1.形如“2022-07-04T00:38:42.845 00:00”转换为yyyy-MM-dd HH mm ss
let time= data.date;//2022-07-04T00:38:42.845 00:00 let formatTime = format(time) console.log(formatTime);//2022-07-04 xx:xx:xx ///时间转换(前端页面js中 “2022-07-04T00:38:42.845 00:00” 转换为年月日时分秒) function format(formatTime) { let a = new Date(formatTime).getTime(); const date = new Date(a); const Y = date.getFullYear() '-'; const M = (date.getMonth() 1 < 10 ? '0' (date.getMonth() 1) : date.getMonth() 1) '-'; const D = (date.getDate() < 10 ? '0' date.getDate() : date.getDate()) ' '; const h = (date.getHours() < 10 ? '0' date.getHours() : date.getHours()) ':'; const m = (date.getMinutes() < 10 ? '0' date.getMinutes() : date.getMinutes()) ':'; const s = date.getSeconds() < 10 ? '0' date.getSeconds() : date.getSeconds(); const dateString = Y M D h m s; return dateString; }