https://app.schmetterling-argus.de/js/custom/jquery/extensions.js

1jQuery.fn.outer = function() {
2	return $( $('<div></div>').html($(this).clone()) ).html();
3};
4
5jQuery.ucfirst = function (str) {
6	if (typeof str !== 'string') {
7		throw Error('Argument must be of type "String"');
8	}
9	return (str[0] || '').toUpperCase() + str.substr(1);
10};
11
12jQuery.fn.reloadIframe = function () {
13	return $.each(this, function () {
14		var temp,
15			that = this;
16		if (this.nodeName.toLowerCase() !== 'iframe') {
17			throw Error('reladIframe() must be called on an iFrame!');
18		}
19		temp = this.src;
20		this.src = '#';
21		setTimeout(function () {
22			that.src = temp;
23		});
24	});
25};