href="#updateinternalmodelvalue" aria-label="Permalink to &quot;updateInternalModelValue&quot;">​</a></h2><ul><li>Parameter: <code>Date | Date[]</code></li></ul><p>Modify the internal <code>model-value</code> while the picker is in the open state.</p><h2 id="setmonthyear" tabindex="-1">setMonthYear <a class="header-anchor" href="#setmonthyear" aria-label="Permalink to &quot;setMonthYear&quot;">​</a></h2><ul><li>Parameter: <code>{ month?: number | string; year?: number | string; }</code></li></ul><p>Set 