class dom::MutationRec

sys::Obj
  dom::MutationRec

@Js

Source

MutationRec represents an individual DOM mutation.

added

List<Elem> added

Source

List of nodes added, or empyt list if no nodes added.

attr

Str? attr

Source

Name of the changed attribute, or null if no attribute was changed.

attrNs

Str? attrNs

Source

Namespace of the changed attribute, or null if no attribute was changed.

nextSibling

Elem? nextSibling

Source

Next sibling of the added or removed nodes, or null if no nodes added or removed.

oldVal

Str? oldVal

Source

Old value, depending on type:

  • For "attrs", it is the value of the changed attribute before the change
  • For "charData", it is the data of the changed node before the change
  • For "childList", it is null
prevSibling

Elem? prevSibling

Source

Previous sibling of the added or removed nodes, or null if not nodes added or removed.

removed

List<Elem> removed

Source

List of nodes removed, or empty list if no nodes removed.

target

Elem target

Source

Target node that mutation affected, depending on the type:

  • For "attrs", it is the element whose attribute changed
  • For "charData", it is the CharacterData node
  • For "childList", it is the node whose children changed
type

Str type

Source

Mutation type:

  • "attrs" if the mutation was an attribute mutation
  • "charData" if it was a mutation to a CharacterData node
  • "childList" if it was a mutation to the tree of nodes