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data-visualization
/
tianditu.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>openlayers加载天地图</title>
    <link rel="stylesheet" href="./css/common.css">
    <link rel="stylesheet" href="./css/ol.css">
    <script src="./js/ol.js"></script>
</head>
<body>
    <div class="map" id="map"></div>
    <script>
        // 注记图层
        let tiandituAnnotationLayer = new ol.layer.Tile({
            source: new ol.source.XYZ({
                url: 'http://t3.tianditu.com/DataServer?T=cva_w&x={x}&y={y}&l={z}'
            })
        });
        // 卫星影像图层
        let tiandituSatelliteLayer = new ol.layer.Tile({
            source: new ol.source.XYZ({
                url: 'http://t3.tianditu.com/DataServer?T=img_w&x={x}&y={y}&l={z}'
            })
        });
        let map = new ol.Map({
            target: 'map',
            layers: [
                tiandituSatelliteLayer,
                tiandituAnnotationLayer,
            ],
            view: new ol.View({
                center: [0, 0],
                zoom: 4
            })
        })
    </script>
</body>
</html>