IDOMImplementation::hasFeature Method

Returns true if the specified version of the implementation supports the specified feature.

Syntax

HRESULT hasFeature(
    BSTR feature,
    BSTR version,
    VARIANT_BOOL * hasFeature);

Parameters

feature

[in] Feature to test. In Level 1, valid feature values are HTML and XML (case-insensitive).

version

[in] Version number to test, or, if null, tests for implementation of the feature in any version. In Level 1, 1.0 is the valid version value.

hasFeature

[out] True if the specified feature is implemented, or false otherwise.

Return Value

Returns S_OK if successful, or an error code otherwise.