Struggling to comprehend JavaScript in order to customize a Google map

I'm new to the JavaScript world and having some trouble with my map styling. The map itself is displaying correctly, but the styles aren't being applied.

I keep getting an error message saying I have too much code and not enough context, so I'm adding this text to hopefully resolve it.

function initialize() {

    var mapCanvas = document.getElementById('map-canvas');
    var mapOptions = {
        center: new google.maps.LatLng(34.695301,-82.401196),
        zoom: 15,
        mapTypeId: google.maps.MapTypeId.ROADMAP
    }
    var map = new google.maps.Map(mapCanvas, mapOptions)
}

google.maps.event.addDomListener(window, 'load', initialize);

[
    {
        "featureType": "landscape.natural",
        "stylers": [
            { "color": "#2e2d2d" }
        ]
    },{
        "elementType": "labels.text.stroke",
        "stylers": [
            { "visibility": "off" }
        ]
    },{
        "elementType": "labels.text.fill",
        "stylers": [
            { "color": "#facf0b" }
        ]
    },{
        "featureType": "road.local",
        "elementType": "labels.text.fill",
        "stylers": [
            { "color": "#808080" }
        ]
    },{
        "featureType": "road.arterial",
        "elementType": "labels",
        "stylers": [
            { "color": "#808080" }
        ]
    },{
    }
]

Answer №1

To apply a custom style to your map, follow these steps:

map.set('styles', [
  {
    featureType: 'road',
    elementType: 'geometry',
    stylers: [
      { color: '#000000' },
      { weight: 1.6 }
    ]
  }]);

Make sure to use the variable that holds your map object (var map) when setting the style.

For example, you can customize the map with the following code snippet:

var styles = [
  {
    stylers: [
      { hue: "#00ffe6" },
      { saturation: -20 }
    ]
  },{
    featureType: "road",
    elementType: "geometry",
    stylers: [
      { lightness: 100 },
      { visibility: "simplified" }
    ]
  },{
    featureType: "road",
    elementType: "labels",
    stylers: [
      { visibility: "off" }
    ]
  }
];

map.setOptions({styles: styles}); 

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