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require(esm) Backported to Node.js 20, Paving the Way for ESM-Only Packages
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@uiw/react-amap-polygon
Advanced tools
构造多边形对象,通过 PolygonOptions 指定多边形样式
import { Polygon } from '@uiw/react-amap';
// 或者单独安装使用
import { Polygon } from '@uiw/react-amap-polygon';
import ReactDOM from 'react-dom';
import React, { useState, useRef } from 'react';
import { Map, APILoader, Polygon } from '@uiw/react-amap';
const Example = () => {
const [show, setShow] = useState(true);
// 多边形轮廓线的节点坐标数组
const path2 = [
new AMap.LngLat(116.368904,39.913423),
new AMap.LngLat(116.382122,39.901176),
new AMap.LngLat(116.387271,39.912501),
new AMap.LngLat(116.398258,39.904600)
];
const path = [
[116.403322, 39.920255],
[116.410703, 39.897555],
[116.402292, 39.892353],
[116.389846, 39.891365]
];
return (
<>
<button onClick={() => setShow(!show)}>
{show ? '隐藏' : '显示'}
</button>
<div style={{ width: '100%', height: '500px' }}>
<Map zoom={14} center={[116.400274, 39.905812]}>
<Polygon
visiable={show}
path={path}
strokeColor="#FF33FF"
strokeWeight={6}
strokeOpacity={0.2}
fillOpacity={0.4}
fillColor="#1791fc"
zIndex={50}
/>
<Polygon
visiable={show}
path={path2}
strokeColor="#FF33FF"
strokeWeight={6}
strokeOpacity={0.2}
fillOpacity={0.4}
fillColor="#1791fc"
zIndex={50}
/>
</Map>
</div>
</>
);
}
ReactDOM.render((
<APILoader akay="a7a90e05a37d3f6bf76d4a9032fc9129">
<Example />
</APILoader>
), _mount_);
参数 | 说明 | 类型 | 默认值 |
---|---|---|---|
visiable | 覆盖物是否可见。 | boolean | - |
path | 多边形轮廓线的节点坐标数组,当为“环”多边形时(多边形区域在多边形内显示为“岛”),path为二维数组,数组元素为多边形轮廓线的节点坐标数组, “环”多边形时,要求数组第一个元素为外多边形,其余为“岛”多边形,外多边形需包含“岛”多边形,否则程序不作处理 | Array<LngLat> / Array<Array<LngLat>> | - |
参数 | 说明 | 类型 |
---|---|---|
onClick | 鼠标左键单击事件 | (event: MapsEvent): void; |
onDblClick | 鼠标左键双击事件 | (event: MapsEvent): void; |
onRightClick | 右键单击 | (event: MapsEvent): void; |
onHide | 隐藏 | (event: { type: string, target: any }): void; |
onShow | 显示 | (event: { type: string, target: any }): void; |
onMouseDown | 鼠标按下 | (event: MapsEvent): void; |
onMouseUp | 鼠标抬起 | (event: MapsEvent): void; |
onMouseOver | 鼠标经过 | (event: MapsEvent): void; |
onMouseOut | 鼠标移出 | (event: MapsEvent): void; |
onChange | 属性发生变化时 | (): void; |
onTouchStart | 触摸开始时触发事件,仅适用移动设备 | (event: MapsEvent): void; |
onTouchMove | 触摸移动进行中时触发事件,仅适用移动设备 | (event: MapsEvent): void; |
onTouchEnd | 触摸结束时触发事件,仅适用移动设备 | (event: MapsEvent): void; |
FAQs
构造多边形对象,通过 PolygonOptions 指定多边形样式。
The npm package @uiw/react-amap-polygon receives a total of 157 weekly downloads. As such, @uiw/react-amap-polygon popularity was classified as not popular.
We found that @uiw/react-amap-polygon demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 0 open source maintainers collaborating on the project.
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