@1nd/fabric-history-pure-browser
Advanced tools
Readme
Fabric.js history implementation
npm i fabric-history
import 'fabric-history';
<script src="https://raw.githubusercontent.com/lyzerk/fabric-history/master/src/index.js"></script>
Following commands will undo and redo the canvas.
canvas.undo();
canvas.redo();
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Fabric with history</title>
</head>
<body>
<canvas></canvas>
<script src="https://cdnjs.cloudflare.com/ajax/libs/fabric.js/3.4.0/fabric.min.js"></script>
<script src="//raw.githubusercontent.com/lyzerk/fabric-history/master/src/index.js"></script>
<script>
const canvas = new fabric.Canvas(document.querySelector('canvas'), {
isDrawingMode: true
})
document.addEventListener('keyup', ({ keyCode, ctrlKey } = event) => {
// Check Ctrl key is pressed.
if (!ctrlKey) {
return
}
// Check pressed button is Z - Ctrl+Z.
if (keyCode === 90) {
canvas.undo()
}
// Check pressed button is Y - Ctrl+Y.
if (keyCode === 89) {
canvas.redo()
}
})
</script>
</body>
</html>
You can find an advanced example on demo folder.
canvas.undo(function() {
console.log('post undo');
});
canvas.redo(function() {
console.log('post redo');
});
FAQs
Undo and redo implementations on fabric-pure-browser version of fabric.js
The npm package @1nd/fabric-history-pure-browser receives a total of 4 weekly downloads. As such, @1nd/fabric-history-pure-browser popularity was classified as not popular.
We found that @1nd/fabric-history-pure-browser demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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