ode-font" id="hx.eventemitter"><span class="qm-api-javascript-prototype-name">hx.EventEmitter</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">A class that can be extended or used standalone to provide a way of emitting events to named registered callbacks. This is generally used internally to give objects the .on method for listening for events,