https://www.belmontacademy.com/apps-shared/js/en_notifier.js?acn=841483

1function ENNotifier(panel, params) {
2    this.messagePanel = panel;
3    this.params = params;
4    this.removerCounter = 0;
5    this.animationAppear = "en_notifier_appear";
6    this.animationDisappear = "en_notifier_disappear";
7    this.animationDuration = "0.3s";
8    this.displayDurationMillis = 5000;
9
10    this.show = function(msg) {
11        if (this.msgContainer == null) {
12            this.initMessageContainer();
13        }
14        this.msgDiv.innerHTML = msg;
15        this.msgContainer.style.animationName = this.animationAppear;
16        this.setDisappearTimer();
17    }
18
19    this.setDisappearTimer = function() {
20        let me = this;
21        this.removerCounter++;
22        let curCounter = me.removerCounter;
23        setTimeout(function() {
24            if (curCounter == me.removerCounter) {
25                me.msgContainer.style.animationName = me.animationDisappear;
26            }
27        }, this.displayDurationMillis);
28    }
29
30    this.initMessageContainer = function() {
31        let me = this;
32        this.msgContainer = $en.createDiv("en-ui-notifier");
33        if (this.params != null && this.params.cssClass != null) {
34            this.msgContainer.classList.add(this.params.cssClass);
35        }
36
37        this.msgContainer.style.animationDuration = this.animationDuration;
38
39        this.msgDiv = $en.createDiv("message");
40        let closeIcon = $en.createDiv("close-icon", "X");
41        closeIcon.onclick = function() { me.hide(); };
42        this.msgContainer.appendChild(this.msgDiv);
43        this.msgContainer.appendChild(closeIcon);
44        this.messagePanel.appendChild(this.msgContainer);
45    }
46
47    this.hide = function() {
48        if (this.msgContainer != null) {
49            this.msgContainer.remove();
50            this.msgContainer = null;
51        }
52    }
53}