如何判断以下数组对象的time时间格式,题目在图片上,谢谢
let arr=[
{
name:'张三',
time:'2022-01-01'
},
{
name:'李四',
time:'2022-12-1'
},
{
name:'王五',
time:'22'
}
]
正则判断下就行,
let arr = [
{
name: '张三',
time: '2022-01-01'
},
{
name: '李四',
time: '2022-12-1'
},
{
name: '王五',
time: '22'
}
]
let re = /^\d{4}(-\d{1,2}){2}$/
for (let item of arr) {
console.log(re.test(item.time))
}
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