npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2024 – Pkg Stats / Ryan Hefner

@uiw/react-baidu-map-drawing-manager

v2.7.2

Published

Baidu Map drawing-manager Components for React.

Downloads

9,250

Readme

DrawingManager 鼠标绘制工具条库

Buy me a coffee npm version Downloads

提供鼠标绘制点、线、面、多边形(矩形、圆)的编辑工具条的开源代码库。且用户可使用 JavaScript API 对应覆盖物(点、线、面等)类接口对其进行属性(如颜色、线宽等)设置、编辑(如开启线顶点编辑等)等功能

当前组件自动加载 DrawingManager_min.js,加载完成将会有个 window.BMapLib 的全局对象。

import { DrawingManager, useDrawingManager } from '@uiw/react-baidu-map';
// 或者单独安装使用
import DrawingManager, { useDrawingManager } from '@uiw/react-baidu-map-drawing-manager';

基本用法

import React, { useState } from 'react'
import { Map, DrawingManager, APILoader } from '@uiw/react-baidu-map'

const styleOptions = {
  strokeColor: 'red', //边线颜色。
  fillColor: 'red', //填充颜色。当参数为空时,圆形将没有填充效果。
  strokeWeight: 3, //边线的宽度,以像素为单位。
  strokeOpacity: 0.8, //边线透明度,取值范围0 - 1。
  fillOpacity: 0.6, //填充的透明度,取值范围0 - 1。
  strokeStyle: 'solid' //边线的样式,solid或dashed。
}

const Example = () => {
  return (
    <>
      <Map zoom={4} center="武汉" widget={['NavigationControl']} style={{ height: 350 }}>
        <DrawingManager
          isOpen={true}
          enableDrawingTool={true}
          drawingToolOptions={{
            anchor: window.BMAP_ANCHOR_TOP_RIGHT,
            offset: new BMap.Size(5, 5)
          }}
          circleOptions={styleOptions}
          polylineOptions={styleOptions}
          polygonOptions={styleOptions}
          rectangleOptions={styleOptions}
          onCircleComplete={(overlay) => {
            console.log("overlay", overlay)
          }}
        />
      </Map>
    </>
  )
}

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

使用 hooks

import React from 'react';
import { useRef, useEffect, useState } from 'react'
import { Map, APILoader, Provider, useMap, useDrawingManager } from '@uiw/react-baidu-map'

const Example = () => {

  const styleOptions = {
    strokeColor: 'red', // 边线颜色。
    fillColor: 'red', // 填充颜色。当参数为空时,圆形将没有填充效果。
    strokeWeight: 3, // 边线的宽度,以像素为单位。
    strokeOpacity: 0.8, // 边线透明度,取值范围0 - 1。
    fillOpacity: 0.6, // 填充的透明度,取值范围0 - 1。
    strokeStyle: 'solid' // 边线的样式,solid或dashed。
  }

  const divElm = useRef(null)

  const { setContainer, map } = useMap({
    zoom: 8,
    enableScrollWheelZoom: true,
    widget: ['GeolocationControl', 'NavigationControl']
  })

  const { drawingManager } = useDrawingManager({
    map,
    isOpen: true, // 是否开启绘制模式
    enableDrawingTool: true, // 是否显示工具栏
    drawingToolOptions: {
      anchor: window.BMAP_ANCHOR_TOP_RIGHT, // 位置
      offset: new BMap.Size(5, 5) // 偏离值
    },
    circleOptions: styleOptions, // 圆的样式
    polylineOptions: styleOptions, // 线的样式
    polygonOptions: styleOptions, // 多边形的样式
    rectangleOptions: styleOptions // 矩形的样式
  })

  useEffect(() => {
    if (divElm.current && !map) {
      setContainer(divElm.current)
    }
  }, [map])

  return (
    <>
      <div ref={divElm} style={{ height: 350 }} />
    </>
  )
}

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

Props

| 参数 | 说明 | 类型 | 默认值 | | ----- | ----- | ----- | ----- | | isOpen | 是否开启绘制模式 | boolean | - | | enableDrawingTool | 是否添加绘制工具栏控件 | boolean | 默认不添加 | | drawingToolOptions | 折线的宽度,以像素为单位 | Json Object | 可选的输入参数,非必填项 | | enableCalculate | 绘制是否进行测距(画线时候)、测面(画圆、多边形、矩形) | boolean | - |

drawingToolOptions

| 参数 | 说明 | 类型 | 默认值 | | ----- | ----- | ----- | ----- | | anchor | 是否开启绘制模式 | ControlAnchor | 停靠位置、默认左上角 | | offset | 偏移值 | BMap.Size | - | | scale | 工具栏的缩放比例,默认为1 | Number | - | | drawingModes | 工具栏上可以选择出现的绘制模式 | Array | - |

事件

| 参数 | 说明 | ----- | | ----- | ----- | ----- | onCircleComplete | 绘制圆完成后,派发的事件接口 | (overlay: BMap.Circle) => void; | onMarkerComplete | 绘制点完成后,派发的事件接口 | (overlay: BMap.Marker) => void; | onOverlayComplete | 鼠标绘制完成后,派发总事件的接口 | (e: any) => void; | onPolygonComplete | 绘制多边形完成后,派发的事件接口 | (overlay: BMap.Polygon) => void; | onPolylineComplete | 绘制线完成后,派发的事件接口 | (overlay: BMap.Polyline) => void; | onRectangleComplete | 绘制矩形完成后,派发的事件接口 | (overlay: BMap.Polygon) => void; |

官方文档

  • demo: https://lbsyun.baidu.com/jsdemo.htm#f0_7
  • api: http://api.map.baidu.com/library/DrawingManager/1.4/docs/symbols/BMapLib.DrawingManager.html