e>firstObject</code> and <code>lastObject</code> properties
that you can bind to.</p>
<pre class="language-javascript line-numbers"><code class="javascript language-javascript"><span class="token keyword">var</span> animals <span class="token operator">=</span> <span class="token punctuation">[</span><span class="token string">'rooster'</span><span class="token punctuation">,</span> <span class="token string">'pig'</span><span class="token punctuation">]</span><span class="token punctuation">;</span>

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