source: trip-planner-front/node_modules/primeng/esm2020/dom/connectedoverlayscrollhandler.mjs@ b738035

Last change on this file since b738035 was 59329aa, checked in by Ema <ema_spirova@…>, 3 years ago

adding photos

  • Property mode set to 100644
File size: 3.7 KB
Line 
1import { DomHandler } from './domhandler';
2export class ConnectedOverlayScrollHandler {
3 constructor(element, listener = () => { }) {
4 this.element = element;
5 this.listener = listener;
6 }
7 bindScrollListener() {
8 this.scrollableParents = DomHandler.getScrollableParents(this.element);
9 for (let i = 0; i < this.scrollableParents.length; i++) {
10 this.scrollableParents[i].addEventListener('scroll', this.listener);
11 }
12 }
13 unbindScrollListener() {
14 if (this.scrollableParents) {
15 for (let i = 0; i < this.scrollableParents.length; i++) {
16 this.scrollableParents[i].removeEventListener('scroll', this.listener);
17 }
18 }
19 }
20 destroy() {
21 this.unbindScrollListener();
22 this.element = null;
23 this.listener = null;
24 this.scrollableParents = null;
25 }
26}
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