npm package: @nicogulo/klinecharts
Description: Lightweight k-line chart built with html5 canvas
Author: liihuu
Latest version: 9.8.18

<div align="center">
  <a href="https://klinecharts.com">
    <img src="https://github.com/liihuu/KLineChart/assets/10508024/c55f301a-e0a2-422c-a9d5-fd960de68ba3"/>
  </a>
</div>
<h1 align="center">KLineChart</h1>

<div align="center">
简体中文 | <a href="https://github.com/liihuu/KLineChart">English</a>
</div>
<br/>

<p align="center">💹📈 基于 html5 canvas 构建的轻量级金融图表。</p>
<div align="center">

[![GitHub Workflow Status (with branch)](https://img.shields.io/github/actions/workflow/status/liihuu/KLineChart/build.yml?logo=github)](https://github.com/liihuu/KLineChart/actions/workflows/build.yml)
[![Version](https://badgen.net/npm/v/klinecharts)](https://www.npmjs.com/package/klinecharts)
[![Size](https://badgen.net/bundlephobia/minzip/klinecharts@latest)](https://bundlephobia.com/result?p=klinecharts@latest)
[![npms.io (maintenance)](https://img.shields.io/npms-io/quality-score/klinecharts)](https://www.npmjs.com/package/klinecharts)
[![Typescript](https://badgen.net/npm/types/klinecharts)](types/index.d.ts)
[![LICENSE](https://badgen.net/github/license/liihuu/KLineChart)](LICENSE)
[![Docs](https://badgen.net/badge/docs%20by/vitepress/bd34fe)](https://vitepress.dev/)

</div>

<div align="center">

[![Issues](https://img.shields.io/static/v1?color=1f2328&logo=github&logoColor=fff&label&message=Github%20Issues)](https://github.com/liihuu/KLineChart/issues)
[![Discussions](https://img.shields.io/static/v1?color=1f2328&logo=github&logoColor=fff&label&message=Github%20Discussions)](https://github.com/liihuu/KLineChart/discussions)
[![Telegram](https://img.shields.io/static/v1?color=1296DB&logo=telegram&logoColor=fff&label&message=Telegram)](https://t.me/klinecharts)
[![Wechat](https://img.shields.io/static/v1?color=1EBE1F&logo=wechat&logoColor=fff&label&message=微信)](https://klinecharts.com/guide/feedback.html)
<!-- [![Discord](https://img.shields.io/static/v1?color=738BD8&logo=discord&logoColor=fff&label&message=Discord)](https://discord.gg/7YjHYgvvvZ) -->
<!-- [![Twitter](https://img.shields.io/static/v1?color=1D9BF0&logo=twitter&logoColor=fff&label&message=Twitter)](https://twitter.com/klinecharts) -->

</div>

<img src="https://cdn.nlark.com/yuque/0/2023/png/8403091/1684399506365-assets/web-upload/044fe897-168c-4fbb-a485-87a8ef61c04a.png" />

## ✨ 特性
+ 📦 **开箱即用：** 简单快速集成，基本零成本上手。
+ 🚀 **轻量流畅：** 零依赖，Gzip压缩下仅40k。
+ 💪 **功能强大：** 内置多种指标和画线模型。
+ 🎨 **高可扩展：** 丰富的样式配置和API，功能扩展随心所欲。
+ 📱 **移动端：** 支持移动端，一个图表，搞定多端。
+ 🛡 **Typescript开发：** 提供完整的类型定义文件。

## ⚡ 性能
类似的图表进行性能比较。
+ **测试场景:** 50000条数据，5个副图指标，执行10次取平均值
+ **设备:** macOS Ventura, Apple M2 Pro, 16G
+ **浏览器:** Chrome 114.0.5735.106
+ **框架:** React@18.2.0

从初始化到完全渲染，耗时对比:
| **klinecharts@9.4.0** | **night-vision@0.3.2** | **hqchart@1.1.12147** |
| :---: | :---: | :---: |
|  37ms  |  36ms | 241ms | 

## 📦 安装
### 使用 npm
```bash
npm install klinecharts --save
```

### 使用 yarn
```bash
yarn add klinecharts
```

### CDNs
#### [unpkg](https://unpkg.com)
```html
<script type="text/javascript" src="https://unpkg.com/klinecharts/dist/klinecharts.min.js"></script>
```

#### [jsDelivr](https://cdn.jsdelivr.net)
```html
<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/klinecharts/dist/klinecharts.min.js"></script>
```

## 📄 文档
### 在线文档
[https://www.klinecharts.com](https://www.klinecharts.com)

### 本地浏览
在根目录下执行命令，需要 [Node.js](https://nodejs.org) 环境。
```bash
# 安装依赖
npm install

# 启动文档服务
npm run docs:dev
```
启动成功后，在浏览器中打开 http://localhost:8888。


## 🛠️ 本地构建
在根目录下执行命令，需要 [Node.js](https://nodejs.org) 环境。
```bash
# 安装依赖
npm install

# 打包文件
npm run build
```
构建好的文件在`dist`文件夹。

## 🔗 链接
+ [在线预览](https://preview.klinecharts.com)
+ [Pro版本](https://pro.klinecharts.com)
+ [示例代码](https://github.com/liihuu/KLineChartSample)

## ©️ License
Apache License V2.