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Add undo/redo functions to CanvasRenderingContext2D

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Name		Name	Last commit message	Last commit date
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.github		.github
.gitignore		.gitignore
LICENSE		LICENSE
README.md		README.md
demo.html		demo.html
demo2.html		demo2.html
index.js		index.js
package.json		package.json
test.html		test.html
test.web.js		test.web.js
undo-canvas.js		undo-canvas.js
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undo-canvas

Add undo/redo functions to CanvasRenderingContext2D

Online Demo 1 / Demo 2

<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>

Install

Node

npm install --save undo-canvas

Browser

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

About

Add undo/redo functions to CanvasRenderingContext2D

Topics

canvas undo-redo canvasrenderingcontext2d

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MIT license

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9 forks Report repository

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