| 1 |
(function () { |
| 2 |
'use strict'; |
| 3 |
|
| 4 |
function initAccordion(wrap) { |
| 5 |
var allowMultiple = wrap.dataset.allowMultiple === '1'; |
| 6 |
var items = Array.from(wrap.querySelectorAll('[data-faq-item]')); |
| 7 |
|
| 8 |
items.forEach(function (item) { |
| 9 |
var btn = item.querySelector('.bkbg-fa-question'); |
| 10 |
var answer = item.querySelector('.bkbg-fa-answer'); |
| 11 |
if (!btn || !answer) return; |
| 12 |
|
| 13 |
btn.addEventListener('click', function () { |
| 14 |
var isOpen = item.classList.contains('bkbg-fa-item--open'); |
| 15 |
|
| 16 |
// Close all if single-open mode |
| 17 |
if (!allowMultiple) { |
| 18 |
items.forEach(function (other) { |
| 19 |
if (other !== item) { |
| 20 |
other.classList.remove('bkbg-fa-item--open'); |
| 21 |
var ob = other.querySelector('.bkbg-fa-question'); |
| 22 |
var oa = other.querySelector('.bkbg-fa-answer'); |
| 23 |
if (ob) ob.setAttribute('aria-expanded', 'false'); |
| 24 |
if (oa) oa.hidden = true; |
| 25 |
} |
| 26 |
}); |
| 27 |
} |
| 28 |
|
| 29 |
if (isOpen) { |
| 30 |
item.classList.remove('bkbg-fa-item--open'); |
| 31 |
btn.setAttribute('aria-expanded', 'false'); |
| 32 |
answer.hidden = true; |
| 33 |
} else { |
| 34 |
item.classList.add('bkbg-fa-item--open'); |
| 35 |
btn.setAttribute('aria-expanded', 'true'); |
| 36 |
answer.hidden = false; |
| 37 |
} |
| 38 |
}); |
| 39 |
}); |
| 40 |
} |
| 41 |
|
| 42 |
document.querySelectorAll('.bkbg-fa-wrap').forEach(initAccordion); |
| 43 |
})(); |
| 44 |
|
