BookStack/resources/assets/js/components/chapter-toggle.js
Dan Brown b27a5c7fb8
Made a mass of accessibility improvements
- Changed default focus styles
- Updated dropdowns with keyboard navigation
- Updated modals with esc exiting
- Added accessibility attirbutes where needed
- Made many more elements focusable
- Updated hover effects of many items to also apply when focused within

Related to #1320 and #1198
2019-08-24 18:29:02 +01:00

33 lines
879 B
JavaScript

import {slideUp, slideDown} from "../services/animations";
class ChapterToggle {
constructor(elem) {
this.elem = elem;
this.isOpen = elem.classList.contains('open');
elem.addEventListener('click', this.click.bind(this));
}
open() {
const list = this.elem.parentNode.querySelector('.inset-list');
this.elem.classList.add('open');
this.elem.setAttribute('aria-expanded', 'true');
slideDown(list, 240);
}
close() {
const list = this.elem.parentNode.querySelector('.inset-list');
this.elem.classList.remove('open');
this.elem.setAttribute('aria-expanded', 'false');
slideUp(list, 240);
}
click(event) {
event.preventDefault();
this.isOpen ? this.close() : this.open();
this.isOpen = !this.isOpen;
}
}
export default ChapterToggle;