Reply To: Disable scrollWheel zoom in Google Maps field in admin

• VoiD2008

• August 30, 2014 at 2:18 am

<style type="text/css">
.acf-map {
	width: 100%;
	height: 400px;
	border: #ccc solid 1px;
	margin: 20px 0;
}
</style>
<script src="https://maps.googleapis.com/maps/api/js?v=3.exp&sensor=false"></script>
<script type="text/javascript">
(function($) {
function render_map( $el ) {
	var $markers = $el.find('.marker');
	var args = {
		zoom		: 16,
		center		: new google.maps.LatLng(0, 0),
		mapTypeId	: google.maps.MapTypeId.ROADMAP,
		scrollwheel: false
	};
	var map = new google.maps.Map( $el[0], args);
	map.markers = [];
	$markers.each(function(){
    	add_marker( $(this), map );
	});
	center_map( map );
}
function add_marker( $marker, map ) {
	var latlng = new google.maps.LatLng( $marker.attr('data-lat'), $marker.attr('data-lng') );
	var marker = new google.maps.Marker({
		position	: latlng,
		map			: map
	});
	map.markers.push( marker );
	if( $marker.html() )
	{
		var infowindow = new google.maps.InfoWindow({
			content		: $marker.html()
		});
		google.maps.event.addListener(marker, 'click', function() {
			infowindow.open( map, marker );
		});
	}
}
function center_map( map ) {
	var bounds = new google.maps.LatLngBounds();
	$.each( map.markers, function( i, marker ){
		var latlng = new google.maps.LatLng( marker.position.lat(), marker.position.lng() );
		bounds.extend( latlng );
	});
	if( map.markers.length == 1 )
	{
	    map.setCenter( bounds.getCenter() );
	    map.setZoom( 16 );
	}
	else
	{
		map.fitBounds( bounds );
	}
}
$(document).ready(function(){
	$('.acf-map').each(function(){
		render_map( $(this) );
	});
});
})(jQuery);
</script>
<div class="acf-map"></div>

Line 16
var args = {
zoom : 16,
center : new google.maps.LatLng(0, 0),
mapTypeId : google.maps.MapTypeId.ROADMAP,
scrollwheel: false
};

or declare map globaly
after

<script type="text/javascript">

add var map and change var map = new google.maps.Map( $el[0], args); to map = new google.maps.Map( $el[0], args);
then you can call map.setOptions({'scrollwheel':false}); or any other options change