mirror of https://gitee.com/antv-l7/antv-l7
61 lines
1.2 KiB
Markdown
61 lines
1.2 KiB
Markdown
---
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title: 点图层
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order: 3
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---
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`markdown:docs/common/style.md`
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## 简介
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用户在地球模式下使用点图层无需做额外的操作，L7 会自动识别地球模式并相关的转化
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## 示例图片
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<img src="https://gw.alipayobjects.com/mdn/rms_816329/afts/img/A*ck1XSZ4Vw0QAAAAAAAAAAAAAARQnAQ" alt="L7 地球点图层" width="300" height="300" >
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## 使用
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```javascript
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import { Scene, PointLayer, EarthLayer } from '@antv/l7';
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import { Earth } from '@antv/l7-maps';
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const scene = new Scene({
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id: 'map',
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map: new Earth({}),
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});
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const d = [{ lng: 121.61865234375, lat: 25.29437116258816 }];
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const pointlayer = new PointLayer()
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.source(d, {
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parser: {
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type: 'json',
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x: 'lng',
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y: 'lat',
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},
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})
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.shape('circle')
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.color('#f00')
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.size(10)
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.active(true);
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const earthlayer = new EarthLayer()
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.source(
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'https://gw.alipayobjects.com/mdn/rms_23a451/afts/img/A*3-3NSpqRqUoAAAAAAAAAAAAAARQnAQ',
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{
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parser: {
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type: 'image',
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},
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},
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)
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.style({
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globelOtions: {
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ambientRatio: 1, // 环境光
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},
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});
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scene.on('loaded', () => {
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scene.addLayer(earthlayer);
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scene.addLayer(pointlayer);
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});
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```
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