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Obsolete
This feature is obsolete. Although it may still work in some browsers, its use is discouraged since it could be removed at any time. Try to avoid using it.

Properties

TypeInfo.typeName Read only
Returns a DOMString.
TypeInfo.typeNamespace Read only
Returns a DOMString.

Methods

TypeInfo.isDerivedFrom()
Returns a Boolean

Constants

Constant Value
DERIVATION_RESTRICTION 1
DERIVATION_EXTENSION 2
DERIVATION_UNION 4
DERIVATION_LIST 8

Specifications

Specification Status Comment
Document Object Model (DOM) Level 3 Core Specification
The definition of 'TypeInfo' in that specification.
Recommendation Initial definition

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