KLineChart

💹📈 Lightweight k-line chart built with html5 canvas.

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## ✨ Features - 📦 **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. ## ⚡ Performance 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 | ## 📦 Install ### Using npm ```bash npm install klinecharts --save ``` ### Using yarn ```bash yarn add klinecharts ``` ### CDNs #### [unpkg](https://unpkg.com) ```html ``` #### [jsDelivr](https://cdn.jsdelivr.net) ```html ``` ## 📄 Docs ### Online [https://www.klinecharts.com](https://www.klinecharts.com) ### Locale Execute command in root directory. [Node.js](https://nodejs.org) is required. ```bash # Install the dependencies npm install # Start document service npm run docs:dev ``` After successful startup, open in the browser http://localhost:8888 . ## 🛠️ Build Execute command in root directory. [Node.js](https://nodejs.org) is required. ```bash # Install the dependencies npm install # Build files npm run build ``` The generated files are in the dist folder. ## 🔗 Links + [Online Preview](https://preview.klinecharts.com) + [KLineChart Pro](https://pro.klinecharts.com) + [Sample Code](https://github.com/liihuu/KLineChartSample) ## ©️ License KLineChart is available under the Apache License V2.