' + placeName[0]+ '
' + placeName.splice(1, placeName.length).join(',') + '
';\n }\n },\n \n _headers: {},\n\n /**\n * Add the geocoder to a container. The container can be either a `mapboxgl.Map`, an `HTMLElement` or a CSS selector string.\n *\n * If the container is a [`mapboxgl.Map`](https://docs.mapbox.com/mapbox-gl-js/api/map/), this function will behave identically to [`Map.addControl(geocoder)`](https://docs.mapbox.com/mapbox-gl-js/api/map/#map#addcontrol).\n * If the container is an instance of [`HTMLElement`](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement), then the geocoder will be appended as a child of that [`HTMLElement`](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement).\n * If the container is a [CSS selector string](https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Selectors), the geocoder will be appended to the element returned from the query.\n *\n * This function will throw an error if the container is none of the above.\n * It will also throw an error if the referenced HTML element cannot be found in the `document.body`.\n *\n * For example, if the HTML body contains the element `