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@uiw/react-amap-polygon

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@uiw/react-amap-polygon

构造多边形对象,通过 PolygonOptions 指定多边形样式。

  • 2.5.0
  • Source
  • npm
  • Socket score

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20
decreased by-90.29%
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Source

Polygon 多边形

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';

基本用法

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_);

Props

更多参数设置

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>>-

事件

事件类型文档

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;

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Package last updated on 23 Jan 2022

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