DiagnosticsEmulation object

Provides an interface to methods and properties on the emulation object.

Note These APIs can only be used with F12 developer tools and the Diagnostics Script Engine, and can't be called from JavaScript.

Syntax

var oEmulation = oGlobalScope.emulation;

The DiagnosticsEmulation does not inherit from any class or interface.

The DiagnosticsEmulation object has these types of members:

The DiagnosticsEmulation object has these methods.

Method	Description
getActiveStyling	Returns whether a passed element is currently active.
getFocusStyling	Returns whether a passed element is currently in focus.
getHoverStyling	Returns whether a passed element currently is in a hover state.
getLinkStyling	Returns whether a passed element is in a link state with associated CSS styling.
getVisitedStyling	Returns whether a passed element is in a visited state.
setActiveStyling	Sets a passed element to an active state.
setBrowserMode	Sets the browser mode.
setFocusStyling	Sets an element to a focused state.
setHoverStyling	Sets a passed element to a hovered state.
setLinkStyling	Sets a passed element to a link state with associated CSS styling.
setVisitedStyling	Sets whether a passed element is currently in a visited state.

The DiagnosticsEmulation object has these properties.

Property	Access type	Description
geoLocation	Read-only	Returns the geoLocation emulation object.
userAgentStringManager	Read-only	Gets the DiagnosticsUserAgentStringManager object.
viewport	Read-only	Returns the viewport emulation object.