npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2026 – Pkg Stats / Ryan Hefner

cw-circle

v1.2.0

Published

用于统计学生做题情况,分析正确率,错误率

Downloads

31

Readme

cw-circle

用于统计学生做题情况,分析正确率,错误率

现在网页中写入一个 <canvas id="canvas"></canvas> 然后再按照下面的步骤操作

示例图

安装


 npm install cw-circle

参数

构造函数 DrawCircle 有四个参数,前三个id data accuracy是必填参数,第四个option是可选的,可以不传。


  //"id", 根据此id来查找dom中的canvas对象, 必填
  id: '#canvas'

  // "data", 要显示的数据集合,每个份额的数量, 必填
  data: [15, 0, 43, 40, 15, 29, 23, 50, 34, 45, 56]

  // "accuracy", 某一个份额所占的比例系数, 必填
  accuracy: '45%'
  // "options" 是可选填的参数,包括 外圈颜色, 右边文字列表, 中间显示文字
  options: {
      //饼状图外圈的颜色列表
      outer_colors: ['#52cc8f', '#5499cc', '#ff6969', '#ffc869'],

      //右边的文字列表
      list: ['正   确', '半   对', '错   误', '待批改'],

      //饼状图中间显示的文字提示语
      center_text: '正确率',

      //默认文字颜色
      def_color: '#2c333d',
      // 右边列表文字颜色
      text_color: '#b3b3b3'
  }

示例

 const data = [15, 0, 43, 40, 15, 29, 23, 50, 34, 45, 56]
  const list = ['正确', '半对', '错误', '待批改', '异常']
  
  new DrawCircle('#canvas', data, '49%', {
    list: list
  })

浏览器

在浏览器里可以直接引入js库

  <script src="./../dist/cw_circle.js"></script>
  <script>
    const data = [15, 0, 43, 40, 15, 29, 23, 50, 34, 45, 56]
    const list = ['正确', '半对', '错误', '待批改', '异常']
    new DrawCircle.default('#canvas', data, '49%', {
      list: list
    })
  </script>