Interface nsIWebNavigationInfoType

The nsIWebNavigationInfo interface exposes a way to get information on the capabilities of Gecko webnavigation objects.

Hierarchy

Methods

AddRef QueryInterface Release isTypeSupported

Methods

AddRef

  • Increases the reference count for this interface. The associated instance will not be deleted unless the reference count is returned to zero.

    Returns

    The resulting reference count.

    Returns number

QueryInterface

  • Parameters

    • aIID: object
    • Optional aInstancePtr: object

    Returns any

  • A run time mechanism for interface discovery.

    Returns

    NS_OK if the interface is supported by the associated instance, NS_NOINTERFACE if it is not.

    aInstancePtr must not be null.

    Parameters

    • aIID: object

      [in] A requested interface IID

    • aInstancePtr: object

      [out] A pointer to an interface pointer to receive the result.

    Returns void

Release

  • Decreases the reference count for this interface. Generally, if the reference count returns to zero, the associated instance is deleted.

    Returns

    The resulting reference count.

    Returns number

isTypeSupported

  • Query whether aType is supported.

    Returns

    an enum value indicating whether and how aType is supported.

    Note

    This method may rescan plugins to ensure that they're properly registered for the types they support.

    Parameters

    • aType: string

      the MIME type in question.

    Returns number

Settings

Member Visibility

Theme

Generated using TypeDoc