Document.implementation (Property)

A reference to a DOM Implementation object.

Availability:

DOM level - 1
JavaScript - 1.5
JScript - 5.0
Internet Explorer - 5.0
Netscape - 6.0
Property/method value type:Implementation object
JavaScript syntax:-myDocument.implementation

This object is used to find out about the DOM implementation in a web browser in the same way that the navigator object tells you about the browser version and its capabilities.

The most useful item belonging to this object is the hasFeature() method. With that you can establsih whether your script is running in an environment that supports the capabilities that you need.

Warnings:

See also:Document object, Implementation object

Property attributes:

ReadOnly.