<!DOCTYPE html> <html lang="zh-cn"> <head> <meta charset="UTF-8"> <title></title> </head> <body> <script> 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"; } else{ result = "刚刚"; } return result; } function getDateTimeStamp(dateStr) { return Date.parse(dateStr.replace(/-/gi, "/")); } var datetime = getDateTimeStamp("2016/6/20 10:21:30"); document.write(datetime + "<br>"); var getDatetime = getDateDiff(datetime); document.write(getDatetime); </script> </body> </html>
效果图: