: &quot;bar&quot;}</code>, the route parameter has key <code>foo</code> and value <code>&quot;bar&quot;</code>)</li>
</ul>
<p><code>value = m.route.param(key)</code></p>
<table>
<thead>
<tr>
<th>Argument</th>
<th>Type</th>
<th>Required</th>
<th>Description</th>
</tr>
</thead>
<tbody><tr>
<td><code>key</code></td>
<td><code>String</code></td>
<td>No</td>
<td>A route parameter name (e.g. <code>id</code> in route <code>/users/:id</code>, or <code>page</code> in path <code>/users/1?page=3</code>, or a key in <c