mirror of https://gitee.com/antv-l7/antv-l7
64 lines
1.5 KiB
TypeScript
64 lines
1.5 KiB
TypeScript
import { PointLayer, Scene } from '@antv/l7';
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import { GaodeMap, Mapbox } from '@antv/l7-maps';
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import * as React from 'react';
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// @ts-ignore
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import data from '../data/data.json';
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export default class Point3D 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 response = await fetch(
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'https://gw.alipayobjects.com/os/basement_prod/d3564b06-670f-46ea-8edb-842f7010a7c6.json',
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);
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const pointsData = await response.json();
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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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center: [120.19382669582967, 30.258134],
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pitch: 0,
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style: 'light',
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zoom: 3,
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}),
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// map: new Mapbox({
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// center: [120.19382669582967, 30.258134],
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// pitch: 0,
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// style: 'mapbox://styles/mapbox/streets-v9',
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// zoom: 1,
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// }),
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});
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const pointLayer = new PointLayer({})
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.source(pointsData)
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.shape('circle')
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.size('mag', [1, 25])
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.color('mag', (mag) => {
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return mag > 4.5 ? '#5B8FF9' : '#5CCEA1';
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})
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.style({
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opacity: 0.3,
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strokeWidth: 1,
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});
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scene.addLayer(pointLayer);
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this.scene = scene;
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}
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public render() {
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return (
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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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/>
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);
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}
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}
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