mirror of https://gitee.com/antv-l7/antv-l7
70 lines
1.4 KiB
TypeScript
70 lines
1.4 KiB
TypeScript
import { LineLayer, Scene } from '@antv/l7';
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import { Mapbox, GaodeMap } from '@antv/l7-maps';
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import * as React from 'react';
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export default class DashLineDemo 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/ZVfOvhVCzwBkISNsuKCc.json',
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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: [102.602992, 23.107329],
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pitch: 0,
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style: 'dark',
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zoom: 14,
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}),
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});
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const lineLayer = new LineLayer()
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.source(await response.json())
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.size(1)
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.shape('line')
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.active({ color: 'red' })
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.color(
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'ELEV',
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[
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'#E8FCFF',
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'#CFF6FF',
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'#A1E9ff',
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'#65CEF7',
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'#3CB1F0',
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'#2894E0',
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'#1772c2',
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'#105CB3',
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'#0D408C',
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'#002466',
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].reverse(),
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)
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.style({
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// lineType: 'dash',
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opacity: 1.0,
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});
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scene.addLayer(lineLayer);
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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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