><span class="qm-api-javascript-header-property-name">showstart</span><span class="qm-api-javascript-header-property-type"></span></span><span class="qm-api-header-tags"></span></div></div></div></div><div class="qm-api-collapsible-content"><div class="qm-api-item-content"><div class="qm-api-description"><div class="qm-html-paragraph">Emitted when the dropdown animation starts. No data is sent with this event. </div></div></div></div></div></div><div class="qm-api-group qm-api-method-group"><div class="qm-a