mirror of https://gitee.com/antv-l7/antv-l7
68 lines
1.4 KiB
TypeScript
68 lines
1.4 KiB
TypeScript
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// @ts-ignore
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import { Scene } from '@antv/l7';
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import { PolygonLayer } from '@antv/l7-layers';
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import { Map } 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 scene = new Scene({
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id: 'map',
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map: new Map({
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hash: true,
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center: [110.19382669582967, 30.258134],
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pitch: 0,
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zoom: 2,
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}),
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});
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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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.then((res) => res.json())
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.then((data) => {
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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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});
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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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