tinymce.UndoManager

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This class handles the undo/redo history levels for the editor. Since the build in undo/redo has major drawbacks a custom one was needed.

Events

Event	Defined By
onBeforeAdd This event will fire before a new undo level is added to the undo manager	tinymce.UndoManager
onAdd This event will fire each time a new undo level is added to the undo manager.	tinymce.UndoManager
onUndo This event will fire when the user make an undo of a change.	tinymce.UndoManager
onRedo This event will fire when the user make an redo of a change.	tinymce.UndoManager

Methods

Method	Defined By
beforeChange Stores away a bookmark to be used when performing an undo action so that the selection is before the change has been mad...	tinymce.UndoManager
add Adds a new undo level/snapshot to the undo list.	tinymce.UndoManager
undo Undoes the last action.	tinymce.UndoManager
redo Redoes the last action.	tinymce.UndoManager
clear Removes all undo levels.	tinymce.UndoManager
hasUndo Returns true/false if the undo manager has any undo levels.	tinymce.UndoManager
hasRedo Returns true/false if the undo manager has any redo levels.	tinymce.UndoManager