mirror of https://gitee.com/antv-l7/antv-l7
86 lines
1.6 KiB
TypeScript
86 lines
1.6 KiB
TypeScript
// @ts-nocheck
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import React from 'react';
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import {
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Scene,
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GaodeMap,
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GaodeMapV2,
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Mapbox,
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Map,
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PointLayer,
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Marker,
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MarkerLayer,
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Popup,
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HeatmapLayer,
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} from '@antv/l7';
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export default class Amap2demo extends React.Component {
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// @ts-ignore
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private scene: Scene;
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public componentWillUnmount() {
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this.scene.destroy();
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}
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public async componentDidMount() {
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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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pitch: 0,
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style: 'blank',
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// center: [115, 30],
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center: [120, 30],
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zoom: 0,
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// layers: [new window.AMap.TileLayer.Satellite()]
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}),
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});
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this.scene = scene;
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scene.on('loaded', () => {
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const layer = new HeatmapLayer({})
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.source([{ lng: 120, lat: 30, mag: 1 }], {
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parser: { type: 'json', x: 'lng', y: 'lat' },
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})
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.shape('heatmap')
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.size('mag', [0, 1.0]) // weight映射通道
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.style({
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intensity: 2,
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radius: 20,
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opacity: 1.0,
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rampColors: {
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colors: [
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'#FF4818',
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'#F7B74A',
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'#FFF598',
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'#F27DEB',
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'#8C1EB2',
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'#421EB2',
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].reverse(),
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positions: [0, 0.2, 0.4, 0.6, 0.8, 1.0],
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},
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});
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this.scene.addLayer(layer);
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});
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}
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public render() {
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return (
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<>
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<div
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id="map"
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style={{
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position: 'absolute',
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top: 0,
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left: 0,
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right: 0,
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bottom: 0,
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}}
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></div>
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</>
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);
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}
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}
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