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题解 | #浅拷贝#

const _shallowClone = target => { let a = {} for(let i in target) { a[i] = target[i] } return a }

HTML/CSS/JavaScript

2022-04-24

0 372

题解 | #验证是否是身份证#

const _isCard = number => { let reg = /^[0-9]{17,18}[X]?$/ retur...

HTML/CSS/JavaScript

2022-04-06

1 394