mirror of https://gitee.com/antv-l7/antv-l7
117 lines
2.7 KiB
TypeScript
117 lines
2.7 KiB
TypeScript
// @ts-ignore
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import { Layers, PointLayer, PolygonLayer, Scale, Scene, Zoom } 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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export default class ScaleComponent extends React.Component {
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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/d2e0e930-fd44-4fca-8872-c1037b0fee7b.json',
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);
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const response2 = 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 response2.json();
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const data = await response.json();
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const scene = new Scene({
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id: 'map',
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logoVisible: false,
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map: new Mapbox({
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style: 'dark',
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center: [110.19382669582967, 30.258134],
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pitch: 0,
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zoom: 3,
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}),
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});
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this.scene = scene;
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const layer = new PolygonLayer({
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name: '01',
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});
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layer
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.source(data)
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.size('name', [0, 10000, 50000, 30000, 100000])
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.color('name', [
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'#2E8AE6',
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'#69D1AB',
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'#DAF291',
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'#FFD591',
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'#FF7A45',
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'#CF1D49',
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])
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.shape('fill')
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.select(true)
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.style({
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opacity: 1.0,
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});
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scene.addLayer(layer);
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const pointLayer = new PointLayer({
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name: '02',
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enablePropagation: true,
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})
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.source(pointsData, {
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cluster: true,
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})
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.shape('circle')
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.scale('point_count', {
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type: 'quantile',
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})
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.size('point_count', [5, 10, 15, 20, 25])
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.animate(false)
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.active(false)
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.color('yellow')
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.style({
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opacity: 0.5,
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strokeWidth: 1,
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});
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scene.addLayer(pointLayer);
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layer.on('click', (e) => {
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console.log(1, e);
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// layer.setSelect(e.featureId);
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});
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pointLayer.on('click', (e) => {
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console.log(2, e);
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});
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pointLayer.on('mouseout', (e) => {
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console.log(2, e);
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});
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const scaleControl = new Scale();
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const layers = {
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点图层: pointLayer,
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面图层: layer,
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};
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const layerControl = new Layers({
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overlayers: layers,
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position: 'bottomright',
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});
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scene.addControl(scaleControl);
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scene.addControl(layerControl);
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const zoomControl = new Zoom({
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position: 'bottomright',
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});
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scene.addControl(zoomControl);
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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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