我正在使用jquery.timeago插件来显示时间戳。我已将其修改为今天显示为Today 06:56。它工作正常。请查看this fiddle
现在我想显示{3}的Monday 06:56。所以超过3天的时间戳我希望以日期名称and time-stamps older than 3 months it should be dd-mmm-yyyy`的格式显示它。
请在substitute()的{{1}}中找到以下修改内容。
jquery.timeago如何以特定格式显示超过3天且超过3个月的时间戳???
答案 0 :(得分：0)
请查看以下jquery.timeago插件代码，了解以下要求：
- 今天应显示Today <time>，
- 超过3天的时间应为<Dayname> <time>，
- 超过3个月的时间应为DD-MON-YYYY和
- 超过1。5年，应该是YYYY
/**
* 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; var dayNames = ['Sunday', "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"];
var monthNames = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"];
$.extend($.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: "Today",
minute: "Today",
minutes: "Today",
hour: "Today",
hours: "Today",
//seconds: "less than a minute",
//minute: "about a minute",
//minutes: "%d minutes",
//hour: "about an hour",
//hours: "about %d hours",
day: "days",
days: "days",
month: "about a month",
months: "months",
year: "about a year",
years: "years",
wordSeparator: " ",
numbers: []
}
},
inWords: function (distanceMillis, date) {
var newDate = date;
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 && $l.numbers[number]) || number;
if (string == "days") {
var daylessthree = dayNames[newDate.getDay()] + ' ' + (' 0' + newDate.getHours()).slice(-2) + ":" + (' 0' + newDate.getMinutes()).slice(-2);
return (string = daylessthree);
}
else if (string == "Today") {
var tod = (' 0' + newDate.getHours()).slice(-2) + ":" + (' 0' + newDate.getMinutes()).slice(-2);
return (string = "Today " + tod);
}
else if (string == "months") {
var monthlessthree = (' 0' + newDate.getDate()).slice(-2) + "-" + monthNames[newDate.getMonth()] + "-" + (' 0' + Math.round(newDate.getYear())).slice(-2);
return (string = monthlessthree);
}
else if (string == "years") {
return (newDate.getFullYear());
}
return string.replace(/%d/i, value);
}
var words = seconds < 45 && substitute($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($l.day, 1) ||
days < 3 && substitute($l.days, Math.round(days)) ||
days < 30 && substitute($l.days, Math.round(days)) ||
days < 45 && substitute($l.month, 1) ||
//days < 90 && substitute($l.days, Math.round(days)) ||
days < 365 && substitute($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));
return $.trim([words].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);
//},
parse: function (iso8601) {
if ((iso8601 - 0) == iso8601 && iso8601.length > 0) { // Checks if iso8601 is a unix timestamp
var s = new Date(iso8601);
if (isNaN(s.getTime())) { // Checks if iso8601 is formatted in milliseconds
var s = new Date(iso8601 * 1000); //if not, add milliseconds
}
return s;
}
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) {
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), date);
}
function distance(date) {
return (new Date().getTime() - date.getTime());
}
// fix for IE6 suckage
document.createElement("abbr");
document.createElement("time");
}));