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Code Issues Pull Requests 12 Releases Wiki Activity

accessibility: replace focus at the beginning of list on pagination change (#41128)

This commit is contained in:
Agate 2022-08-29 09:57:30 +02:00
parent 510a5c114e
commit ea510ca0f1
1 changed files with 9 additions and 4 deletions
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13
combo/public/static/js/combo.public.js
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@ -363,13 +363,15 @@ $(function() {
var paginate_by = parseInt($pagination.data('paginate-by'));
// Get all <li> inside the same div as us, ignoring whether they are part of
// different <ul>
var wrapper = $pagination.parent();
wrapper.attr('tabindex', -1)
var items = $pagination.parent().find('li');
var max_page_index = Math.ceil(items.length / paginate_by);
if (items.length <= paginate_by) {
return;
}
function update_page(step) {
function update_page(step, focus_first_item) {
page_index = page_index + step;
if (page_index == 0) {
$pagination.find('.cell-items-pagination-prev').prop('disabled', true);
@ -384,11 +386,14 @@ $(function() {
start_item = paginate_by * page_index;
items.hide();
items.slice(start_item, start_item + paginate_by).show();
if (focus_first_item) {
wrapper.focus()
}
};
$pagination.find('.cell-items-pagination-prev').click(function() { update_page(-1); });
$pagination.find('.cell-items-pagination-next').click(function() { update_page(1); });
update_page(0);
$pagination.find('.cell-items-pagination-prev').click(function() { update_page(-1, true); });
$pagination.find('.cell-items-pagination-next').click(function() { update_page(1, true); });
update_page(0, false);
$pagination.prop('hidden', null);
});
$('.cell-items-pagination').each(function(idx, elem) {