题解 | #Symbol#
Symbol
https://www.nowcoder.com/practice/12a1ce91d7f042c789d2a28b93b452da
const _symbolKey = array => { let obj = {}; array.forEach((e) => { obj[Symbol(e)] = e; }); return obj; }
Symbol
https://www.nowcoder.com/practice/12a1ce91d7f042c789d2a28b93b452da
const _symbolKey = array => { let obj = {}; array.forEach((e) => { obj[Symbol(e)] = e; }); return obj; }
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