Point class

A serializable representation of a boundary point in a DOM Range.

The cssSelector field always references a DOM element. If the original DOM Range start/endContainer property references a DOM text node, the textNodeIndex field is used to complement the CSS Selector; thereby providing a pointer to a child DOM text node; and charOffset is used to tell a position within the character data of that DOM text node (just as the DOM Range start/endOffset does). If the original DOM Range start/endContainer property references a DOM Element, then the textNodeIndex field is used to designate the child Text node (just as the DOM Range start/endOffset does), and the optional charOffset field is not used (as there is no explicit position within the character data of the text node).

https://github.com/readium/architecture/blob/master/models/locators/extensions/html.md#the-start-and-end-object

Constructors

Point({required String cssSelector, required int textNodeIndex, int? charOffset})

Properties

charOffset int?
final
cssSelector String
final
hashCode int
The hash code for this object.
no setterinherited
props List<Object?>
The list of properties that will be used to determine whether two instances are equal.
no setter
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
stringify bool?
If set to true, the toString method will be overridden to output this instance's props.
no setterinherited
textNodeIndex int
final

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toJson() Map<String, dynamic>
Serializes the object to its JSON representation.
override
toString() String
A string representation of this object.
inherited

Operators

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

Static Methods

fromJson(Map<String, dynamic>? json) Point?