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TypeScript

export function generateRandomDateTimeByYear(year) {
// 生成随机月份1-12
const month = Math.floor(Math.random() * 12) + 1;
// 生成随机日期1-31
const day = Math.floor(Math.random() * 31) + 1;
// 生成随机小时0-23
const hour = Math.floor(Math.random() * 24);
// 生成随机分钟0-59
const minute = Math.floor(Math.random() * 60);
// 生成随机秒钟0-59
const second = Math.floor(Math.random() * 60);
// 返回随机日期和时间的字符串
return `${year}-${month < 10 ? '0' : ''}${month}-${day < 10 ? '0' : ''}${day} ${
hour < 10 ? '0' : ''
}${hour}:${minute < 10 ? '0' : ''}${minute}:${second < 10 ? '0' : ''}${second}`;
}
export function generateRandomMoment(date = new Date(), type = 'HH:mm:ss') {
// 生成随机小时0-23
const hour = Math.floor(Math.random() * 24);
// 生成随机分钟0-59
const minute = Math.floor(Math.random() * 60);
// 生成随机秒钟0-59
const second = Math.floor(Math.random() * 60);
// 返回随机日期和时间的字符串
return `${hour < 10 ? '0' : ''}${hour}:${minute < 10 ? '0' : ''}${minute}:${
second < 10 ? '0' : ''
}${second}`;
}