diff options
Diffstat (limited to 'library/jquery.timeago.js')
| -rw-r--r-- | library/jquery.timeago.js | 347 |
1 files changed, 208 insertions, 139 deletions
diff --git a/library/jquery.timeago.js b/library/jquery.timeago.js index f7a657e93..ef9327aac 100644 --- a/library/jquery.timeago.js +++ b/library/jquery.timeago.js @@ -3,7 +3,7 @@ * updating fuzzy timestamps (e.g. "4 minutes ago" or "about 1 day ago"). * * @name timeago - * @version 0.11.4 + * @version 1.4.1 * @requires jQuery v1.2.3+ * @author Ryan McGeary * @license MIT License - http://www.opensource.org/licenses/mit-license.php @@ -11,142 +11,211 @@ * For usage and examples, visit: * http://timeago.yarp.com/ * - * Copyright (c) 2008-2012, Ryan McGeary (ryan -[at]- mcgeary [*dot*] org) + * Copyright (c) 2008-2013, Ryan McGeary (ryan -[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 if (typeof timestamp === "number") { - return inWords(new Date(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", - 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) { - 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; - } - } - - 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 === undefined ? " " : $l.wordSeparator; - 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 - 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"); - } - }); - - $.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")) { - element.data("timeago", { datetime: $t.datetime(element) }); - var text = $.trim(element.text()); - if (text.length > 0 && !($t.isTime(element) && element.attr("title"))) { - element.attr("title", text); - } - } - return element.data("timeago"); - } - - function inWords(date) { - return $t.inWords(distance(date)); - } - - function distance(date) { - return (new Date().getTime() - date.getTime()); - } - - // fix for IE6 suckage - document.createElement("abbr"); - document.createElement("time"); -}(jQuery)); + +(function (factory) { + if (typeof define === 'function' && define.amd) { + // AMD. Register as an anonymous module. + define(['jquery'], factory); + } else { + // Browser globals + factory(jQuery); + } +}(function ($) { + $.timeago = function(timestamp) { + if (timestamp instanceof Date) { + return inWords(timestamp); + } else if (typeof timestamp === "string") { + return inWords($.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; + } + } + }; + + $.fn.timeago = function(action, options) { + var fn = action ? functions[action] : functions.init; + if(!fn){ + throw new Error("Unknown function name '"+ action +"' for timeago"); + } + // each over objects here and call the requested function + this.each(function(){ + fn.call(this, options); + }); + return this; + }; + + function refresh() { + //check if it's still visible + if(!$.contains(document.documentElement,this)){ + //stop if it has been removed + $(this).timeago("dispose"); + return this; + } + + 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"); +})); |