js 仿朋友圈的时间显示 刚刚 几天前

Posted 2021-01-18 苡米阳光

 

 

 

 

function getDateDiff(dateStr) {
        var publishTime = getDateTimeStamp(dateStr) / 1000,
        d_seconds,
        d_minutes,
        d_hours,
        d_days,
        timeNow = parseInt(new Date().getTime() / 1000),
        d,
 
        date = new Date(publishTime * 1000),
        Y = date.getFullYear(),
        M = date.getMonth() + 1,
        D = date.getDate(),
        H = date.getHours(),
        m = date.getMinutes(),
        s = date.getSeconds();
        //小于10的在前面补0
        if (M < 10) {
                M = \'0\' + M;
        }
        if (D < 10) {
                D = \'0\' + D;
        }
        if (H < 10) {
                H = \'0\' + H;
        }
        if (m < 10) {
                m = \'0\' + m;
        }
        if (s < 10) {
                s = \'0\' + s;
        }
 
        d = timeNow - publishTime;
        d_days = parseInt(d / 86400);
        d_hours = parseInt(d / 3600);
        d_minutes = parseInt(d / 60);
        d_seconds = parseInt(d);
 
        if (d_days > 0 && d_days < 3) {
                return d_days + \'天前\';
        } else if (d_days <= 0 && d_hours > 0) {
                return d_hours + \'小时前\';
        } else if (d_hours <= 0 && d_minutes > 0) {
                return d_minutes + \'分钟前\';
        } else if (d_seconds < 60) {
                if (d_seconds <= 0) {
                        return \'刚刚\';
                } else {
                        return d_seconds + \'秒前\';
                }
        } else if (d_days >= 3 && d_days < 30) {
                return M + \'-\' + D + \' \' + H + \':\' + m;
        } else if (d_days >= 30) {
                return Y + \'-\' + M + \'-\' + D + \' \' + H + \':\' + m;
        }
}
 
function getDateTimeStamp(dateStr) {
        return Date.parse(dateStr.replace(/-/gi, "/"));
}　　

原文