<li :id="cid_" class='lu-list-group__item' :class="[openClass_, activeClass_]">
    <div class='lu-list-group__top lu-top'>
        <span class='lu-toggle-icon' @click="toggle"></span>
        <div class='lu-top__title' @click="click ">{{title_}}</div>
    </div>
    <ul class="lu-list-group">
        <component :key="element.uniq" v-bind="element.slots"
                   v-bind:is="element.name" v-for="(element, key) in elements_.elements">
        </component>
    </ul>
</li>
