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Map对象 map.get(key)
2022-04-23 05:37:00 【不知言】
const map = new Map([
[1, '风'],
[2, '雪'],
[3, '月'],
[-1, '-'],
])
let key = 1;
const tx = map.get(key) || map.get(-1);
版权声明
本文为[不知言]所创,转载请带上原文链接,感谢
https://blog.csdn.net/WangYanWenXin/article/details/124344745
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