view.html.php

/**
	 * Method to set up the document properties
	 *
	 * @return void
	 */
	protected function setDocument()
	{
		$compparams = JComponentHelper::getParams('com_xxx);
		$lat = $compparams->get('lat', 53.54520363618777);
		$lng = $compparams->get('lng', 9.9755859375);
		$mapsapi = $compparams->get('maps_api', 123456789);
		$zoom = $compparams->get('zoom', 13);
		$scrollwheel = $compparams->get('scrollwheel', 1);
		$isNew = $this->item->id == 0;
		if (!$isNew and $this->item->lat != "" and $this->item->lat != "")
		{
			$lat = $this->item->lat;
			$lng = $this->item->lng;
		}
		$document = JFactory::getDocument();
		$document->addStylesheet('../media/com_xxx/css/leaflet.css');
		$document->addScript('../media/com_xxx/js/leaflet.js');
		$document->addScript('../media/com_xxx/createMarkerleaflet.js');
		$js = 'jQuery(function(){';
		$js .= "jQuery('#map').addMarker(
			{
			lat: " . $lat . ",
			lng: " . $lng . ",
			zoom: " . $zoom . ",
			scrollwheel: " . $scrollwheel . "
			}
		);";
		$js .= '});';
		$document->addScriptDeclaration($js);
	}