****timeago.js插件:jquery实现几分钟前几小时前几天前等时间差显示效果的代码实例
Posted 歉信君 —— 信真科技·信守真品 www.xinzhenkj
tags:
篇首语:本文由小常识网(cha138.com)小编为大家整理,主要介绍了****timeago.js插件:jquery实现几分钟前几小时前几天前等时间差显示效果的代码实例相关的知识,希望对你有一定的参考价值。
前端 时间个性化 插件 jquery.timeago.js
关键词 :
时间格式化 刚刚 N分钟前 N小时前 N天前 N月前 N年前
MM-dd hh:mm 或者 yyyy-MM-dd
前端:
< span class="time" title="2016-07-23 12:02:32"></ span > |
用法:
$(".time").timeago();
插件: jquery.timeago.js
!function (t) { function e(e) { var n = t.extend(o.settings, e) , s = t.proxy(r, this); s(), n.refreshMillis > 0 && setInterval(s, n.refreshMillis) } function r() { var e = n(this) , r = e.datetime; return isNaN(r) || t(this).text(o.inWords(r)), this } function n(e) { return e = t(e), e.data("timeago") || e.data("timeago", { datetime: o.datetime(e) }), e.data("timeago") } function s(t) { return (new Date).getTime() - t.getTime() } function i(t) { var e = new Date; return e.getMonth() > t.getMonth() || e.getDate() > t.getDate() } function a(t) { return (new Date).getFullYear() > t.getFullYear() } Date.prototype.format = function (t) { var e = { "M+": this.getMonth() + 1, "d+": this.getDate(), "h+": this.getHours(), "m+": this.getMinutes(), "s+": this.getSeconds(), "q+": Math.floor((this.getMonth() + 3) / 3), S: this.getMilliseconds() }; /(y+)/.test(t) && (t = t.replace(RegExp.$1, (this.getFullYear() + "").substr(4 - RegExp.$1.length))); for (var r in e) new RegExp("(" + r + ")").test(t) && (t = t.replace(RegExp.$1, 1 == RegExp.$1.length ? e[r] : ("00" + e[r]).substr(("" + e[r]).length))); return t } ; var o = { settings: { refreshMillis: 6e4, relative: !0, strings: { suffixAgo: "前", seconds: "刚刚", minute: "1分钟", minutes: "%d分钟", hour: "1小时", hours: "%d小时", days: "%d天", months: "%d月", years: "%d年", numbers: [] }, yearsAgoFormat: "yyyy-MM-dd", daysAgoFormat: "MM-dd hh:mm" }, inWords: function (e) { function r(e, r) { var n = t.isFunction(e) ? e(r, u) : e , s = g.numbers && g.numbers[r] || r; return n.replace(/%d/i, s) } var n = o.settings.relative; if (!n && a(e)) return e.format(this.settings.yearsAgoFormat); if (!n && i(e)) return e.format(this.settings.daysAgoFormat); var u = s(e) , g = this.settings.strings , h = g.suffixAgo , d = Math.abs(u) / 1e3 , l = d / 60 , f = l / 60 , m = f / 24 , c = m / 30 , M = m / 365; return words = 60 > d ? r(g.seconds, Math.floor(d)) : 60 > l ? r(g.minutes, Math.floor(l)) : 24 > f ? r(g.hours, Math.floor(f)) : 30 > m ? r(g.days, Math.floor(m)) : 365 > m ? r(g.months, Math.floor(c)) : r(g.years, Math.floor(M)), "刚刚" == words ? words : words + h }, parse: function (e) { var r = t.trim(e); return r = r.replace(/\\.\\d+/, ""), r = r.replace(/-/, "/").replace(/-/, "/"), r = r.replace(/T/, " ").replace(/Z/, " UTC"), r = r.replace(/([\\+\\-]\\d\\d)\\:?(\\d\\d)/, " $1$2"), new Date(r) }, datetime: function (e) { var r = t(e).attr(o.isTime(e) ? "datetime" : "title"); return o.parse(r) }, isTime: function (e) { return "time" === t(e).get(0).tagName.toLowerCase() } }; t.fn.timeago = function (t) { return this.each(function () { e.call(this, t) }), this } }(window.jQuery)
jquery实现几分钟前、几小时前、几天前等时间差显示效果的代码实例
转:http://www.jb51.net/article/48912.htm
jquery插件实现
html代码:
<span class="time timeago" title="<fmt:formatDate value="${comment.createAt}" pattern="yyyy-MM-dd HH:mm:ss"/>"></span>
调用代码:
jQuery("span.timeago").timeago();
插件源码:
(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,
allowFuture: false,
localeTitle: false,
cutoff: 0,
strings: {
prefixAgo: null,
prefixFromNow: null,
suffixAgo: "前",
suffixFromNow: "from now",
seconds: "1分钟",
minute: "1分钟",
minutes: "%d分钟",
hour: "1小时",
hours: "%d小时",
day: "1天",
days: "%d天",
month: "1月",
months: "%d月",
year: "1年",
years: "%d年",
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 = $l.wordSeparator || "";
if ($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
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) {
setInterval(refresh_el, $s.refreshMillis);
}
},
update: function(time){
$(this).data(\'timeago\', { datetime: $t.parse(time) });
refresh.apply(this);
},
updateFromDOM: function(){
$(this).data(\'timeago\', { datetime: $t.parse( $t.isTime(this) ? $(this).attr("datetime") : $(this).attr("title") ) });
refresh.apply(this);
}
};
$.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 || 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");
}));
以上是关于****timeago.js插件:jquery实现几分钟前几小时前几天前等时间差显示效果的代码实例的主要内容,如果未能解决你的问题,请参考以下文章