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Code Issues Projects Releases Wiki Activity

nested covers tabs should work with screen reader

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This commit is contained in:
Mouse Reeve 2020-11-08 19:34:41 -08:00
parent b7bc089d86
commit c37c6aae40
2 changed files with 20 additions and 26 deletions
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34
bookwyrm/static/js/shared.js
View file

@ -31,35 +31,23 @@ function rate_stars(e) {
return true;
}
function tabChange(e) {
var target = e.target.closest('li');
var parent_element = target.parentElement;
var tabs = parent_element.getElementsByTagName('label');
parent_element.querySelectorAll('[aria-selected="true"]')
.forEach(t => t.setAttribute("aria-selected", false));
e.target.parentElement.setAttribute("aria-selected", true);
parent_element.querySelectorAll('li')
.forEach(t => t.className='');
target.className += ' is-active';
}
function nestedTabChange(e) {
function tabChange(e, nested) {
var target = e.target.closest('li')
var identifier = target.getAttribute('data-id');
if (nested) {
var parent_element = target.parentElement.closest('li').parentElement;
var tabs = parent_element.getElementsByTagName('label');
for (i = 0; i < tabs.length; i++) {
var tab = tabs[i].parentElement;
if (tab.getAttribute('data-id') == identifier) {
tab.className += ' is-active';
} else {
tab.className = tab.className.replace('is-active', '');
}
var parent_element = target.parentElement;
}
parent_element.querySelectorAll('[aria-selected="true"]')
.forEach(t => t.setAttribute("aria-selected", false));
target.querySelector('[role="tab"]').setAttribute("aria-selected", true);
parent_element.querySelectorAll('li')
.forEach(t => t.className='');
target.className = 'is-active';
}
function ajaxPost(form) {

8
bookwyrm/templates/feed.html
View file

@ -21,7 +21,13 @@
<ul>
{% for book in shelf.books %}
<li class="{% if shelf_counter == 1 and forloop.first %}is-active{% endif %}" data-id="tab-book-{{ book.id }}">
<label for="book-{{ book.id }}" onclick="nestedTabChange(event)"><a>{% include 'snippets/book_cover.html' with book=book size="medium" %}</a></label>
<label for="book-{{ book.id }}" onclick="tabChange(event, nested=true)">
<div role="tab" tabindex="0" aria-selected="{% if shelf_counter == 1 and forloop.first %}true{% else %}false{% endif %}">
<a>
{% include 'snippets/book_cover.html' with book=book size="medium" %}
</a>
</div>
</label>
</li>
{% endfor %}
</ul>