js时间转化为几天前,几小时前,几分钟前

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原文链接:http://caibaojian.com/timestamp.html

在前面一篇文章中,我们学习到了如何获取时间和怎么算出两者之间的时间差

今天看看怎么将时间戳转换为几个月前,几周前,几天前,几分钟前的形式。与上面类似通过JavaScript计算当前时间与定义的时间的对比,匹配不同时间段的值。·

function getDateDiff(dateTimeStamp){var minute = 1000 * 60;var hour = minute * 60;var day = hour * 24;var halfamonth = day * 15;var month = day * 30;var now = new Date().getTime();var diffValue = now - dateTimeStamp;if(diffValue < 0){return;}var monthC =diffValue/month;var weekC =diffValue/(7*day);var dayC =diffValue/day;var hourC =diffValue/hour;var minC =diffValue/minute;if(monthC>=1){result="" + parseInt(monthC) + "月前";}else if(weekC>=1){result="" + parseInt(weekC) + "周前";}else if(dayC>=1){result=""+ parseInt(dayC) +"天前";}else if(hourC>=1){result=""+ parseInt(hourC) +"小时前";}else if(minC>=1){result=""+ parseInt(minC) +"分钟前";}elseresult="刚刚";return result;}

转换标准时间为时间戳:

//code from http://caibaojian.com/timestamp.htmlfunction getDateTimeStamp(dateStr){ return Date.parse(dateStr.replace(/-/gi,"/"));}

演示:
这篇文章发布时间为 2016/1/20 19:59:30

文章发表时间戳为:1453291170000于:13月前

来源:前端开发博客
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