高德未支持工具封装

安装

npm install gaode-tools

使用

import gaodeTools from 'gaode-tools';

const polygonRangingIns = new gaodeTools.PolygonRanging(map);

// 或者
import { PolygonRanging } from 'gaode-tools';

const polygonRangingIns = new PolygonRanging(map);

本地运行

git clone https://github.com/MeetTheBest/gaode-tools.git

cd gaode-tools

npm install

npm run dev

通用 API

| 参数 | 说明 | 类型 | | ----- | ----- | ---- | | start | 启用相应能力 | instance.start(arg?) | | stop | 停止相应能力 | instance.stop() | | destroy | 销毁相应能力 | instance.destroy() |

多边形类工具

多边形测距 PolygonRanging

示例

import { PolygonRanging } from 'gaode-tools';

const map = new AMap.Map('container');
const polygonRangingIns = new PolygonRanging(map);

const polygon = new AMap.Polygon({});

// 开启测距
polygonRangingIns.start(polygon);

// 适当时机销毁测距（如组件的 destroy 生命周期）
polygonRangingIns.destroy();

多边形绘制时测距 PolygonRangingInDrawing

示例

import { PolygonRangingInDrawing } from 'gaode-tools';

const map = new AMap.Map('container');
const polygonRangingIns = new PolygonRangingInDrawing(map);

const mouseTool = new AMap.MouseTool({});

mouseTool.on('draw', () => {
    // 绘制完成后，需要停止
    polygonRangingIns.stop();
});

// 开始绘制多边形
mouseTool.polygon();

// 开启测距
polygonRangingIns.start();

// 适当时机销毁测距（如组件的 destroy 生命周期）
polygonRangingIns.destroy();

多边形编辑器测距 PolygonEditorRanging

示例

import { PolygonEditorRanging } from 'gaode-tools';

const map = new AMap.Map('container');

const polygon = new AMap.Polygon({});

const editor = new AMap.PolygonEditor(map, polygon);

const polygonEditorRangingIns = new PolygonEditorRanging(map);

// 开启测距
polygonEditorRangingIns.start(editor);

// 适当时机停止测距
polygonEditorRangingIns.stop();

// 适当时机销毁测距（如组件的 destroy 生命周期）
polygonEditorRangingIns.destroy();

PolygonEditorEvent 多边形编辑器操作点事件

为什么要做这个？因为高德的 PolygonEditor 的 adjust 事件，只支持在操作点位结束后响应，并且响应的内容是当前编辑的多边形。

示例

import { PolygonEditorEvent } from 'gaode-tools';

const map = new AMap.Map('container');

const polygon = new AMap.Polygon({});

const editor = new AMap.PolygonEditor(map, polygon);
editor.open();

const polygonEditorEventIns = new PolygonEditorEvent(editor);

polygonEditorEventIns.on('mousedown', (target) => {
    console.log('当前鼠标按下点位', target);
});

polygonEditorEventIns.on('mousemove', (target) => {
    console.log('当前移动点位', target);
});

polygonEditorEventIns.on('mouseup', (target) => {
    console.log('当前鼠标松开点位', target);
});

// 适当时机销毁测距（如组件的 destroy 生命周期）
polygonEditorEventIns.clearAll();

API

| 参数 | 说明 | 类型 | | ----- | ----- | ---- | | on | 监听指定事件 | on(eventName: mousedown \| mousemove \| mouseup, callback: (target: AMap.CircleMarker) => void) | | off | 移除指定事件 | off(eventName: mousedown \| mousemove \| mouseup, callback: (target: AMap.CircleMarker) => void) | | once | 监听指定事件行为，触发一次后自动移除 | once(eventName: mousedown \| mousemove \| mouseup, callback: (target: AMap.CircleMarker) => void) | | clearAll | 移除指定事件监听，eventName 不传则移除全部 | clearAll(eventName?: mousedown \| mousemove \| mouseup) |