.SingleSelect</span><span class="qm-api-javascript-prototype-extends">extends</span><span class="qm-api-javascript-prototype-extender"><span class="qm-api-type"><a class="qm-api-type-link" href="/docs/event-emitter/#eventemitter">EventEmitter</a></span></span></span><span class="qm-api-header-tags"></span></div></span></span></div><div class="qm-changelog-entry-content"><div class="qm-changelog-change"><div class="qm-changelog-change-header"><div class="qm-changelog-change-icon"><i class="qm-changelog-icon-