ent"><div class="qm-api-item-content"><div class="qm-api-description"><div class="qm-html-paragraph">A parameter which lets you supply the &#39;this&#39; context to be used when calling f. The default is to use this List. </div></div></div></div></div></div></div></div></div><div class="qm-api-item qm-api-javascript-method qm-api-collapsible"><div class="qm-api-collapsible-heading"><div class="qm-api-collapsible-toggle"><i class="qm-api-chevron-icon"></i></div><div class="qm-api-collapsible-head"><div class