.items([<span class="hljs-string">'Option 1'</span>, <span class="hljs-string">'Option 2'</span>, <span class="hljs-string">'Option 3'</span>, <span class="hljs-string">'Option 4'</span>, <span class="hljs-string">'Other'</span>]);

<span class="hljs-comment">// Full width example with individual active classes per-button</span>
buttonGroup = <span class="hljs-keyword">new</span> hx.ButtonGroup(<span class="hljs-string">'#buttonGroup2'</span>, {<span class="hljs-attr">fullWidth</span>: <span class="hljs-lit