mirror of https://gitee.com/antv-l7/antv-l7
62 lines
1.3 KiB
TypeScript
62 lines
1.3 KiB
TypeScript
import { LineLayer, Scene } from '@antv/l7';
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import { Mapbox } from '@antv/l7-maps';
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import * as React from 'react';
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export default class Arc2DLineDemo 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/rmsportal/UEXQMifxtkQlYfChpPwT.txt',
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);
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const scene = new Scene({
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id: 'map',
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map: new Mapbox({
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center: [116.2825, 39.9],
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pitch: 0,
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style: 'mapbox://styles/mapbox/dark-v9',
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zoom: 2,
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}),
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});
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const lineLayer = new LineLayer({
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enablePicking: true,
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enableHighlight: true,
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})
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.source(await response.text(), {
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parser: {
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type: 'csv',
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x: 'lng1',
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y: 'lat1',
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x1: 'lng2',
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y1: 'lat2',
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},
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})
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.size(0.5)
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.shape('arc')
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.color('rgb(13,64,140)');
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scene.addLayer(lineLayer);
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scene.render();
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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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