63 lines
1.8 KiB
TypeScript
63 lines
1.8 KiB
TypeScript
import {Component, ElementRef, Input, OnInit} from "@angular/core";
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@Component({
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selector: 'mobile-dropdown',
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template: `
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<div class="uk-dropdown-mobile" [class.uk-open]="opened" (click)="close()">
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<div class="uk-dropdown-mobile-container" (click)="$event.stopPropagation()">
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<a class="uk-close" (click)="close()">
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<icon name="close" [ratio]="1.2"></icon>
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</a>
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<div class="uk-content">
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<ng-content></ng-content>
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</div>
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</div>
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</div>`
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})
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export class MobileDropdownComponent implements OnInit{
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@Input() toggle: HTMLAnchorElement;
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public opened: boolean = false;
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private static MOBILE_DROPDOWN_CONTAINER = 'mobile-dropdown-container';
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constructor(private element: ElementRef) {
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}
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ngOnInit() {
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if(this.toggle) {
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this.toggle.onclick = (ev) => {
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ev.preventDefault();
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ev.stopPropagation();
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if(this.opened) {
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this.close();
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} else {
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this.open();
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}
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}
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}
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}
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open() {
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if(!this.opened) {
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let body = document.getElementsByTagName('body')[0];
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let container = document.getElementById(MobileDropdownComponent.MOBILE_DROPDOWN_CONTAINER);
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if(!container) {
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container = document.createElement('div');
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container.setAttribute('id', MobileDropdownComponent.MOBILE_DROPDOWN_CONTAINER);
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body.append(container);
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}
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let parent = this.element.nativeElement.parentElement;
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parent.removeChild(this.element.nativeElement);
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container.append(this.element.nativeElement);
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this.opened = true;
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body.setAttribute('style', 'overflow-y: hidden');
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}
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}
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close() {
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if(this.opened) {
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this.opened = false;
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document.getElementsByTagName('body')[0].setAttribute('style', '');
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}
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}
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}
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