maptalks - 绘制工具

绘制工具

index.html

<!DOCTYPE html>
<html>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>交互 - 绘制工具</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,
        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 layer = new maptalks.VectorLayer('vector').addTo(map);

      var drawTool = new maptalks.DrawTool({
        mode: 'Point'
      }).addTo(map).disable();

      drawTool.on('drawend', function (param) {
        console.log(param.geometry);
        layer.addGeometry(param.geometry);
      });

      var items = ['Point', 'LineString', 'Polygon', 'Circle', 'Ellipse', 'Rectangle', 'FreeHandLineString', 'FreeHandPolygon'].map(function (value) {
        return {
          item: value,
          click: function () {
            drawTool.setMode(value).enable();
          }
        };
      });

      var toolbar = new maptalks.control.Toolbar({
        items: [
          {
            item: 'Shape',
            children: items
          },
          {
            item: 'Disable',
            click: function () {
              drawTool.disable();
            }
          },
          {
            item: 'Clear',
            click: function () {
              layer.clear();
            }
          }
        ]
      }).addTo(map);

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

var map = new maptalks.Map('map', {
  center: [-0.113049, 51.498568],
  zoom: 14,
  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 layer = new maptalks.VectorLayer('vector').addTo(map);

var drawTool = new maptalks.DrawTool({
  mode: 'Point'
}).addTo(map).disable();

drawTool.on('drawend', function(param) {
  console.log(param.geometry);
  layer.addGeometry(param.geometry);
});