mirror of https://gitee.com/antv-l7/antv-l7
72 lines
1.6 KiB
TypeScript
72 lines
1.6 KiB
TypeScript
import { PointLayer, Scene } from '@antv/l7';
|
|
import { GaodeMap } from '@antv/l7-maps';
|
|
import * as React from 'react';
|
|
// @ts-ignore
|
|
import data from '../data/data.json';
|
|
export default class Column extends React.Component {
|
|
// @ts-ignore
|
|
private scene: Scene;
|
|
|
|
public componentWillUnmount() {
|
|
this.scene.destroy();
|
|
}
|
|
|
|
public componentDidMount() {
|
|
const scene = new Scene({
|
|
id: 'map',
|
|
map: new GaodeMap({
|
|
pitch: 66.02383,
|
|
style: 'dark',
|
|
center: [121.400257, 31.25287],
|
|
zoom: 14.55,
|
|
rotation: 134.9507,
|
|
}),
|
|
});
|
|
this.scene = scene;
|
|
fetch(
|
|
'https://gw.alipayobjects.com/os/basement_prod/893d1d5f-11d9-45f3-8322-ee9140d288ae.json',
|
|
)
|
|
.then((res) => res.json())
|
|
.then((data) => {
|
|
const pointLayer = new PointLayer({})
|
|
.source(data, {
|
|
parser: {
|
|
type: 'json',
|
|
x: 'longitude',
|
|
y: 'latitude',
|
|
},
|
|
})
|
|
.shape('name', [
|
|
'cylinder',
|
|
'triangleColumn',
|
|
'hexagonColumn',
|
|
'squareColumn',
|
|
])
|
|
.size('unit_price', (h) => {
|
|
return [6, 6, 100];
|
|
})
|
|
.color('name', ['#739DFF', '#61FCBF', '#FFDE74', '#FF896F'])
|
|
.style({
|
|
opacity: 1.0,
|
|
});
|
|
|
|
scene.addLayer(pointLayer);
|
|
});
|
|
}
|
|
|
|
public render() {
|
|
return (
|
|
<div
|
|
id="map"
|
|
style={{
|
|
position: 'absolute',
|
|
top: 0,
|
|
left: 0,
|
|
right: 0,
|
|
bottom: 0,
|
|
}}
|
|
/>
|
|
);
|
|
}
|
|
}
|