Question

以下是我的一条推文对象的示例：

date: "2016-01-12T10:13:50Z"
formatted_date: "January 12, 2016 - 10:13 AM"
formatted_date_difference: "-20798 sec ago"
id: "68358314540"
link: true
literal_text: "One more mention of this: graphic novel night with DEATH theme. About 20 tickets remain. Come!... https://t.co/jInCQ2c8hv"
start_epoch: 1452615230
text: "One more mention of this: graphic novel night with DEATH theme. About 20 tickets remain. Come!... https://t.co/jInCQ2c8hv"
user_name: "watsoncomedian"

我正在尝试使用此formatted_date_difference: "-20798 sec ago"

到目前为止，我从this question找到了这个功能。

function beautifyTime(timeAgo) {
    var seconds = Math.floor((new Date() - timeAgo) / 1000),
    intervals = [
        Math.floor(seconds / 31536000),
        Math.floor(seconds / 2592000),
        Math.floor(seconds / 86400),
        Math.floor(seconds / 3600),
        Math.floor(seconds / 60)
    ],
    times = [
        'year',
        'month',
        'day',
        'hour',
        'minute'
    ];

    var key;
    for(key in intervals) {
        if (intervals[key] > 1)  
            return intervals[key] + ' ' + times[key] + 's ago';
        else if (intervals[key] === 1) 
            return intervals[key] + ' ' + times[key] + ' ago';
    }

    return Math.floor(seconds) + ' seconds ago';
}

但是，当我输入beautifyTime(16275);或beautifyTime(20798)进行测试时，它总会在49年前返回。

Answer 1

尝试这个，它是为它做的：moment

Answer 2

以下是我根据答案创建的Angular服务：JavaScript code to display Twitter created_at as xxxx ago

(function() {
    angular
        .module('tweetDateFactory', [])
        .factory('TweetDateFactory', factory);

    factory.$inject = [];

    function factory() {

        /** Init TweetDateFactory scope */
        /** ----------------------------------------------------------------- */
        var tweetDateFactory = {
            parseTwitterDate : parseTwitterDate
        }

        return tweetDateFactory;
        ////////////////////////////////////////////////////////////////////////

        function parseTwitterDate(tdate) {
            var system_date = new Date(Date.parse(tdate));
            var user_date = new Date();
            if (K.ie) {
                system_date = Date.parse(tdate.replace(/( \+)/, ' UTC$1'))
            }
            var diff = Math.floor((user_date - system_date) / 1000);
            if (diff <= 1) {return "just now";}
            if (diff < 20) {return diff + " seconds ago";}
            if (diff < 40) {return "half a minute ago";}
            if (diff < 60) {return "less than a minute ago";}
            if (diff <= 90) {return "one minute ago";}
            if (diff <= 3540) {return Math.round(diff / 60) + " minutes ago";}
            if (diff <= 5400) {return "1 hour ago";}
            if (diff <= 86400) {return Math.round(diff / 3600) + " hours ago";}
            if (diff <= 129600) {return "1 day ago";}
            if (diff < 604800) {return Math.round(diff / 86400) + " days ago";}
            if (diff <= 777600) {return "1 week ago";}
            return "on " + system_date;
        }

        // from http://widgets.twimg.com/j/1/widget.js
        var K = function () {
            var a = navigator.userAgent;
            return {
                ie: a.match(/MSIE\s([^;]*)/)
            }
        }();
    }
})();

如何将推文时间转换为可读秒？

2 个答案: