fabricjs-layer
fabricjs-layer is a simple layer implementation for Fabric.js v3.x and v4.x.
fabricjs-layer は Fabric.js v3.x および v4.x 用のシンプルなレイヤー実装です。
- npm package: https://www.npmjs.com/package/@arch-inc/fabricjs-layer
- API document: https://arch-inc.github.io/fabricjs-layer/api/globals.html
- Demo site: https://arch-inc.github.io/fabricjs-layer/
Usage / 使い方
<canvas id="main" width="720" height="480"></canvas>
<script src="https://cdnjs.cloudflare.com/ajax/libs/fabric.js/3.6.2/fabric.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/sortedindex@latest/dist/index.js"></script>
<script src="https://cdn.jsdelivr.net/npm/@arch-inc/fabricjs-layer@latest/dist/index.js"></script>
<script>
// Create a Fabric.js canvas
let canvas = new fabric.Canvas(document.getElementById("main"), {
isDrawingMode: true
});
// Create layer manager
let manager = new fabricLayer.LayerManager(canvas);
// Add layers
for (let i = 0; i++; i < 5) {
manager.addLayer();
}
// Set active layer
manager.activeLayer = manager.getLayer(3);
// Remove layer
manager.removeLayer(manager.getLayer(2));
// Move layer
manager.moveLayer(manager.activeLayerIndex, manager.activeLayerIndex + 1);
// Dispose layer manager
manager.dispose();
</script>
If you use Webpack
or other similar solutions, simply install the npm package and start using it.
TypeScript definitions are available by default. (e.g., Layer.d.ts)
Webpack
等を使っている場合は npm install
でインストールできます。TypeScript の型定義がついてきます。
npm i @arch-inc/fabricjs-layer
import { LayerGroup } from "@arch-inc/fabricjs-layer";
API Documentation / API ドキュメント
All of the exported classes and interfaces are listed in TypeDoc.
このモジュールが export しているすべてのクラスとインタフェースは TypeDoc で閲覧できます。
Credits / 開発者
- Jun Kato, developer
Staying in touch / 開発者に連絡
- Twitter: @ArchResearchJp
- Website: https://research.archinc.jp/en (日本語: https://research.archinc.jp)
Library in action / 利用例
- Demo site: GitHub Pages accompanied with this library
Copyright (c) 2020-2022 Arch Inc. (Jun Kato)