2025-09-03 14:16:47 +08:00
|
|
|
function DateFormat(date, format) {
|
|
|
|
|
if (!date) {
|
2025-09-09 16:34:54 +08:00
|
|
|
return '';
|
2025-09-03 14:16:47 +08:00
|
|
|
}
|
|
|
|
|
if (!format) {
|
|
|
|
|
format = 'yyyy-MM-dd HH:mm:ss';
|
|
|
|
|
}
|
|
|
|
|
// 处理参数默认值
|
|
|
|
|
if (typeof date === 'string' || typeof date === 'number') {
|
|
|
|
|
date = new Date(date);
|
|
|
|
|
}
|
|
|
|
|
date = date instanceof Date ? date : new Date();
|
|
|
|
|
format = format || 'yyyy-MM-dd';
|
|
|
|
|
|
|
|
|
|
// 检查日期是否有效
|
|
|
|
|
if (isNaN(date.getTime())) {
|
|
|
|
|
return 'Invalid Date';
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// 定义格式化映射
|
|
|
|
|
const formatMap = {
|
|
|
|
|
'yyyy': date.getFullYear(),
|
|
|
|
|
'MM': String(date.getMonth() + 1).padStart(2, '0'),
|
|
|
|
|
'dd': String(date.getDate()).padStart(2, '0'),
|
|
|
|
|
'HH': String(date.getHours()).padStart(2, '0'),
|
|
|
|
|
'mm': String(date.getMinutes()).padStart(2, '0'),
|
|
|
|
|
'ss': String(date.getSeconds()).padStart(2, '0'),
|
|
|
|
|
'SSS': String(date.getMilliseconds()).padStart(3, '0'),
|
|
|
|
|
'M': date.getMonth() + 1,
|
|
|
|
|
'd': date.getDate(),
|
|
|
|
|
'H': date.getHours(),
|
|
|
|
|
'm': date.getMinutes(),
|
|
|
|
|
's': date.getSeconds(),
|
|
|
|
|
'S': date.getMilliseconds()
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
// 替换格式字符串中的占位符
|
|
|
|
|
return format.replace(/(yyyy|MM|dd|HH|mm|ss|SSS|M|d|H|m|s|S)/g, (match) => {
|
|
|
|
|
return formatMap[match];
|
|
|
|
|
});
|
|
|
|
|
}
|
|
|
|
|
|
2025-09-09 16:34:54 +08:00
|
|
|
function DateAdd(datePart, number, date) {
|
|
|
|
|
// 创建日期的副本,避免修改原日期对象
|
|
|
|
|
const newDate = new Date(date.getTime());
|
|
|
|
|
|
|
|
|
|
// 根据不同的时间单位添加相应的值
|
|
|
|
|
switch (datePart.toLowerCase()) {
|
|
|
|
|
case 'year':
|
|
|
|
|
newDate.setFullYear(newDate.getFullYear() + number);
|
|
|
|
|
break;
|
|
|
|
|
case 'month':
|
|
|
|
|
newDate.setMonth(newDate.getMonth() + number);
|
|
|
|
|
break;
|
|
|
|
|
case 'day':
|
|
|
|
|
newDate.setDate(newDate.getDate() + number);
|
|
|
|
|
break;
|
|
|
|
|
case 'hour':
|
|
|
|
|
newDate.setHours(newDate.getHours() + number);
|
|
|
|
|
break;
|
|
|
|
|
case 'minute':
|
|
|
|
|
newDate.setMinutes(newDate.getMinutes() + number);
|
|
|
|
|
break;
|
|
|
|
|
case 'second':
|
|
|
|
|
newDate.setSeconds(newDate.getSeconds() + number);
|
|
|
|
|
break;
|
|
|
|
|
default:
|
|
|
|
|
throw new Error('不支持的datePart参数。支持的参数: Year, Month, Day, Hour, Minute, Second');
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return newDate;
|
|
|
|
|
}
|
2025-09-03 14:16:47 +08:00
|
|
|
|
|
|
|
|
export default{
|
2025-09-09 16:34:54 +08:00
|
|
|
DateFormat:DateFormat,
|
|
|
|
|
DateAdd:DateAdd
|
2025-09-03 14:16:47 +08:00
|
|
|
}
|