Add custom icon on marker mapbox.js
<p>Below is my draw marker code in which I want to add custom icon.</p>

<pre><code>  drawMarker: function() {
    this.drawnItems.clearLayers();
    this.drawHandler = new L.Draw.Marker(this.map,this.drawControl.options.draw.marker);
    L.Draw.Marker.options.icon ="/assets/image/marker.png";
    this.drawHandler.enable();
},
</code></pre>

<p>But custom icon code is not working.</p>