CSVLayer 简介

1
2
3
4
5
const csvLayer = new CSVLayer({
  url: url,
  copyright: "USGS Earthquakes",
  popupTemplate: template
});

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
// Set a simple renderer on the layer
csvLayer.renderer = {
  type: "simple", // autocasts as new SimpleRenderer()
  symbol: {
    type: "point-3d", // autocasts as new PointSymbol3D()
    // for this symbol we use 2 symbol layers, one for the outer circle
    // and one for the inner circle
    symbolLayers: [{
      type: "icon", // autocasts as new IconSymbol3DLayer()
      resource: { primitive: "circle"},
      material: { color: [255, 84, 54, 1] },
      size: 5
    }, {
      type: "icon", // autocasts as new IconSymbol3DLayer()
      resource: { primitive: "circle"},
      material: { color: [255, 84, 54, 0] },
      outline: {color: [255, 84, 54, 0.6], size: 1},
      size: 25
    }]
  }
}
// Add the layer to the map
map.add(csvLayer);