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in Technique[技术] by (71.8m points)

vue里的$delete源码的,为啥是删除target[key]?

看到$delete源码里,删除属性用的是 delete target[key],这不是删除值吗,而不是key


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by (71.8m points)

let target = {
age:13
}
delete target.age
放浏览器里执行以下


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