extjs prettydate

by el_chief

HTML

<link rel="stylesheet" href="//extjs.cachefly.net/ext-4.1.0-gpl/resources/css/ext-all-gray-debug.css" />
<script src="//extjs.cachefly.net/ext-4.1.0-gpl/ext-all-dev.js"></script>

JavaScript

Ext.util.Format.prettyDate = function(time) {

    var date = new Date((time || '').replace(/-/g, '/').replace(/[TZ]/g, ' '));
    var diff = ((new Date()).getTime() - date.getTime()) / 1000;
    var 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";
};