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Received NaN for the `children`

Received NaN for the `children`

作者: Jesse_001 | 来源:发表于2023-03-29 14:17 被阅读0次

React项目做完发现浏览器控制台报错:
Received NaN for the 'children' attribute. If this is expected, cast the value to a string
出现这种报错原因是:页面内有数学计算,计算结果需转为String类型。我的页面中有几处以下代码:

<span>{info.total - info.done}%</span>

修改为:

<span>{(info.total - info.done).toString()}%</span>

这样就可以了。

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