Hi, thank you for using Apache ECharts! One developer reported a similar issue on GitHub about two days ago and we've made a fix for it. You can refer to [1] for more information.
[1] https://github.com/apache/echarts/issues/14112 Thanks! On Wed, Jan 27, 2021 at 12:53 AM ȦȦ <1556616...@qq.com> wrote: > 版本：Echarts5.0.0 / Echarts5.0.1 > 浏览器版本：Google Chrome 61.0.3163.100 > BUG描述：配置项 toolbox.feature.saveAsImage. pixelRatio 当值大于1时，报错“Cannot > read property 'dpr' of undefined”
