版本：9.0.0
地下视角

通过maxPitch参数可设置地图的最大俯仰角。
<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8"/>
    <title>地下视角</title>
    <meta name="viewport" content="initial-scale=1,maximum-scale=1,user-scalable=no"/>
    <style>
        body {
            margin: 0;
            padding: 0;
        }

        #map {
            position: absolute;
            top: 0;
            bottom: 0;
            width: 100%;
        }
    </style>
    <script src="https://delivery.mapmost.com/cdn/sdk/webgl/v9.0.0/mapmost-webgl-min.js"></script>
</head>
<body>
<div id="map"></div>
<script>
    let map = new mapmost.Map({
        container: 'map',  
        style: "<your style url>", 
        center: [120.67576717541124, 31.320059437754722], 
        zoom: 14, 
        pitch: 0, // 初始俯仰角
        maxPitch:135, // z最大俯仰角
        userId: '***', // 授权码
    });

    map.on('load', function () {
        map.setEnvMap("../hdr/WhiteBG_Ref_1K.hdr")

        let models_obj = ["0F_ENTRANCE", "B1F_FLOOR", "B1F_OFFICE", "B1F_OTHERS",
            "B1F_XRAY", "B2F_FLOOR", "B2F_OFFICE", "B2F_OTHERS", "B3F_FLOOR", "B3F_OFFICE", "B3F_OTHERS"
        ].map(item => ({
            type: 'glb',
            url: "../model/dfzm/" + item + ".glb",
        }));

        let options = {
            id: 'model_id',
            type: 'model',
            models: models_obj,
            center: [120.67496830710184, 31.318938521224542, -22.5],
        };
        map.addLayer(options);
    })
</script>
</body>
</html>