MutationObserver class

A MutationObserver object can be used to observe mutations to the tree of Node.

Inheritance: MutationObserver → DOMObject

The MutationObserver type exposes the following members:

Method	Description
observe	Instructs the user agent to observe a given target (a node) and report any mutations based on the criteria given by options (an object). The options argument allows for setting mutation observation options via object members.
observe	Instructs the user agent to observe a given target (a node) and report any mutations based on the criteria given by options (an object). The options argument allows for setting mutation observation options via object members.
get_platform_type	This method is used to retrieve the ECMAScript object Type.
disconnect	Stops observer from observing any mutations. Until the observe() method is used again, observer’s callback will not be invoked.
take_records	The method returns a copy of the record queue and then empty the record queue.