From Code to Community: Sponsoring The Perl and Raku Conference 2025 Learn more

$(document).ready(function() {
$('.tree > ul').attr('role', 'tree').find('ul').attr('role', 'group');
$('.tree').find('li:has(ul)').addClass('parent_li').attr('role', 'treeitem').find(' > span').attr('title', 'Collapse this branch').on('click', function (e) {
var children = $(this).parent('li.parent_li').find(' > ul > li');
if (children.is(':visible')) {
children.hide('fast');
$(this).attr('title', 'Expand this branch').find(' > i').addClass('icon-plus-sign').removeClass('icon-minus-sign');
}
else {
children.show('fast');
$(this).attr('title', 'Collapse this branch').find(' > i').addClass('icon-minus-sign').removeClass('icon-plus-sign');
}
e.stopPropagation();
});
});