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💹📈 Lightweight k-line chart built with html5 canvas.
- 📦 Out of the box: Simple and fast integration, basically zero cost to get started.
- 🚀 Lightweight and smooth: Zero dependencies, only 40k under gzip compression.
- 💪 Powerful functions: Built-in multiple indicators and line drawing models.
- 🎨 Highly scalable: With rich style configuration and API, the function can be extended as you like.
- 📱 Mobile: Support mobile, one chart, handle multiple terminals.
- 🛡 Typescript development: Provide complete type definition files.
Similar to chart libraries for performance comparison.
- Test Scenario: 50000 pieces of data, 5 pane indicators, average 10 runs
- Device: macOS Ventura, Apple M2 Pro, 16G
- Browser: Chrome 114.0.5735.106
- Framework: React@18.2.0
Comparison of time consumption from initialization to full rendering:
| klinecharts@9.4.0 | night-vision@0.3.2 | hqchart@1.1.12147 |
|---|---|---|
| 37ms | 36ms | 241ms |
npm install klinecharts --saveyarn add klinecharts<script type="text/javascript" src="https://unpkg.com/klinecharts/dist/klinecharts.min.js"></script><script type="text/javascript" src="https://cdn.jsdelivr.net/npm/klinecharts/dist/klinecharts.min.js"></script>Execute command in root directory. Node.js is required.
# Install the dependencies
npm install
# Start document service
npm run docs:devAfter successful startup, open in the browser http://localhost:8888 .
Execute command in root directory. Node.js is required.
# Install the dependencies
npm install
# Build files
npm run buildThe generated files are in the dist folder.
KLineChart is available under the Apache License V2.