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  • 下拉插件dropload js时间计算(几天前)

                            var dateDiff = function (timestamp) {
                                // 补全为13位
                                var arrTimestamp = (timestamp + '').split('');
                                for (var start = 0; start < 13; start++) {
                                    if (!arrTimestamp[start]) {
                                        arrTimestamp[start] = '0';
                                    }
                                }
                                timestamp = arrTimestamp.join('') * 1;
                                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 - timestamp;
                                // 如果本地时间反而小于变量时间
                                if (diffValue < 0) {
                                    return '不久前';
                                }
                                // 计算差异时间的量级
                                var monthC = diffValue / month;
                                var weekC = diffValue / (7 * day);
                                var dayC = diffValue / day;
                                var hourC = diffValue / hour;
                                var minC = diffValue / minute;
                                // 数值补0方法
                                var zero = function (value) {
                                    if (value < 10) {
                                        return '0' + value;
                                    }
                                    return value;
                                };
                                // 使用
                                if (monthC > 12) {
                                    // 超过1年,直接显示年月日
                                    return (function () {
                                        var date = new Date(timestamp);
                                        return date.getFullYear() + '年' + zero(date.getMonth() + 1) + '月' + zero(date.getDate()) + '日';
                                    })();
                                } else if (monthC >= 1) {
                                    return parseInt(monthC) + "月前";
                                } else if (weekC >= 1) {
                                    return parseInt(weekC) + "周前";
                                } else if (dayC >= 1) {
                                    return parseInt(dayC) + "天前";
                                } else if (hourC >= 1) {
                                    return parseInt(hourC) + "小时前";
                                } else if (minC >= 1) {
                                    return parseInt(minC) + "分钟前";
                                }
                                return '刚刚';
                            };
    

      

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  • 原文地址:https://www.cnblogs.com/JANCHAN/p/9111550.html
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