<time class="timeago" datetime="2008-07-17T09:24:17Z">July 17,2008</time>

这将是很好的,除了我在UTC时间戳上存储我的网站时间而不是格式化时间,有没有办法转换这样的东西使用时间戳？我知道在PHP中我可以将我的时间戳转换为这种格式,但在PHP的1页上转换很多次似乎有些过分.我可能是错的,其他人在jquery中这样做但是从真正的时间戳？

此外,我目前在一个网站上用PHP显示“2小时4分钟前”,但是你最好使用javascript来代替PHP吗？

/*
 * timeago: a jQuery plugin,version: 0.8.1 (2010-01-04)
 * @requires jQuery v1.2.3 or later
 *
 * Timeago is a jQuery plugin that makes it easy to support automatically
 * updating fuzzy timestamps (e.g. "4 minutes ago" or "about 1 day ago").
 *
 * For usage and examples,visit:
 * http://timeago.yarp.com/
 * Copyright (c) 2008-2010,Ryan McGeary (ryanonjavascript -[at]- mcgeary [*dot*] org)
 */
(function($) {
  $.timeago = function(timestamp) {
    if (timestamp instanceof Date) return inWords(timestamp);
    else if (typeof timestamp == "string") return inWords($.timeago.parse(timestamp));
    else return inWords($.timeago.datetime(timestamp));
  };
  var $t = $.timeago;

  $.extend($.timeago,{
    settings: {
      refreshMillis: 60000,allowFuture: false,strings: {
        prefixAgo: null,prefixFromNow: null,suffixAgo: "ago",suffixFromNow: "from now",ago: null,// DEPRECATED,use suffixAgo
        fromNow: null,use suffixFromNow
        seconds: "less than a minute",minute: "about a minute",minutes: "%d minutes",hour: "about an hour",hours: "about %d hours",day: "a day",days: "%d days",month: "about a month",months: "%d months",year: "about a year",years: "%d years"
      }
    },inWords: function(distanceMillis) {
      var $l = this.settings.strings;
      var prefix = $l.prefixAgo;
      var suffix = $l.suffixAgo || $l.ago;
      if (this.settings.allowFuture) {
        if (distanceMillis < 0) {
          prefix = $l.prefixFromNow;
          suffix = $l.suffixFromNow || $l.fromNow;
        }
        distanceMillis = Math.abs(distanceMillis);
      }

      var seconds = distanceMillis / 1000;
      var minutes = seconds / 60;
      var hours = minutes / 60;
      var days = hours / 24;
      var years = days / 365;

      var words = seconds < 45 && substitute($l.seconds,Math.round(seconds)) ||
        seconds < 90 && substitute($l.minute,1) ||
        minutes < 45 && substitute($l.minutes,Math.round(minutes)) ||
        minutes < 90 && substitute($l.hour,1) ||
        hours < 24 && substitute($l.hours,Math.round(hours)) ||
        hours < 48 && substitute($l.day,1) ||
        days < 30 && substitute($l.days,Math.floor(days)) ||
        days < 60 && substitute($l.month,1) ||
        days < 365 && substitute($l.months,Math.floor(days / 30)) ||
        years < 2 && substitute($l.year,1) ||
        substitute($l.years,Math.floor(years));

      return $.trim([prefix,words,suffix].join(" "));
    },parse: function(iso8601) {
      var s = $.trim(iso8601);
      s = s.replace(/-/,"/").replace(/-/,"/");
      s = s.replace(/T/," ").replace(/Z/," UTC");
      s = s.replace(/([\+-]\d\d)\:?(\d\d)/," $1$2"); // -04:00 -> -0400
      return new Date(s);
    },datetime: function(elem) {
      // jQuery's `is()` doesn't play well with HTML5 in IE
      var isTime = $(elem).get(0).tagName.toLowerCase() == 'time'; // $(elem).is('time');
      var iso8601 = isTime ? $(elem).attr('datetime') : $(elem).attr('title');
      return $t.parse(iso8601);
    }
  });

  $.fn.timeago = function() {
    var self = this;
    self.each(refresh);

    var $s = $t.settings;
    if ($s.refreshMillis > 0) {
      setInterval(function() { self.each(refresh); },$s.refreshMillis);
    }
    return self;
  };

  function refresh() {
    var data = prepareData(this);
    if (!isNaN(data.datetime)) {
      $(this).text(inWords(data.datetime));
    }
    return this;
  }

  function prepareData(element) {
    element = $(element);
    if (element.data("timeago") === undefined) {
      element.data("timeago",{ datetime: $t.datetime(element) });
      var text = $.trim(element.text());
      if (text.length > 0) element.attr("title",text);
    }
    return element.data("timeago");
  }

  function inWords(date) {
    return $t.inWords(distance(date));
  }

  function distance(date) {
    return (new Date().getTime() - date.getTime());
  }

  function substitute(stringOrFunction,value) {
    var string = $.isFunction(stringOrFunction) ? stringOrFunction(value) : stringOrFunction;
    return string.replace(/%d/i,value);
  }

  // fix for IE6 suckage
  document.createElement('abbr');
  document.createElement('time');
})(jQuery);