XPathExpression extension type

This interface is a compiled XPath expression that can be evaluated on a document or specific node to return information from its tree.

This is useful when an expression will be reused in an application, because it is just compiled once and all namespace prefixes which occur within the expression are preresolved.

Objects of this type are created by calling XPathEvaluator.createExpression.

on

• JSObject

Implemented types

• JSObject

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

evaluate(Node contextNode, [int type, XPathResult? result]) → XPathResult

The evaluate() method of the XPathExpression interface executes an XPath expression on the given node or document and returns an XPathResult.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited