button with. The default value depends on whether the element has the &#39;hx-btn-toggle-off&#39; class. If it does, the default is false. </div></div></div></div></div></div></div></div></div></div></div></div></div></div><div class="qm-api-group qm-api-event-group"><div class="qm-api-group-header qm-api-event-group-header qm-header-font">Events</div><div class="qm-api-item qm-api-javascript-event qm-api-collapsible"><div class="qm-api-collapsible-heading"><div class="qm-api-collapsible-toggle"><i class="q