maptalks - 绘制Line的高度面

绘制Line的高度面

index.html

<!DOCTYPE html>
<html>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>三维 - 绘制Line的高度面</title>
  <style type="text/css">
    html,body{margin:0px;height:100%;width:100%}
    .container{width:100%;height:100%}
  </style>
  <link rel="stylesheet" href="https://unpkg.com/maptalks/dist/maptalks.css">
  <script type="text/javascript" src="https://unpkg.com/maptalks/dist/maptalks.min.js"></script>
  <body>

    <div id="map" class="container"></div>

    <script>
      var map = new maptalks.Map('map', {
        center: [-0.113049, 51.498568],
        zoom: 14,
        pitch : 56,
        bearing : 60,
        baseLayer: new maptalks.TileLayer('base', {
          urlTemplate: 'https://{s}.basemaps.cartocdn.com/light_all/{z}/{x}/{y}.png',
          subdomains: ['a','b','c','d'],
          attribution: '&copy; <a href="http://osm.org">OpenStreetMap</a> contributors, &copy; <a href="https://carto.com/">CARTO</a>'
        })
      });

      var line = new maptalks.LineString([
        [-0.131049, 51.498568, 100],
        [-0.107049, 51.498568, 400],
        [-0.101049, 51.498568, 1200]
      ], {
        symbol: {
          'lineColor' : '#1bbc9b',
          'lineWidth' : 3
        }
      });

      // same line without alitutde
      var line0 = new maptalks.LineString([
        [-0.131049, 51.498568],
        [-0.107049, 51.498568]
      ], {
        symbol: {
          'lineColor' : '#000',
          'lineDasharray' : [10, 5, 5],
          'lineWidth' : 3
        }
      });

      new maptalks.VectorLayer('vector', [line], { enableAltitude : true, drawAltitude : {
        polygonFill : '#1bbc9b',
        polygonOpacity : 0.3,
        lineWidth : 0
      }}).addTo(map);

    </script>
  </body>
</html>

var map = new maptalks.Map('map', {
  center: [-0.113049, 51.498568],
  zoom: 14,
  pitch: 56,
  bearing: 60,
  baseLayer: new maptalks.TileLayer('base', {
    urlTemplate: 'https://{s}.basemaps.cartocdn.com/light_all/{z}/{x}/{y}.png',
    subdomains: ['a', 'b', 'c', 'd'],
    attribution: '© <a href="http://osm.org">OpenStreetMap</a>  contributors, © <a href="https://carto.com/">CARTO</a> '
  })
});

var line = new maptalks.LineString([
  [-0.131049, 51.498568, 100],
  [-0.107049, 51.498568, 400],
  [-0.101049, 51.498568, 1200]
], {
  symbol: {
    'lineColor': '#1bbc9b',
    'lineWidth': 3
  }
});

// same line without alitutde
var line0 = new maptalks.LineString([
  [-0.131049, 51.498568],
  [-0.107049, 51.498568]
], {
  symbol: {
    'lineColor': '#000',
    'lineDasharray': [10, 5, 5],
    'lineWidth': 3
  }
});

new maptalks.VectorLayer('vector', [line], {
  enableAltitude: true,
  drawAltitude: {
    polygonFill: '#1bbc9b',
    polygonOpacity: 0.3,
    lineWidth: 0
  }
}).addTo(map);