"https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Boolean">Boolean</a></span></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">True to prevent any events of the given name from being emitted, false to re-enable emission (which is the default behaviour). </div></div></div></div></div></div><div class="qm-api-group qm-api-