based on the item being rendered.</p> <div class="language-js extra-class"><pre class="language-js"><code>methods<span class="token operator">:</span> <span class="token punctuation">{</span>
  <span class="token function">getItemWidth</span><span class="token punctuation">(</span><span class="token parameter">item</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
    <span class="token keyword">return</span> <span class="token template-string"><span class="token templa