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Posted to commits@echarts.apache.org by GitBox <gi...@apache.org> on 2019/12/10 07:43:20 UTC

[GitHub] [incubator-echarts] dandeXiong opened a new issue #11823: zoom 使用滚轮缩放,如何进行操作防抖处理

dandeXiong opened a new issue #11823: zoom 使用滚轮缩放,如何进行操作防抖处理 
URL: https://github.com/apache/incubator-echarts/issues/11823
 
 
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   ### One-line summary [问题简述]
   
   数据量比较大的情况下,在使用鼠标滚轮缩放时,频繁滚动,当希望降低echarts重绘的次数,进行防抖,从哪里入手呢?
   1.图表本身关闭zoom功能, 自己监听 鼠标滚轮,然后手动对echart图表进行缩放吗? 
   2.或者有没有别的方式,希望能提供思路,从echarts出发处理的方式有吗?如果能直接截断echart 原有的缩放重绘功能就觉得会简便很多
   
   
   
   
   ### Version & Environment [版本及环境]
   
   + ECharts version [ECharts 版本]:
   
   + Browser version [浏览器类型和版本]:
   + OS Version [操作系统类型和版本]:
   
   
   
   
   
   ### Expected behaviour [期望结果]
   
   
   
   
   
   ### ECharts option [ECharts配置项]
   <!-- Copy and paste your 'echarts option' here. -->
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   ```javascript
   option = {
   
   }
   
   ```
   
   
   
   
   ### Other comments [其他信息]
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