MutationRecordOldValue Property
The return value depends on type. For "attributes", it is the value of the changed attribute before the change. For "characterData", it is the data of the changed node before the change. For "childList", it is null.

Namespace: Aspose.Html.Dom.Mutations
Assembly: Aspose.HTML (in Aspose.HTML.dll) Version: 21.3
Syntax
public string OldValue { get; }

Property Value

Type: String
The old value.
See Also