MutationObserverInit Properties

The MutationObserverInit type exposes the following members.

Properties
  NameDescription
Public propertyAttributeFilter
Set to a list of attribute local names (without namespace) if not all attribute mutations need to be observed and attributes is true or omitted.
Public propertyAttributeOldValue
Set to true if attributes is true or omitted and target’s attribute value before the mutation needs to be recorded.
Public propertyAttributes
Set to true if mutations to target’s attributes are to be observed. Can be omitted if attributeOldValue and/or attributeFilter is specified.
Public propertyCharacterData
Set to true if mutations to target’s data are to be observed. Can be omitted if characterDataOldValue is specified
Public propertyCharacterDataOldValue
Set to true if characterData is set to true or omitted and target’s data before the mutation needs to be recorded.
Public propertyChildList
Set to true if mutations to target’s children are to be observed.
Public propertyCount
Gets the number of key/value pairs contained in the MutationObserverInit collection.
Public propertyIsReadOnly
Determines whether the MutationObserverInit collection is mutable.
Public propertyItem
Gets or sets the element with the specified key.
Public propertyKeys
Gets a collection containing the keys in the MutationObserverInit collection.
Public propertySubtree
Set to true if mutations to not just target, but also target’s descendants are to be observed
Public propertyValues
Gets a collection containing the values in the MutationObserverInit collection.
See Also