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Posted to commits@echarts.apache.org by GitBox <gi...@apache.org> on 2019/12/13 06:09:49 UTC

[GitHub] [incubator-echarts] Ovilia commented on issue #7959: API: echarts.clear() 该方法清空当前实例。使用该方法后调用 getOption 方法返回并不是空对象

Ovilia commented on issue #7959: API: echarts.clear() 该方法清空当前实例。使用该方法后调用 getOption 方法返回并不是空对象
URL: https://github.com/apache/incubator-echarts/issues/7959#issuecomment-565314214
 
 
   我的理解是，`myChart.setOption({}, true)` 会和默认的配置项合并，所以 `myChart.getOption()` 是不会返回空的。我认为应该是 `clear()` 方法里 `myChart.setOption({}, true)` 之后，记录一下清空状态，然后 `getOption` 判断清空后返回 `{}`。 @100pah 是这样吗？

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