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21 lines
698 B
JavaScript
21 lines
698 B
JavaScript
4 months ago
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export function formatDate(date, fmt) {
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const o = {
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'M+': date.getMonth() + 1, // 月份
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'd+': date.getDate(), // 日
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'h+': date.getHours(), // 小时
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'm+': date.getMinutes(), // 分
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's+': date.getSeconds(), // 秒
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S: date.getMilliseconds() // 毫秒
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};
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if (/(y+)/.test(fmt)) {
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// eslint-disable-next-line no-param-reassign
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fmt = fmt.replace(RegExp.$1, `${date.getFullYear()}`.substr(4 - RegExp.$1.length));
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}
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for (const k in o) {
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if (new RegExp(`(${k})`).test(fmt)) {
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// eslint-disable-next-line no-param-reassign
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fmt = fmt.replace(RegExp.$1, RegExp.$1.length === 1 ? o[k] : `00${o[k]}`.substr(`${o[k]}`.length));
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}
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}
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return fmt;
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}
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