mirror of https://gitee.com/antv-l7/antv-l7
64 lines
1.5 KiB
JavaScript
64 lines
1.5 KiB
JavaScript
import { PolygonLayer, LineLayer, Scene } from '@antv/l7';
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import { GaodeMap } from '@antv/l7-maps';
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const scene = new Scene({
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id: 'map',
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map: new GaodeMap({
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style: 'light',
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pitch: 0,
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center: [ 118.7368, 32.0560 ],
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zoom: 9
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})
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});
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scene.on('loaded', () => {
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fetch(
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'https://gw.alipayobjects.com/os/basement_prod/91247d10-585b-4406-b1e2-93b001e3a0e4.json'
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)
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.then(res => res.json())
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.then(data => {
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const filllayer = new PolygonLayer({
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name: 'fill'
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})
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.source(data)
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.shape('fill')
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.color('unit_price', [ '#f0f9e8', '#ccebc5', '#a8ddb5', '#7bccc4', '#43a2ca', '#0868ac' ])
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.style({
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opacity: 1
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});
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const linelayer = new LineLayer({
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zIndex: 1,
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name: 'line'
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})
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.source(data)
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.shape('line')
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.size(0.5)
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.color('#fff')
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.style({
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opacity: 0.5
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});
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const hightLayer = new LineLayer({
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zIndex: 4, // 设置显示层级
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name: 'hightlight'
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})
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.source({
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type: 'FeatureCollection',
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features: [ ]
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})
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.shape('line')
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.size(2)
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.color('red')
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.style({
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opacity: 1
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});
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scene.addLayer(filllayer);
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scene.addLayer(linelayer);
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scene.addLayer(hightLayer);
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filllayer.on('click', feature => {
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console.log(feature);
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hightLayer.setData({
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type: 'FeatureCollection',
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features: [ feature.feature ]
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});
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});
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});
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});
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