https://www.marshallcommunitycu.com/view/tal/tallibrary/js/siteAlertDefault.js

1
2window.addEventListener("load", function() {
3
4	// Check if the cookie is set
5	var hideSiteAlert = getSiteAlertCookie('hideSiteAlert');
6
7	// If set hide the siteAlert (hidden by default)
8	if (hideSiteAlert == "") {
9		var element = document.getElementById("siteAlert");
10		element.classList.remove("siteAlertHide");
11	}
12
13	// jQuery is loaded (use it for animation on close)
14	if (window.jQuery) {
15		// Using pure js to set cookie and using jquery 
16		// to slide and close site alert
17		window.jQuery("#siteAlertClose").click(function() {
18			setSiteAlertCookie();
19
20			// hide site alert
21			window.jQuery('#siteAlert').slideUp(500);
22		});
23
24	// jQuery is not loaded
25	} else {
26
27		// Using pure js to set cookie and close site alert
28		document.getElementById("siteAlertClose").addEventListener("click", function() {
29			setSiteAlertCookie();
30	
31			// hide site alert
32			var element = document.getElementById("siteAlert");
33			element.classList.add("siteAlertHide");
34		});
35
36	}
37});
38
39function setSiteAlertCookie() {
40	// set cookie to expire 1 day from now
41	var date = new Date();
42	date.setTime(date.getTime() + (1 * 24 * 60 * 60 * 1000));
43
44	document.cookie = "hideSiteAlert=true; expires="+date.toGMTString()+"; path=/";
45	document.cookie = "hideSiteAlert=true; expires="+date.toGMTString()+"; path=/";
46}
47
48function getSiteAlertCookie(cname) {
49	var name = cname + "=";
50	var decodedCookie = decodeURIComponent(document.cookie);
51	var ca = decodedCookie.split(';');
52	for(var i = 0; i <ca.length; i++) {
53		var c = ca[i];
54		while (c.charAt(0) == ' ') {
55			c = c.substring(1);
56		}
57		if (c.indexOf(name) == 0) {
58			return c.substring(name.length, c.length);
59		}
60	}
61	return "";
62}