=&quot;sr-RS&quot; year=&quot;2012&quot; month=&quot;5&quot;&gt;</span>
<span class="hljs-comment">//   &lt;intl-date lang=&quot;en-GB&quot; year=&quot;2012&quot; month=&quot;5&quot;&gt;</span>
<span class="hljs-comment">//   &lt;intl-date lang=&quot;en-US&quot; year=&quot;2012&quot; month=&quot;5&quot;&gt;</span>
<span class="hljs-comment">//</span>
customElements.define(<span class="hljs-string">&apos;intl-date&apos;</span>,
    <span class="hljs-class"><span class="hljs-keyword">class</span> <span class=