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Posted to commits@echarts.apache.org by GitBox <gi...@apache.org> on 2021/05/06 09:31:28 UTC

[GitHub] [echarts] alleluya-young commented on issue #14342: Vue3项目中使用折线图出现tooltip不显示

alleluya-young commented on issue #14342:
URL: https://github.com/apache/echarts/issues/14342#issuecomment-833382086


   > 可能是 `ref` 的原因，`chartInstance` 实际上并不需要 `ref`，建议声明一个普通变量。
   
   如果声明的实例变量不用ref包裹, 我这会一直有"There is a chart instance already initialized on the dom"这个warn提示 应该怎么去写判断比较好呢?


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