x3059;</span>
        setTextContent()
        {
            <span class="hljs-keyword">const</span> lang = <span class="hljs-keyword">this</span>.getAttribute(<span class="hljs-string">&apos;lang&apos;</span>);
            <span class="hljs-keyword">const</span> year = <span class="hljs-keyword">this</span>.getAttribute(<span class="hljs-string">&apos;year&apos;</span>);
            <span class="hljs-keyword">const</span> month = <span class="hljs-keyword">this</span>.getAttribute(<span class="hljs-string"