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如何检查一个对象是否为空
source link: https://juejin.im/post/5ca22c9ce51d45177f66c03b
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⭐️ 更多前端技术和知识点，搜索订阅号 JS 菌 订阅 检查一个数组为空很容易，直接调用 length 方法即可，那么如何检查一个对象是否为空呢 ❓ 这里的空指的是对象没有自有属性 假设这里有两个对象，一个是 obj 一个是 anotherObj let
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