p_id supplied to <code><a href='mapdeck-shiny.html'>mapdeckOutput()</a></code>, and 'arc' is the layer
you are clicking on</p>

    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
    <pre class="examples"><div class='input'><span class='co'># \donttest{</span>
<span class='co'>## You need a valid access token from Mapbox</span>
<span class='no'>key</span> <span class='kw'>&lt;-</span> <span class='st'>'abc'</span>
<span class='fu'><a href='set_token.html'>set_token<