48 lines
No EOL
1.1 KiB
JavaScript
48 lines
No EOL
1.1 KiB
JavaScript
import {slideDown, slideUp} from "../services/animations";
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/**
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* Collapsible
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* Provides some simple logic to allow collapsible sections.
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*/
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class Collapsible {
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constructor(elem) {
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this.elem = elem;
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this.trigger = elem.querySelector('[collapsible-trigger]');
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this.content = elem.querySelector('[collapsible-content]');
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if (!this.trigger) return;
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this.trigger.addEventListener('click', this.toggle.bind(this));
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this.openIfContainsError();
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}
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open() {
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this.elem.classList.add('open');
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this.trigger.setAttribute('aria-expanded', 'true');
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slideDown(this.content, 300);
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}
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close() {
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this.elem.classList.remove('open');
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this.trigger.setAttribute('aria-expanded', 'false');
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slideUp(this.content, 300);
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}
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toggle() {
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if (this.elem.classList.contains('open')) {
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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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openIfContainsError() {
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const error = this.content.querySelector('.text-neg');
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if (error) {
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this.open();
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}
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}
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}
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export default Collapsible; |