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Posted to dev@echarts.apache.org by GitBox <gi...@apache.org> on 2018/11/22 10:24:21 UTC

[GitHub] wangfeiixang opened a new issue #9457: 暂时解决由于数据量大导致页面卡顿问题,希望官方可以优化一下

wangfeiixang opened a new issue #9457: 暂时解决由于数据量大导致页面卡顿问题,希望官方可以优化一下
URL: https://github.com/apache/incubator-echarts/issues/9457
 
 
   **One-line summary [问题简述]**
   解决过程就不说了,说一下解决方案。
   (1)通过npm包引入echarts,需要修改node_modules/echarts/lib/chart/helper/SymbolDraw.js
     将symbolDrawProto.updateData方法里内容注释即可
   (2)下载echarts.js源码文件,也是将symbolDrawProto.updateData方法里内容注释即可
   结果页面会流畅很多,和highcharts数据多时效果差不多
   **Version & Environment [版本及环境]**
   ECharts version [ECharts 版本]:  4.1.0
   Browser version [浏览器类型和版本]:  chrome 
   OS Version [操作系统类型和版本]: windows 10
   **Expected behaviour [期望结果]**
   希望官方可以给出更优方法

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