment: The Range.createContextualFragment() method returns a DocumentFragment by invoking the HTML fragment parsing algorithm or the XML fragment parsing algorithm with the start of the range (the parent of the selected node) as the context node. The HTML fragment parsing algorithm is used if the range belongs to a Document whose HTMLness bit is set. In the HTML case, if the context node would be html, for historical reasons the fragment parsing algorithm is invoked with body as the context instead.
dartify() → Object?: Available on JSAny?, provided by the JSAnyUtilityExtension extension
Converts a JavaScript value to the Dart equivalent if possible.
delete(JSAny property) → JSBoolean: Available on JSObject, provided by the JSObjectUnsafeUtilExtension extension
Deletes the property with key property from this JSObject.
deleteContents() → void: The Range.deleteContents() method removes the contents of the Range from the Document.
detach() → void: The Range.detach() method does nothing. It used to disable the Range object and enable the browser to release associated resources. The method has been kept for compatibility.
divide(JSAny? any) → JSAny: Available on JSAny?, provided by the JSAnyOperatorExtension extension
The result of this / any in JavaScript.
equals(JSAny? any) → JSBoolean: Available on JSAny?, provided by the JSAnyOperatorExtension extension
The result of this == any in JavaScript.
exponentiate(JSAny? any) → JSAny: Available on JSAny?, provided by the JSAnyOperatorExtension extension
The result of this ** any in JavaScript.
extractContents() → DocumentFragment: The Range.extractContents() method moves contents of the Range from the document tree into a DocumentFragment.
getBoundingClientRect() → DOMRect: The Range.getBoundingClientRect() method returns a DOMRect object that bounds the contents of the range; this is a rectangle enclosing the union of the bounding rectangles for all the elements in the range.
getClientRects() → DOMRectList: The Range.getClientRects() method returns a list of DOMRect objects representing the area of the screen occupied by the range. This is created by aggregating the results of calls to Element.getClientRects for all the elements in the range.
getProperty<R extends JSAny?>(JSAny property) → R: Available on JSObject, provided by the JSObjectUnsafeUtilExtension extension
The value of the property key property of this JSObject.
greaterThan(JSAny? any) → JSBoolean: Available on JSAny?, provided by the JSAnyOperatorExtension extension
The result of this > any in JavaScript.
greaterThanOrEqualTo(JSAny? any) → JSBoolean: Available on JSAny?, provided by the JSAnyOperatorExtension extension
The result of this >= any in JavaScript.
has(String property) → bool: Available on JSObject, provided by the JSObjectUnsafeUtilExtension extension
Shorthand helper for hasProperty to check whether this JSObject contains the property key property, but takes and returns a Dart value.
hasProperty(JSAny property) → JSBoolean: Available on JSObject, provided by the JSObjectUnsafeUtilExtension extension
Whether or not this JSObject contains the property key property.
insertNode(Node node) → void: The Range.insertNode() method inserts a node at the start of the Range.
instanceof(JSFunction constructor) → bool: Available on JSAny?, provided by the JSAnyUtilityExtension extension
Whether this JSAny? is an instanceof constructor.
instanceOfString(String constructorName) → bool: Available on JSAny?, provided by the JSAnyUtilityExtension extension
Whether this JSAny? is an instanceof the constructor that is defined by constructorName, which is looked up in the globalContext.
intersectsNode(Node node) → bool: The Range.intersectsNode() method returns a boolean indicating whether the given Node intersects the Range.
isA<T extends JSAny?>() → bool: Available on JSAny?, provided by the JSAnyUtilityExtension extension
Whether this JSAny? is an instance of the JavaScript type that is declared by T.
isPointInRange(Node node, int offset) → bool: The Range.isPointInRange() method returns a boolean indicating whether the given point is in the Range. It returns true if the point (cursor position) at offset within ReferenceNode is within this range.
lessThan(JSAny? any) → JSBoolean: Available on JSAny?, provided by the JSAnyOperatorExtension extension
The result of this < any in JavaScript.
lessThanOrEqualTo(JSAny? any) → JSBoolean: Available on JSAny?, provided by the JSAnyOperatorExtension extension
The result of this <= any in JavaScript.
modulo(JSAny? any) → JSAny: Available on JSAny?, provided by the JSAnyOperatorExtension extension
The result of this % any in JavaScript.
multiply(JSAny? any) → JSAny: Available on JSAny?, provided by the JSAnyOperatorExtension extension
The result of this * any in JavaScript.
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
notEquals(JSAny? any) → JSBoolean: Available on JSAny?, provided by the JSAnyOperatorExtension extension
The result of this != any in JavaScript.
or(JSAny? any) → JSAny?: Available on JSAny?, provided by the JSAnyOperatorExtension extension
The result of this || any in JavaScript.
selectNode(Node node) → void: The Range.selectNode() method sets the Range to contain the Node and its contents. The parent Node of the start and end of the Range will be the same as the parent of the referenceNode.
selectNodeContents(Node node) → void: The Range.selectNodeContents() method sets the Range to contain the contents of a Node.
setEnd(Node node, int offset) → void: The Range.setEnd() method sets the end position of a Range to be located at the given offset into the specified node x.Setting the end point above (higher in the document) than the start point will result in a collapsed range with the start and end points both set to the specified end position.
setEndAfter(Node node) → void: The Range.setEndAfter() method sets the end position of a Range relative to another Node. The parent Node of end of the Range will be the same as that for the referenceNode.
setEndBefore(Node node) → void: The Range.setEndBefore() method sets the end position of a Range relative to another Node. The parent Node of end of the Range will be the same as that for the referenceNode.
setProperty(JSAny property, JSAny? value) → void: Available on JSObject, provided by the JSObjectUnsafeUtilExtension extension
Write the value of property key property of this JSObject.
setStart(Node node, int offset) → void: The Range.setStart() method sets the start position of a Range.
setStartAfter(Node node) → void: The Range.setStartAfter() method sets the start position of a Range relative to a Node. The parent Node of the start of the Range will be the same as that for the referenceNode.
setStartBefore(Node node) → void: The Range.setStartBefore() method sets the start position of a Range relative to another Node. The parent Node of the start of the Range will be the same as that for the referenceNode.
strictEquals(JSAny? any) → JSBoolean: Available on JSAny?, provided by the JSAnyOperatorExtension extension
The result of this === any in JavaScript.
strictNotEquals(JSAny? any) → JSBoolean: Available on JSAny?, provided by the JSAnyOperatorExtension extension
The result of this !== any in JavaScript.
subtract(JSAny? any) → JSAny: Available on JSAny?, provided by the JSAnyOperatorExtension extension
The result of this - any in JavaScript.
surroundContents(Node newParent) → void: The Range.surroundContents() method moves content of the Range into a new node, placing the new node at the start of the specified range.
toString() → String: A string representation of this object.
inherited
typeofEquals(String typeString) → bool: Available on JSAny?, provided by the JSAnyUtilityExtension extension
Whether the result of typeof on this JSAny? is typeString.
unsignedRightShift(JSAny? any) → JSNumber: Available on JSAny?, provided by the JSAnyOperatorExtension extension
The result of this >>> any in JavaScript.

Operators

operator ==(Object other) → bool: The equality operator.
inherited
operator [](String property) → JSAny?: Available on JSObject, provided by the JSObjectUnsafeUtilExtension extension
Shorthand helper for getProperty to get the value of the property key property of this JSObject, but takes and returns a Dart value.
operator []=(String property, JSAny? value) → void: Available on JSObject, provided by the JSObjectUnsafeUtilExtension extension
Shorthand helper for setProperty to write the value of the property key property of this JSObject, but takes a Dart value.

Constants

END_TO_END → const int
END_TO_START → const int
START_TO_END → const int
START_TO_START → const int