antvis/G2

g2官网 API 教程 -> 快速上手 demo 中的 new Chart()报 Chart is not defined 错 #3566

MuGuiLin posted onGitHub

  • I have searched the issues of this repository and believe that this is not a duplicate.

https://g2.antv.vision/zh/docs/manual/getting-started

Steps to reproduce

【问题】: 1、在html文件中 引入在线资源 <script src="https://gw.alipayobjects.com/os/lib/antv/g2/4.1.23/dist/g2.min.js"></script> 或 下载后在本地引入g2.min.js脚本。

2、在js中实例化 new Chart()时报 Chart is not defined 错误。

const chart = new Chart({      **// Chart is not defined**
  container: 'c1',
  width: 600,
  height: 300,
});

【原因】: 由于g2升级后,实例化应该用:new G2.Chart() 才对。

【解决】: 请更新一下g2官网 API 教程,将 new Chart() 改为 new G2.Chart() ,以免在新手初次使用时,按照官网API教程遇到这个问题。

const chart = new G2.Chart({
  container: 'c1',
  width: 600,
  height: 300,
});
Environment Info
g2 4.1.23
System windows 10
Browser Google Chrome 92.x (64)

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感谢反馈,我现在修复~

posted by hustcc over 3 years ago

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