illa.org/docs/Web/JavaScript/Reference/Global_Objects/String">String</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">Can be &#39;user&#39; or &#39;api&#39;, depending on what caused the change. &#39;api&#39; means an call to the javascript api caused the change, &#39;user&#39; means that the change was caused by inputting </div></div>