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echart折线图数据切换频繁显示异常多出一条线

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echart折线图数据切换频繁显示异常多出一条线

image如动图所示


与恶龙缠斗过久,自身亦成为恶龙；凝视深渊过久,深渊将回以凝视…
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  1. 每次切换时把echarts对象clear清除数据一下；
  2. 有可能切换过快，数据延时，追加了进去；
  3. 切换时延时几秒出来，加个转圈动画效果；

与恶龙缠斗过久,自身亦成为恶龙；凝视深渊过久,深渊将回以凝视…
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