dart:html

NodeTreeSanitizer class

Performs sanitization of a node tree after construction to ensure that it does not contain any disallowed elements or attributes.

In general custom implementations of this class should not be necessary and all validation customization should be done in custom NodeValidators, but custom implementations of this class can be created to perform more complex tree sanitization.

Constructors

NodeTreeSanitizer(NodeValidator validator)

factory

Constructs a default tree sanitizer which will remove all elements and attributes which are not allowed by the provided validator.

Properties

hashCode → int

read-only, inherited

The hash code for this object. [...]

runtimeType → Type

read-only, inherited

A representation of the runtime type of the object.

Methods

noSuchMethod(Invocation invocation) → dynamic

inherited

Invoked when a non-existent method or property is accessed. [...]

sanitizeTree(Node node) → void

Called with the root of the tree which is to be sanitized. [...]

toString() → String

inherited

A string representation of this object. [...]

Operators

operator ==(Object other) → bool

inherited

The equality operator. [...]

Constants

trusted → const _TrustedHtmlTreeSanitizer

A sanitizer for trees that we trust. It does no validation and allows any elements. It is also more efficient, since it can pass the text directly through to the underlying APIs without creating a document fragment to be sanitized.

const _TrustedHtmlTreeSanitizer()