mirror of https://gitee.com/antv-l7/antv-l7
83 lines
2.4 KiB
TypeScript
83 lines
2.4 KiB
TypeScript
// @ts-ignore
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import { PointLayer, Scene } from '@antv/l7';
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// @ts-ignore
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import { GaodeMapV2 } from '@antv/l7-maps';
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import React, { useEffect } from 'react';
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export default () => {
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useEffect( () => {
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const scene = new Scene({
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id: 'map',
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map: new GaodeMapV2({
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center: [ 110, 36 ],
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style: 'light',
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zoom: 3
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})
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});
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scene.on('loaded', () => {
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fetch('https://gw.alipayobjects.com/os/rmsportal/oVTMqfzuuRFKiDwhPSFL.json')
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.then(res => res.json())
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.then(data => {
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const highlightLayer = new PointLayer({ blend: 'normal' })
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.source([], {
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parser: {
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type: 'json',
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coordinates:'coordinates',
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}
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})
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.shape('circle')
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.active(false)
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.select(false)
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.size(20)
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.color('#f0027f')
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.style({
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opacity: 1,
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});
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const pointLayer = new PointLayer({ blend: 'normal' })
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.source(data.list, {
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parser: {
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type: 'json',
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x: 'j',
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y: 'w'
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}
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})
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.shape('circle')
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.active(false)
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.select(false)
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.size(10)
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.color('t',['#7fc97f','#beaed4','#fdc086','#ffff99','#386cb0','#f0027f','#bf5b17','#666666'])
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.style({
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opacity: 1
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});
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pointLayer.on('mousemove',(e)=>{
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highlightLayer.setData([e.feature
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],{
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parser: {
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type: 'json',
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coordinates:'coordinates',
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}
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})
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})
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scene.addLayer(pointLayer);
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scene.addLayer(highlightLayer)
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setTimeout(()=>{
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console.log('destroy')
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scene.destroy();
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},2000)
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});
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});
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}, []);
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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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height: '500px',
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position: 'relative',
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}}
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/>
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);
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};
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