antv-l7/packages/site/examples/point/simple/demo/simple.js

34 lines
763 B
JavaScript

import { Scene, PointLayer } from '@antv/l7';
import { GaodeMap } from '@antv/l7-maps';
const scene = new Scene({
id: 'map',
map: new GaodeMap({
pitch: 20,
style: 'light',
center: [ 120, 20 ],
zoom: 3
})
});
scene.on('loaded', () => {
fetch(
'https://gw.alipayobjects.com/os/basement_prod/d3564b06-670f-46ea-8edb-842f7010a7c6.json'
)
.then(res => res.json())
.then(data => {
const pointLayer = new PointLayer({})
.source(data)
.shape('simple')
.size(15)
.color('mag', mag => {
return mag > 4.5 ? '#5B8FF9' : '#5CCEA1';
})
.active(true)
.style({
opacity: 0.6,
strokeWidth: 3
});
scene.addLayer(pointLayer);
});
});