题解 | #输出日期#
输出日期
https://www.nowcoder.com/practice/3b7aa5e0792b42338bf5dd2b8ee54d70
function _date(number) {// 补全代码// 补全代码let numberDate = new Date(number)//写法一://let res = [numberDate.getFullYear(), + (numberDate.getMonth()+1), numberDate.getDate()].join('-')//return res
function _date(number) { //写法一:注意getMonth() 方法根据本地时间返回指定日期的月份(从 0 到 11)。 let numberDate = new Date(number) let res = [numberDate.getFullYear(), + (numberDate.getMonth() + 1), numberDate.getDate()].join('-') return res //写法二: let numberDate = new Date(number) return (numberDate.getFullYear() +'-'+ (numberDate.getMonth()+1) +'-'+numberDate.getDate()) //写法三: //写法三:使用模板字符串 let numberDate = new Date(number) return ${numberDate.getFullYear()}-${numberDate.getMonth()+1}-${numberDate.getDate()};} }