in src/main/jbake/assets/js/tree.jquery.js [650:667]
ElementsRenderer.prototype.createTitleSpan = function(node_name, level, is_selected, is_open, is_folder) {
var classes, title_span;
title_span = document.createElement('span');
classes = "jqtree-title jqtree_common";
if (is_folder) {
classes += " jqtree-title-folder";
}
title_span.className = classes;
title_span.setAttribute('role', 'treeitem');
title_span.setAttribute('aria-level', level);
title_span.setAttribute('aria-selected', util.getBoolString(is_selected));
title_span.setAttribute('aria-expanded', util.getBoolString(is_open));
if (is_selected) {
title_span.setAttribute('tabindex', 0);
}
title_span.innerHTML = this.escapeIfNecessary(node_name);
return title_span;
};