40 lines
No EOL
1.2 KiB
JavaScript
40 lines
No EOL
1.2 KiB
JavaScript
import {Component} from "./component";
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export class HeaderMobileToggle extends Component {
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setup() {
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this.elem = this.$el;
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this.toggleButton = this.$refs.toggle;
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this.menu = this.$refs.menu;
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this.open = false;
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this.toggleButton.addEventListener('click', this.onToggle.bind(this));
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this.onWindowClick = this.onWindowClick.bind(this);
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this.onKeyDown = this.onKeyDown.bind(this);
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}
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onToggle(event) {
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this.open = !this.open;
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this.menu.classList.toggle('show', this.open);
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this.toggleButton.setAttribute('aria-expanded', this.open ? 'true' : 'false');
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if (this.open) {
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this.elem.addEventListener('keydown', this.onKeyDown);
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window.addEventListener('click', this.onWindowClick)
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} else {
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this.elem.removeEventListener('keydown', this.onKeyDown);
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window.removeEventListener('click', this.onWindowClick)
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}
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event.stopPropagation();
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}
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onKeyDown(event) {
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if (event.code === 'Escape') {
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this.onToggle(event);
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}
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}
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onWindowClick(event) {
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this.onToggle(event);
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}
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} |