/span>category<span class="token punctuation">]</span> <span class="token operator">=</span> <span class="token punctuation">[</span><span class="token punctuation">]</span><span class="token punctuation">;</span>

      <span class="token comment">// A manual re-render causes the DOM to be updated</span>
      <span class="token keyword">this</span><span class="token punctuation">.</span><span class="token function">rerender</span><span class="token punctuation">(</span><span class="token punctuation">)</s