有没有免费的图书馆或类格式在pretty的方式日期，例如5分钟前或昨天？

Is there a free library or class for formatting a date in a pretty way such as "5 minutes ago" or "yesterday"?

我会满足于另一种语言一样code，我可以端口的ActionScript（如Java或C＃）

I'd be satisfied with the same code in another language that I could port to Actionscript (like Java or C#)

推荐答案

这会帮助？应该很容易地移植到AS3。

would this help? Should be very easy to port to AS3.

/*
 * JavaScript Pretty Date
 * Copyright (c) 2008 John Resig (jquery.com)
 * Licensed under the MIT license.
 */

// Takes an ISO time and returns a string representing how
// long ago the date represents.
function prettyDate(time){
    var date = new Date((time || "").replace(/-/g,"/").replace(/[TZ]/g," ")),
    	diff = (((new Date()).getTime() - date.getTime()) / 1000),
    	day_diff = Math.floor(diff / 86400);

    if ( isNaN(day_diff) || day_diff < 0 || day_diff >= 31 )
    	return;

    return day_diff == 0 && (
    		diff < 60 && "just now" ||
    		diff < 120 && "1 minute ago" ||
    		diff < 3600 && Math.floor( diff / 60 ) + " minutes ago" ||
    		diff < 7200 && "1 hour ago" ||
    		diff < 86400 && Math.floor( diff / 3600 ) + " hours ago") ||
    	day_diff == 1 && "Yesterday" ||
    	day_diff < 7 && day_diff + " days ago" ||
    	day_diff < 31 && Math.ceil( day_diff / 7 ) + " weeks ago";
}

// If jQuery is included in the page, adds a jQuery plugin to handle it as well
if ( typeof jQuery != "undefined" )
    jQuery.fn.prettyDate = function(){
    	return this.each(function(){
    		var date = prettyDate(this.title);
    		if ( date )
    			jQuery(this).text( date );
    	});
    };