MutationObserverInit Class

MutationObserverInit class

This class represents an options collection which is used to configure MutationObserver.

public class MutationObserverInit : IDictionary<String, object>

Name	Description
MutationObserverInit()	Initializes a new instance of the `MutationObserverInit` class.

Name	Description
[getAttributeFilter]
[setAttributeFilter] Set to a list of attribute local names (without package) if not all attribute mutations need to be observed and attributes is true or omitted.
[getAttributeOldValue]
[setAttributeOldValue] Set to true if attributes is true or omitted and target’s attribute value before the mutation needs to be recorded.
[getAttributes]
[setAttributes] Set to true if mutations to target’s attributes are to be observed. Can be omitted if attributeOldValue and/or attributeFilter is specified.
[getCharacterData]
[setCharacterData] Set to true if mutations to target’s data are to be observed. Can be omitted if characterDataOldValue is specified
[getCharacterDataOldValue]
[setCharacterDataOldValue] Set to true if characterData is set to true or omitted and target’s data before the mutation needs to be recorded.
[getChildList]
[setChildList] Set to true if mutations to target’s children are to be observed.
getCount Gets the number of key/value pairs contained in the `MutationObserverInit` collection.
getIsReadOnly Determines whether the `MutationObserverInit` collection is mutable.
[getItem]
[setItem] Gets or sets the element with the specified key.
getKeys Gets a collection containing the keys in the `MutationObserverInit` collection.
[getSubtree]
[setSubtree] Set to true if mutations to not just target, but also target’s descendants are to be observed
getValues Gets a collection containing the values in the `MutationObserverInit` collection.

Name	Description
add(KeyValuePair<String, object>)
add(String, object)	Adds the specified key and value to the `MutationObserverInit` collection.
clear()	Removes all the elements from the `MutationObserverInit` collection.
contains(KeyValuePair<String, object>)
containsKey(String)	Determines whether the `MutationObserverInit` collection contain a specified key.
copyTo(KeyValuePair<String, object>[], int)
getEnumerator()	Returns an enumerator that iterates through the `MutationObserverInit` elements.
remove(KeyValuePair<String, object>)
remove(String)	Removes the value associated with the specified key from the `MutationObserverInit` collection.
tryGetValue(String, out object)	Gets the value associated with the specified key.