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\n[![npm](https://img.shields.io/npm/v/universal-canvas-context.svg)](https://www.npmjs.com/package/universal-canvas-context)\n\nUniversal canvas api.\n\n
\n
\n\n## Support\n\n\"browser\" \"miniApp\" \"wechatMiniprogram\" \"bytedanceMicroApp\"\n\n## Install\n\n```bash\n$ npm install universal-canvas-context --save\n```\n\n## Usage\n\n```js\nimport { createElement, useEffect, Fragment } from 'rax';\nimport createCanvasContext from 'universal-canvas-context';\n\nfunction App() {\n useEffect(() => {\n createCanvasContext('canvasId', '2d').then(context => {\n context.fillStyle = 'red';\n context.fillRect(0, 0, 100, 100);\n context.draw();\n });\n }, []);\n\n return (<>\n \n )\n}\n```\nYou can also import from the big package:\n\n```js\nimport {createCanvasContext} from 'universal-api';\n```\n## Methods\n\n### `createContext(canvasId, type, options)`\n\nOnly in MiniApp, the return `context` has valid `draw` method.\n\n```js\ncreateContext(\"canvasId\").then((context) => {\n context.fillStyle = 'red';\n context.fillRect(0, 0, 100, 100);\n // Only in alibaba miniapp, draw isn't an empty function\n\tcontext.draw();\n});\n```\n\n
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\n\n```jsx | inline\n/**\n * iframe: true\n */\nimport React from 'react';\nexport default () => (\n \n);\n```\n\n
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wechat miniprogram
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\n","readmeFilename":"README.en-US.md","license":"BSD-3-Clause"}