https://www.kfawien.at/web/jakarta.faces.resource/core.js.xhtml;js…?ln=esvportaljs&v=2.0.27

1/**
2 * function that does nothing and it is used for the syntactic sugaring.
3 *
4 * like
5 *
6 * <pre><code>
7 * (func || _noop)(args)
8 * </code></pre>
9 *
10 * instead of
11 *
12 * <pre><code>
13 * if (func) {
14 * 	func(args)
15 * }
16 * </code></pre>
17 */
18function noop() {
19}
20
21/**
22 * Checks whether javascript is running inside a iframe.
23 *
24 * @returns true or false
25 */
26function inIframe() {
27	try {
28		return window.location !== window.parent.location;
29	} catch (e) {
30		return true;
31	}
32}