@uiw/react-amap-geolocation
Version:
鹰眼控件,用于显示缩略地图,显示于地图右下角,可以随主图的视口变化而变化,也可以配置成固定位置实现类似于南海附图的效果。
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<hr>
Geolocation 定位
===
[](https://jaywcjlove.github.io/#/sponsor)
[](https://www.npmjs.com/package/@uiw/react-amap-geolocation)
[](https://www.npmjs.com/package/@uiw/react-amap-geolocation)
鹰眼控件,用于显示缩略地图,显示于地图右下角,可以随主图的视口变化而变化,也可以配置成固定位置实现类似于南海附图的效果。
```jsx
import { Geolocation } from '@uiw/react-amap';
// 或者单独安装使用
import { Geolocation } from '@uiw/react-amap-geolocation';
```
### 地图定位控件
```jsx mdx:preview
import React, { useState, useRef } from 'react';
import { APILoader, Map, Geolocation } from '@uiw/react-amap';
const Example = () => {
const [data, setData] = useState();
return (
<>
<div style={{ width: '100%', height: '300px' }}>
<Map zoom={4}>
<Geolocation
// 是否使用高精度定位,默认:true
enableHighAccuracy={true}
// 超过10秒后停止定位,默认:5s
timeout={10000}
// 定位按钮的停靠位置
// 官方 v2 不再支持
// buttonPosition="RB"
// 定位按钮与设置的停靠位置的偏移量,默认:Pixel(10, 20)
// 官方 v2 不再支持
// buttonOffset={new AMap.Pixel(10, 20)}
// 定位成功后是否自动调整地图视野到定位点
zoomToAccuracy={true}
onComplete={(data) => {
console.log('返回数据:', setData, data);
setData(data);
}}
onError={(data) => {
console.log('错误返回数据:', data);
setData(data);
}}
/>
</Map>
</div>
<pre style={{ padding: 10, marginTop: 10 }}>
{data ? JSON.stringify(data, null, 2) : '{正在获取}'}
</pre>
</>
);
}
const Mount = () => (
<APILoader akey="a7a90e05a37d3f6bf76d4a9032fc9129">
<Example />
</APILoader>
);
export default Mount;
```
### 只获取定位经纬度
```jsx mdx:preview
import React, { useState, useRef } from 'react';
import { APILoader, Geolocation } from '@uiw/react-amap';
const Example = () => {
const [data, setData] = useState();
return (
<>
<div style={{ width: '100%' }}>
<Geolocation
// 是否使用高精度定位,默认:true
enableHighAccuracy={true}
// 超过10秒后停止定位,默认:5s
timeout={10000}
// 定位按钮的停靠位置
buttonPosition="RB"
// 定位按钮与设置的停靠位置的偏移量,默认:Pixel(10, 20)
buttonOffset={new AMap.Pixel(10, 20)}
// 定位成功后是否自动调整地图视野到定位点
zoomToAccuracy={true}
onComplete={(data) => {
console.log('返回数据:', data);
setData(data);
}}
onError={(data) => {
console.log('错误返回数据:', data);
setData(data);
}}
/>
<pre style={{ padding: 10, marginTop: 10 }}>
{data ? JSON.stringify(data, null, 2) : '{正在获取}'}
</pre>
</div>
</>
);
}
const Mount = () => (
<APILoader akey="a7a90e05a37d3f6bf76d4a9032fc9129">
<Example />
</APILoader>
);
export default Mount;
```
### 只获取定位地址信息
```jsx mdx:preview
import React, { useState, useRef } from 'react';
import { APILoader, Geolocation } from '@uiw/react-amap';
const Example = () => {
const [data, setData] = useState();
return (
<>
<div style={{ width: '100%' }}>
<Geolocation
type="cityInfo"
// 是否使用高精度定位,默认:true
enableHighAccuracy={true}
// 超过10秒后停止定位,默认:5s
timeout={10000}
// 定位按钮的停靠位置
buttonPosition="RT"
// 定位按钮与设置的停靠位置的偏移量,默认:Pixel(10, 20)
buttonOffset={new AMap.Pixel(10, 20)}
// 定位成功后是否自动调整地图视野到定位点
zoomToAccuracy={true}
onComplete={(data) => {
console.log('返回数据:', data);
setData(data);
}}
onError={(data) => {
console.log('错误返回数据:', data);
setData(data);
}}
/>
<pre style={{ padding: 10, marginTop: 10 }}>
{data ? JSON.stringify(data, null, 2) : '{正在获取}'}
</pre>
</div>
</>
);
}
const Mount = () => (
<APILoader akey="a7a90e05a37d3f6bf76d4a9032fc9129">
<Example />
</APILoader>
);
export default Mount;
```
### 不使用组件
```jsx mdx:preview
import ReactDOM from 'react-dom';
import React, { useEffect, useState, useRef } from 'react';
import { APILoader, Geolocation } from '@uiw/react-amap';
const Example = () => {
const [data, setData] = useState();
useEffect(() => {
AMap.plugin(['AMap.Geolocation'], () => {
const instance = new AMap.Geolocation({});
instance.getCityInfo((status, result) => {
console.log('>>>>', status, result)
if(status === 'complete'){
setData(result);
} else {
setData(result);
}
});
});
}, []);
return (
<>
<div style={{ width: '100%' }}>
<pre style={{ padding: 10, marginTop: 10 }}>
{data ? JSON.stringify(data, null, 2) : '{正在获取}'}
</pre>
</div>
</>
);
}
const Mount = () => (
<APILoader akey="a7a90e05a37d3f6bf76d4a9032fc9129">
<Example />
</APILoader>
);
export default Mount;
```
### Props
| 参数 | 说明 | 类型 | 默认值 |
|--------- |-------- |--------- |-------- |
| type | 获取 `position`: "获取 用户的精确位置,有失败几率" 或 `cityInfo`: "根据用户 IP 获取 用户所在城市信息" | `position\|cityInfo` | `position` |
[更多 API 参考](https://github.com/uiwjs/react-amap/blob/bb001782e6daa9c28923dcffa131e15885d15fe0/packages/types/src/services.d.ts#L90-L143)
### 事件
| 参数 | 说明 | 类型 |
| ---- | ---- | ---- |
| onComplete | 数据请求完成时触发事件。 | `(data: GeolocationLiveResult \| GeolocationForecastResult): void;` |
| onError | 数据请求错误时触发事件。 | `(err): void;` |