22 lines
863 B
TypeScript
22 lines
863 B
TypeScript
export function formatDate(dateStr:string) {
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const date = new Date(dateStr);
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if (isNaN(date)) return 'Invalid Date';
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// 本地时间组件
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const pad = n => String(n).padStart(2, '0');
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const year = date.getFullYear();
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const month = pad(date.getMonth() + 1);
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const day = pad(date.getDate());
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const hours = pad(date.getHours());
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const minutes = pad(date.getMinutes());
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const seconds = pad(date.getSeconds());
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// 获取本地偏移量（分钟），转换为 +08:00 格式
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const timezoneOffset = -date.getTimezoneOffset(); // 反向处理
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const offsetHours = pad(Math.floor(Math.abs(timezoneOffset) / 60));
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const offsetMinutes = pad(Math.abs(timezoneOffset) % 60);
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const offsetSign = timezoneOffset >= 0 ? '+' : '-';
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return `${year}-${month}-${day}T${hours}:${minutes}:${seconds}${offsetSign}${offsetHours}:${offsetMinutes}`;
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} |