题解 | #Symbol#
Symbol
https://www.nowcoder.com/practice/12a1ce91d7f042c789d2a28b93b452da
const _symbolKey = array => {
// 补全代码
const res = {};
array.forEach(item => {
res[Symbol(item)] = item;
})
return res;
}
Symbol
https://www.nowcoder.com/practice/12a1ce91d7f042c789d2a28b93b452da
const _symbolKey = array => {
// 补全代码
const res = {};
array.forEach(item => {
res[Symbol(item)] = item;
})
return res;
}
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