39 lines
911 B
JavaScript
39 lines
911 B
JavaScript
/**
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* 时间格式化工具
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* 挂载到 uni.formatTime，支持以下格式：
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* uni.formatTime(date, 'YYYY-MM-DD HH:mm:ss')
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* uni.formatTime(timestamp, 'YYYY/MM/DD')
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*/
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const pad = (n) => String(n).padStart(2, '0')
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const formatTime = (date, fmt = 'YYYY-MM-DD HH:mm:ss') => {
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if (!date) return ''
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const d = date instanceof Date ? date : new Date(date)
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if (isNaN(d.getTime())) return ''
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const tokens = {
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'Y+': d.getFullYear(),
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'M+': d.getMonth() + 1,
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'D+': d.getDate(),
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'H+': d.getHours(),
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'm+': d.getMinutes(),
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's+': d.getSeconds(),
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}
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for (const [key, val] of Object.entries(tokens)) {
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const match = fmt.match(new RegExp(key))
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if (match) {
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const len = match[0].length
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const str = key === 'Y+' ? String(val).slice(-len) : len === 1 ? String(val) : pad(val)
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fmt = fmt.replace(match[0], str)
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}
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}
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return fmt
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}
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uni.formatTime = formatTime
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export default formatTime
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