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请问什么情况下 会出现两个视图 ，并且第一个视图是空白的，也会占高度。第二个视图，然后高度是变成自动的 #4184

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xssj28 opened this issue Sep 30, 2022 · 4 comments
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请问什么情况下 会出现两个视图 ，并且第一个视图是空白的，也会占高度。第二个视图，然后高度是变成自动的 #4184

xssj28 opened this issue Sep 30, 2022 · 4 comments

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@xssj28
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xssj28 commented Sep 30, 2022

image
image
@hustcc
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hustcc commented Oct 11, 2022

应该是业务代码中，导致创建了两个 Chart 实例。

@wangmin0314
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解决了吗？怎么解决的？

@hustcc
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hustcc commented Oct 26, 2022

可以发一下核心代码吗？只能盲猜是 React 中没有使用 useRef 导致多次创建实例。

@lxliang912
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每次更新内容前可以考虑是否需求进行clear操作，避免重新创建视图，或者在销毁组件前destroy图表

@hustcc hustcc closed this as completed Dec 6, 2022
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@hustcc @lxliang912 @wangmin0314 @xssj28