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张张
2 years ago
JavaScript小技巧：从数组中删除虚假值
javascript
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堇
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2 years ago
看起来很实用，有人能讲解一下原理吗
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yellow star
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2 years ago
可以，我以前都是这样写
array.filter( item => item )
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张张
Joined 4 years ago
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看起来很实用，有人能讲解一下原理吗