87 lines
2.4 KiB
XML
87 lines
2.4 KiB
XML
// WXS 时间格式化桥接 — WXML 中不能调用 TS/JS 模块，需通过 WXS 桥接
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// 规范：docs/miniprogram-dev/design-system/DATETIME-DISPLAY-STANDARD.md
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//
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// 规则：
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// < 120s -> 刚刚
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// 2~59min -> N分钟前
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// 1~23h -> N小时前
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// 1~3d -> N天前
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// >3d 同年 -> MM-DD
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// >3d 跨年 -> YYYY-MM-DD
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function relativeTime(value) {
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if (value === undefined || value === null || value === '') return '--'
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var ts
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if (typeof value === 'number') {
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ts = value
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} else {
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var parsed = getDate(value)
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ts = parsed.getTime()
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if (isNaN(ts)) return '--'
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}
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var now = getDate().getTime()
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var diff = Math.floor((now - ts) / 1000)
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if (diff < 120) return '刚刚'
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if (diff < 3600) return Math.floor(diff / 60) + '分钟前'
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if (diff < 86400) return Math.floor(diff / 3600) + '小时前'
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if (diff < 259200) return Math.floor(diff / 86400) + '天前'
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var date = getDate(ts)
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var nowDate = getDate(now)
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var year = date.getFullYear()
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var nowYear = nowDate.getFullYear()
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var month = date.getMonth() + 1
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var day = date.getDate()
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var mm = month < 10 ? '0' + month : '' + month
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var dd = day < 10 ? '0' + day : '' + day
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if (year === nowYear) return mm + '-' + dd
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return year + '-' + mm + '-' + dd
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}
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// IM 气泡内时间戳格式
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// 今天内 -> HH:mm
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// 今年非今天 -> MM-DD HH:mm
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// 跨年 -> YYYY-MM-DD HH:mm
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function imTime(value) {
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if (value === undefined || value === null || value === '') return ''
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var ts
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if (typeof value === 'number') {
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ts = value
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} else {
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var parsed = getDate(value)
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ts = parsed.getTime()
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if (isNaN(ts)) return ''
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}
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var date = getDate(ts)
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var now = getDate()
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var hh = date.getHours()
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var mn = date.getMinutes()
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var hhStr = hh < 10 ? '0' + hh : '' + hh
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var mnStr = mn < 10 ? '0' + mn : '' + mn
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var timeStr = hhStr + ':' + mnStr
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var isSameDay =
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date.getFullYear() === now.getFullYear() &&
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date.getMonth() === now.getMonth() &&
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date.getDate() === now.getDate()
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if (isSameDay) return timeStr
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var month = date.getMonth() + 1
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var day = date.getDate()
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var mm = month < 10 ? '0' + month : '' + month
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var dd = day < 10 ? '0' + day : '' + day
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if (date.getFullYear() === now.getFullYear()) return mm + '-' + dd + ' ' + timeStr
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return date.getFullYear() + '-' + mm + '-' + dd + ' ' + timeStr
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}
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module.exports = {
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relativeTime: relativeTime,
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imTime: imTime,
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}
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