An option to display optgroups names instead of list of options in the title about multiple-select HOT 4 CLOSED

html.push('[');
html.push(text);
if ($children.length > $selected.length) {
    var list = [];
    $selected.each(function () {
        list.push($(this).parent().text());
    });
    html.push(': ' + list.join(', '));
}
html.push(']');
texts.push(html.join(''));

// Modified to not include option groups in selected items text
var list = [];
$selected.each(function () {
    list.push($(this).parent().text().trim());
});
html.push(list.join(', '));
texts.push(html.join(''));