Vue3中对象遇到不存在的属性时不会报错无法直接知道代码异常怎么处理 #12501
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workCleaner
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利用 try{...} catch(e) {...} 去包裹下解决 或者 a && a.b |
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Vue3中对象遇到不存在的属性时:
a.b 当a = null时 b肯定是不存在的
但是现在vue3不进行报错 只是代码停止运行后续代码
有好的办法吗
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