雨霖铃
70 lines
1.9 KiB
TypeScript
70 lines
1.9 KiB
TypeScript
export function formatDate(value, timezone = 'Asia/Shanghai') {
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return (new Intl.DateTimeFormat('zh-CN', {
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year: 'numeric',
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month: 'numeric',
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day: 'numeric',
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hour: 'numeric',
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minute: 'numeric',
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second: 'numeric',
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timeZone: timezone,
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})).format(value);
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}
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export const TimezoneOptions = ({zones}) => {
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return (zones.map((zone) => (<option key={zone} value={zone}>{zone}</option>)));
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}
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export const formatWithZone = (timestamp, zone = 'Asia/Shanghai', unit = 'milliseconds') => {
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try {
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const ms = unit === 'milliseconds' ? Number(timestamp) : Number(timestamp) * 1000;
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return new Intl.DateTimeFormat('zh-CN', {
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year: 'numeric',
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month: 'numeric',
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day: 'numeric',
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hour: 'numeric',
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minute: 'numeric',
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second: 'numeric',
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timeZone: zone,
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}).format(ms);
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} catch (e) {
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return '格式错误';
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}
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}
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export const getTimeZoneOffset = (timeZone) => {
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const now = new Date();
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const utc = new Date(now.toLocaleString('en-US', {timeZone: 'UTC'}));
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const target = new Date(now.toLocaleString('en-US', {timeZone: timeZone}));
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return target.getTime() - utc.getTime();
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}
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export const formatWithDate = (
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date,
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timeZone = Intl.DateTimeFormat().resolvedOptions().timeZone
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) => {
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try {
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// 创建日期对象
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const dateObj = new Date(date);
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// 检查日期是否有效
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if (isNaN(dateObj.getTime())) {
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return '无效的日期';
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}
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// 如果提供了时区，则需要特殊处理
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if (timeZone) {
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// 获取给定时区相对于UTC的时间差（毫秒）
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const utc = dateObj.getTime() + dateObj.getTimezoneOffset() * 60000;
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// 计算目标时区相对于UTC的偏移量
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const targetOffset = getTimeZoneOffset(timeZone);
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return utc + targetOffset;
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} else {
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return dateObj.getTime();
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}
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} catch (error) {
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return '日期转换错误: ' + error.message;
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}
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}
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