<script src="https://cdn.rawgit.com/magicien/undo-canvas/v0.1.3/undo-canvas.js"></script> <script> const canvas = document.createElement('canvas') const context = canvas.getContext('2d') UndoCanvas.enableUndo(context) context.strokeStyle = '#ff0000' context.beginPath() context.moveTo(0, 0) context.lineTo(30, 30) context.closePath() context.stroke() context.undo() // erase the line context.redo() // redraw the line UndoCanvas.disableUndo(context) </script> 

npm install --save undo-canvas 

<script src="https://cdn.rawgit.com/magicien/undo-canvas/v0.1.3/undo-canvas.js"></script>