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jlb-tools

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/** * 日期格式化 * 时间规则: * 小于一分钟显示:刚刚 * 1分钟-60分钟内显示:xx分钟前 * 大于60分钟显示:xx小时前 * 昨天显示:昨天 xx:xx * 更早日期显示:xx-xx-xx xx:xx * @param {*} dateTimeStamp 时间戳,单位s * @return {*} 格式化后的日期 */ function dateFormat2(dateTimeStamp) { if (!dateTimeStamp) return ""; dateTimeStamp = dateTimeStamp * 1000; var minute = 1000 * 60; // 把分,时,天,周,半个月,一个月用毫秒表示 var hour = minute * 60; var now = new Date().getTime(); // 获取当前时间毫秒 var result = ""; var diffValue = now - dateTimeStamp; // 时间差 if (diffValue < 0) { return; } var minC = diffValue / minute; // 计算时间差的分,时,天,周,月 var hourC = diffValue / hour; var datetime = new Date(); datetime.setTime(dateTimeStamp); var Nyear = datetime.getFullYear(); var Nmonth = datetime.getMonth() + 1 < 10 ? "0" + (datetime.getMonth() + 1) : datetime.getMonth() + 1; var Ndate = datetime.getDate() < 10 ? "0" + datetime.getDate() : datetime.getDate(); var Nhour = datetime.getHours() < 10 ? "0" + datetime.getHours() : datetime.getHours(); var Nminute = datetime.getMinutes() < 10 ? "0" + datetime.getMinutes() : datetime.getMinutes(); if (hourC >= 1 && hourC < 24) { result = " " + parseInt(hourC) + "小时前"; } else if (hourC >= 24 && hourC < 48 && new Date().getDate() - Ndate === 1) { result = "昨天 " + Nhour + ":" + Nminute; } else if (minC >= 1 && minC < 60) { result = " " + parseInt(minC) + "分钟前"; } else if (diffValue >= 0 && diffValue <= minute) { result = "刚刚"; } else { result = Nyear + "-" + Nmonth + "-" + Ndate + " " + Nhour + ":" + Nminute; } return result; } module.exports = dateFormat2;