|
|
@@ -0,0 +1,215 @@
|
|
|
+/**
|
|
|
+ * 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").
|
|
|
+ *
|
|
|
+ * @name timeago
|
|
|
+ * @version 1.4.1
|
|
|
+ * @requires jQuery v1.2.3+
|
|
|
+ * @author Ryan McGeary
|
|
|
+ * @license MIT License - http://www.opensource.org/licenses/mit-license.php
|
|
|
+ *
|
|
|
+ * For usage and examples, visit:
|
|
|
+ * http://timeago.yarp.com/
|
|
|
+ *
|
|
|
+ * Copyright (c) 2008-2013, Ryan McGeary (ryan -[at]- mcgeary [*dot*] org)
|
|
|
+ */
|
|
|
+
|
|
|
+(function (factory) {
|
|
|
+ if (typeof define === 'function' && define.amd) {
|
|
|
+ // AMD. Register as an anonymous module.
|
|
|
+ define(['jquery'], factory);
|
|
|
+ } else {
|
|
|
+ // Browser globals
|
|
|
+ factory(jQuery);
|
|
|
+ }
|
|
|
+}(function ($) {
|
|
|
+ $.timeago = function(timestamp) {
|
|
|
+ if (timestamp instanceof Date) {
|
|
|
+ return inWords(timestamp);
|
|
|
+ } else if (typeof timestamp === "string") {
|
|
|
+ return inWords($.timeago.parse(timestamp));
|
|
|
+ } else if (typeof timestamp === "number") {
|
|
|
+ return inWords(new Date(timestamp));
|
|
|
+ } else {
|
|
|
+ return inWords($.timeago.datetime(timestamp));
|
|
|
+ }
|
|
|
+ };
|
|
|
+ var $t = $.timeago;
|
|
|
+
|
|
|
+ $.extend($.timeago, {
|
|
|
+ settings: {
|
|
|
+ refreshMillis: 60000,
|
|
|
+ allowPast: true,
|
|
|
+ allowFuture: false,
|
|
|
+ localeTitle: false,
|
|
|
+ cutoff: 0,
|
|
|
+ strings: {
|
|
|
+ prefixAgo: null,
|
|
|
+ prefixFromNow: null,
|
|
|
+ suffixAgo: "ago",
|
|
|
+ suffixFromNow: "from now",
|
|
|
+ inPast: 'any moment now',
|
|
|
+ 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",
|
|
|
+ wordSeparator: " ",
|
|
|
+ numbers: []
|
|
|
+ }
|
|
|
+ },
|
|
|
+
|
|
|
+ inWords: function(distanceMillis) {
|
|
|
+ if(!this.settings.allowPast && ! this.settings.allowFuture) {
|
|
|
+ throw 'timeago allowPast and allowFuture settings can not both be set to false.';
|
|
|
+ }
|
|
|
+
|
|
|
+ var $l = this.settings.strings;
|
|
|
+ var prefix = $l.prefixAgo;
|
|
|
+ var suffix = $l.suffixAgo;
|
|
|
+ if (this.settings.allowFuture) {
|
|
|
+ if (distanceMillis < 0) {
|
|
|
+ prefix = $l.prefixFromNow;
|
|
|
+ suffix = $l.suffixFromNow;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ if(!this.settings.allowPast && distanceMillis >= 0) {
|
|
|
+ return this.settings.strings.inPast;
|
|
|
+ }
|
|
|
+
|
|
|
+ var seconds = Math.abs(distanceMillis) / 1000;
|
|
|
+ var minutes = seconds / 60;
|
|
|
+ var hours = minutes / 60;
|
|
|
+ var days = hours / 24;
|
|
|
+ var years = days / 365;
|
|
|
+
|
|
|
+ function substitute(stringOrFunction, number) {
|
|
|
+ var string = $.isFunction(stringOrFunction) ? stringOrFunction(number, distanceMillis) : stringOrFunction;
|
|
|
+ var value = ($l.numbers && $l.numbers[number]) || number;
|
|
|
+ return string.replace(/%d/i, value);
|
|
|
+ }
|
|
|
+
|
|
|
+ var words = seconds < 45 && substitute($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 < 42 && substitute($l.day, 1) ||
|
|
|
+ days < 30 && substitute($l.days, Math.round(days)) ||
|
|
|
+ days < 45 && substitute($l.month, 1) ||
|
|
|
+ days < 365 && substitute($l.months, Math.round(days / 30)) ||
|
|
|
+ years < 1.5 && substitute($l.year, 1) ||
|
|
|
+ substitute($l.years, Math.round(years));
|
|
|
+
|
|
|
+ var separator = $l.wordSeparator || "";
|
|
|
+ if ($l.wordSeparator === undefined) { separator = " "; }
|
|
|
+ return $.trim([prefix, words, suffix].join(separator));
|
|
|
+ },
|
|
|
+
|
|
|
+ parse: function(iso8601) {
|
|
|
+ var s = $.trim(iso8601);
|
|
|
+ s = s.replace(/\.\d+/,""); // remove milliseconds
|
|
|
+ s = s.replace(/-/,"/").replace(/-/,"/");
|
|
|
+ s = s.replace(/T/," ").replace(/Z/," UTC");
|
|
|
+ s = s.replace(/([\+\-]\d\d)\:?(\d\d)/," $1$2"); // -04:00 -> -0400
|
|
|
+ s = s.replace(/([\+\-]\d\d)$/," $100"); // +09 -> +0900
|
|
|
+ return new Date(s);
|
|
|
+ },
|
|
|
+ datetime: function(elem) {
|
|
|
+ var iso8601 = $t.isTime(elem) ? $(elem).attr("datetime") : $(elem).attr("title");
|
|
|
+ return $t.parse(iso8601);
|
|
|
+ },
|
|
|
+ isTime: function(elem) {
|
|
|
+ // jQuery's `is()` doesn't play well with HTML5 in IE
|
|
|
+ return $(elem).get(0).tagName.toLowerCase() === "time"; // $(elem).is("time");
|
|
|
+ }
|
|
|
+ });
|
|
|
+
|
|
|
+ // functions that can be called via $(el).timeago('action')
|
|
|
+ // init is default when no action is given
|
|
|
+ // functions are called with context of a single element
|
|
|
+ var functions = {
|
|
|
+ init: function(){
|
|
|
+ var refresh_el = $.proxy(refresh, this);
|
|
|
+ refresh_el();
|
|
|
+ var $s = $t.settings;
|
|
|
+ if ($s.refreshMillis > 0) {
|
|
|
+ this._timeagoInterval = setInterval(refresh_el, $s.refreshMillis);
|
|
|
+ }
|
|
|
+ },
|
|
|
+ update: function(time){
|
|
|
+ var parsedTime = $t.parse(time);
|
|
|
+ $(this).data('timeago', { datetime: parsedTime });
|
|
|
+ if($t.settings.localeTitle) $(this).attr("title", parsedTime.toLocaleString());
|
|
|
+ refresh.apply(this);
|
|
|
+ },
|
|
|
+ updateFromDOM: function(){
|
|
|
+ $(this).data('timeago', { datetime: $t.parse( $t.isTime(this) ? $(this).attr("datetime") : $(this).attr("title") ) });
|
|
|
+ refresh.apply(this);
|
|
|
+ },
|
|
|
+ dispose: function () {
|
|
|
+ if (this._timeagoInterval) {
|
|
|
+ window.clearInterval(this._timeagoInterval);
|
|
|
+ this._timeagoInterval = null;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ $.fn.timeago = function(action, options) {
|
|
|
+ var fn = action ? functions[action] : functions.init;
|
|
|
+ if(!fn){
|
|
|
+ throw new Error("Unknown function name '"+ action +"' for timeago");
|
|
|
+ }
|
|
|
+ // each over objects here and call the requested function
|
|
|
+ this.each(function(){
|
|
|
+ fn.call(this, options);
|
|
|
+ });
|
|
|
+ return this;
|
|
|
+ };
|
|
|
+
|
|
|
+ function refresh() {
|
|
|
+ var data = prepareData(this);
|
|
|
+ var $s = $t.settings;
|
|
|
+
|
|
|
+ if (!isNaN(data.datetime)) {
|
|
|
+ if ( $s.cutoff == 0 || Math.abs(distance(data.datetime)) < $s.cutoff) {
|
|
|
+ $(this).text(inWords(data.datetime));
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return this;
|
|
|
+ }
|
|
|
+
|
|
|
+ function prepareData(element) {
|
|
|
+ element = $(element);
|
|
|
+ if (!element.data("timeago")) {
|
|
|
+ element.data("timeago", { datetime: $t.datetime(element) });
|
|
|
+ var text = $.trim(element.text());
|
|
|
+ if ($t.settings.localeTitle) {
|
|
|
+ element.attr("title", element.data('timeago').datetime.toLocaleString());
|
|
|
+ } else if (text.length > 0 && !($t.isTime(element) && element.attr("title"))) {
|
|
|
+ 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());
|
|
|
+ }
|
|
|
+
|
|
|
+ // fix for IE6 suckage
|
|
|
+ document.createElement("abbr");
|
|
|
+ document.createElement("time");
|
|
|
+}));
|
|
|
+
|
Daniel Buckmaster