谷歌地图缩放界限

Question

我有能力在我的网站上显示地图。它适用于桌面版，但不适用于移动版。它不会影响也不会限制或缩放级别。地图集中在某个地方...

services_vars.search_lat = ''
services_vars.search_lng = ''
parseInt(services_vars.zoom) = 14

if($('#mapView').length > 0) {
    var propsAjaxURL = services_vars.admin_url + 'admin-ajax.php';
    var propsSecurity = $('#securityAppMap').val();

    $.ajax({
        type: 'POST',
        dataType: 'json',
        url: propsAjaxURL,
        data: {
            'action': 'reales_get_searched_properties',
            'country': services_vars.search_country,
            'state': services_vars.search_state,
            'city': services_vars.search_city,
            'category': services_vars.search_category,
            'type': services_vars.search_type,
            'min_price': services_vars.search_min_price,
            'max_price': services_vars.search_max_price,
            'bedrooms' : services_vars.search_bedrooms,
            'bathrooms' : services_vars.search_bathrooms,
            'neighborhood' : services_vars.search_neighborhood,
            'min_area' : services_vars.search_min_area,
            'max_area' : services_vars.search_max_area,
            'amenities': services_vars.search_amenities,
            'page': services_vars.page,
            'sort': services_vars.sort,
            'security': propsSecurity
        },
        success: function(data) {
            appMap = new google.maps.Map(document.getElementById('mapView'), options);
            var styledMapType = new google.maps.StyledMapType(styles, {
                name : 'Styled'
            });
            appMap.mapTypes.set('Styled', styledMapType);
            appMap.getStreetView().setOptions(panoramaOptions);

            var searchedPosition = new google.maps.LatLng(services_vars.search_lat, services_vars.search_lng);
            appMap.setCenter(searchedPosition);
            appMap.setZoom(parseInt(services_vars.zoom));

            if(data.getprops === true) {
                addMarkers(data.props, appMap);

                appMap.fitBounds(markers.reduce(function(bounds, marker) {
                    return bounds.extend(marker.getPosition());
                }, new google.maps.LatLngBounds()));

                google.maps.event.trigger(appMap, 'resize');

            }
        },
        error: function(errorThrown) {

        }
    });
}