InfoWindow 信息窗口

表示地图上包含信息的窗口。

import { InfoWindow, useInfoWindow } from '@uiw/react-baidu-map';
// 或者单独安装使用
import InfoWindow, { useInfoWindow } from '@uiw/react-baidu-map-info-window';

基本用法

`jsx mdx:preview import React, { useState } from 'react'; import { Map, InfoWindow, APILoader } from '@uiw/react-baidu-map';

const Example = () => { const [visiable, setVisiable] = useState(true); const [ isOpen, setIsOpen ] = useState(true); const [ content, setContent ] = useState('上海市 青浦区 徐泾镇盈港东路');

function infoWindowRef(props) { if (props && props.infoWindow) { console.log('infoWindow:', props.infoWindow, props.map, props.BMap); } } return ( <> <button onClick={() => setIsOpen(!isOpen)}>{isOpen ? '关闭' : '打开'} isOpen={String(isOpen)}</button> <button onClick={() => setVisiable(!visiable)}>{visiable ? '隐藏' : '显示'}visiable={String(visiable)}</button> <input value={content} onChange={(e) => setContent(e.target.value)} /> <Map zoom={13} center={{ lng: 121.460977, lat: 31.227906 }}> <InfoWindow ref={infoWindowRef} visiable={visiable} isOpen={isOpen} onClose={() => { console.log(':onClose'); }} position={{ lng: 121.501365, lat: 31.224942 }} content={content} title="地址信息一" /> </Map> </> ); }

const Demo = () => ( <div style={{ width: '100%', height: '350px' }}> <APILoader akay="eYpCTECSntZmw0WyoQ7zFpCRR9cpgHFG"> <Example /> </APILoader> ); export default Demo;

### ~~`content`~~ -> `children` 支持 `JSX.Element`

通过 `children` 支持 `JSX.Element` 的方式展现内容，因为窗口信息内容通过 `content` 展示内容，它支持 `string/HTMLElement` 添加事件并不方便。

> 🚧 如果同时设置了 `content` 属性且有 `children`，`content` 将失效被忽略。
<!--rehype:style=border-left: 8px solid #ffe564; background-color: #ffe56440; padding: 12px 16px;-->

<!--rehype-->
```jsx mdx:preview
import React, { useState } from 'react';
import { Map, InfoWindow, APILoader } from '@uiw/react-baidu-map';

const Example = () => {
  const [visiable, setVisiable] = useState(true);
  const [ isOpen, setIsOpen ] = useState(true);
  const [ count, setCount ] = useState(0);
  return (
    <>
      <button onClick={() => setIsOpen(!isOpen)}>{isOpen ? '关闭' : '打开'} isOpen={String(isOpen)}</button>
      <button onClick={() => setVisiable(!visiable)}>{visiable ? '隐藏' : '显示'}visiable={String(visiable)}</button>
      <Map zoom={13} center={{ lng: 121.460977, lat: 31.227906 }}>
        <InfoWindow
          visiable={visiable}
          isOpen={isOpen}
          onClose={() => {
            console.log(':onClose');
          }}
          position={{ lng: 121.501365, lat: 31.224942 }}
          title={<div>地址信息二</div>}
          content="test"
        >
          <div>
            上海市 <del>青浦区</del> 徐泾镇盈港东路 Good!
            <br/>
            <button onClick={() => setCount(count+1)}>{count} Count={String(count)}</button>
          </div>
        </InfoWindow>
      </Map>
    </>
  );
}

const Demo = () => (
  <div style={{ width: '100%', height: '350px' }}>
    <APILoader akay="eYpCTECSntZmw0WyoQ7zFpCRR9cpgHFG">
      <Example />
    </APILoader>
  </div>
);
export default Demo;

使用 hooks

infoWindow, setInfoWindow, isOpen, setIsOpen

`jsx mdx:preview import React, { useRef, useState, useEffect } from 'react'; import { Map, Provider, useMap, InfoWindow, useInfoWindow, APILoader } from '@uiw/react-baidu-map';

const Example = () => { const divElm = useRef(null); const { setContainer, map } = useMap({ zoom: 13, center: { lng: 121.460977, lat: 31.227906 }, widget: ['GeolocationControl', 'NavigationControl'] });

const [title, setTitle] = useState('地址信息二'); const position = { lng: 121.501365, lat: 31.224942 }; const { infoWindow, isOpen, setIsOpen, Portal, PortalTitle } = useInfoWindow({ position, enableCloseOnClick: false, isOpen: true, // content: '上海市 青浦区 徐泾镇盈港东路', // title, onClose: () => { console.log('onClose:'); } }); useEffect(() => { if (divElm.current) { setContainer(divElm.current); } }); return ( <> <button onClick={() => setIsOpen(!isOpen)}>{isOpen ? '显示' : '隐藏'}</button> <input value={title} onChange={(e) => setTitle(e.target.value)} /> <div ref={divElm} style={{ height: 350 }} /> <Portal>上海市 青浦区 徐泾镇盈港东路</Portal> <PortalTitle> {title} </PortalTitle> </> ) }

const Demo = () => { return ( <div style={{ width: '100%' }}> <APILoader akay="eYpCTECSntZmw0WyoQ7zFpCRR9cpgHFG"> <Provider> <Example /> </Provider> </APILoader> ) }; export default Demo; `

Props

事件