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@dsyv/three-map

v1.0.0

Published

3D地图组件

Downloads

1

Readme

基于ThreeJs封装的地图组件

安装

npm install @dsyv/three-map --save

如何使用

import ThreeMap from "@dsyv/three-map";

// 初始化地图
const dom = document.getElementById('myMap');
const map = new ThreeMap({}, geojson);
map.init(dom);

地图config配置

| 参数 | 说明 | 类型 | 默认值 | | :------ | :----- | :---- | :------ | :---------- | | background | 背景颜色 | string | #11182f | | center | 地图中心点经纬度 | array | [103.754443, 30.544037] | | scale | 地图缩放 | number | 80 | | translate | 地图平移 | array | [0, 0] | | depth | 地图深度 | number | 2 | | line.color | 轮廓线颜色 | string | #5a77c5 | | area.color | 区域颜色 | string | #344e85 | | area.opacity | 区域透明度 | float | 0.7 | | area.hover | 是否开启区域hover效果 | boolean | true | | area.hoverColor | 区域鼠标悬浮颜色 | string | #5576bb | | area.upHover | 是否开启区域悬浮凸起效果 | boolean | false | | area.upHoverDepth | 区域凸起深度 | number | 2 | | controls.enableZoom | 启用或禁用摄像机的缩放 | boolean | true | | controls.zoomSpeed | 缩放速度 | number | 1 | | controls.minDistance | 缩放最小 | number | 10 | | controls.maxDistance | 缩放最大 | number | 1000 | | camera.position | 相机x,y,z 对象三维坐标 | array | [80, 5, 100] | | camera.lookAt | x,y,z相机看的位置 | array | [0, 0, 0] | | camera.fov | 摄像机视锥体垂直视野角度 | number | 35 | | camera.near | 摄像机视锥体近端面 | number | 1 | | camera.far | 摄像机视锥体远端面 | number | 10000 | | text.show | 地名是否显示 | boolean | false | | text.color | 字体颜色 | string | #fff | | text.fontSize | 字体大小 | number | 12 |

Method方法

| 参数 | 说明 | 例子 | | :------ | :----- | :----- | | map.scene.add() | 接入外部组件的方法 | map.scene.add(group) | | map.lnglatToVector3() | 经纬度转地图三维坐标 | map.lnglatToVector3(Array[]) | | map.destroy() | 销毁 | map.destroy() |

内置地图数据

import china from "@dsyv/three-map/lib/mapData/china.json"; // 中国地图
import shanghai from "@dsyv/three-map/lib/mapData/shanghai.json"; // 上海市
import yunnan from "@dsyv/three-map/lib/mapData/yunnan.json"; // 云南省
import neimenggu from "@dsyv/three-map/lib/mapData/neimenggu.json"; // 内蒙古自治区
import beijing from "@dsyv/three-map/lib/mapData/beijing.json"; // 北京市
import taiwan from "@dsyv/three-map/lib/mapData/taiwan.json"; // 台湾省
import jilin from "@dsyv/three-map/lib/mapData/jilin.json"; // 吉林省
import sichuan from "@dsyv/three-map/lib/mapData/sichuan.json"; // 四川省
import tianjin from "@dsyv/three-map/lib/mapData/tianjin.json"; // 天津市
import ningxia from "@dsyv/three-map/lib/mapData/ningxia.json"; // 宁夏回族自治区
import anhui from "@dsyv/three-map/lib/mapData/anhui.json"; // 安徽省
import shandong from "@dsyv/three-map/lib/mapData/shandong.json"; // 山东省
import shanxi from "@dsyv/three-map/lib/mapData/shanxi.json"; // 山西省
import guangdong from "@dsyv/three-map/lib/mapData/guangdong.json"; // 广东省
import guangxi from "@dsyv/three-map/lib/mapData/guangxi.json"; // 广西壮族自治区
import xinjiang from "@dsyv/three-map/lib/mapData/xinjiang.json"; // 新疆维吾尔族自治区
import jiangsu from "@dsyv/three-map/lib/mapData/jiangsu.json"; // 江苏省
import jiangxi from "@dsyv/three-map/lib/mapData/jiangxi.json"; // 江西省
import hebei from "@dsyv/three-map/lib/mapData/hebei.json"; // 河北省
import henan from "@dsyv/three-map/lib/mapData/henan.json"; // 河南省
import zhejiang from "@dsyv/three-map/lib/mapData/zhejiang.json"; // 浙江省
import hainan from "@dsyv/three-map/lib/mapData/hainan.json"; // 海南省
import hubei from "@dsyv/three-map/lib/mapData/hubei.json"; // 湖北省
import hunan from "@dsyv/three-map/lib/mapData/hunan.json"; // 湖南省
import anmen from "@dsyv/three-map/lib/mapData/aomen.json"; // 澳门特别行政区
import gansu from "@dsyv/three-map/lib/mapData/gansu.json"; // 甘肃省
import fujian from "@dsyv/three-map/lib/mapData/fujian.json"; // 福建省
import xizang from "@dsyv/three-map/lib/mapData/xizang.json"; // 西藏自治区
import guizhou from "@dsyv/three-map/lib/mapData/guizhou.json"; // 贵州省
import liaoning from "@dsyv/three-map/lib/mapData/liaoning.json"; // 辽宁省
import chongqing from "@dsyv/three-map/lib/mapData/chongqing.json"; // 重庆市
import shanxisheng from "@dsyv/three-map/lib/mapData/shanxisheng.json"; // 陕西省
import qinghai from "@dsyv/three-map/lib/mapData/qinghai.json"; // 青海省
import xianggang from "@dsyv/three-map/lib/mapData/xianggang.json"; // 香港特别行政区
import heilongjiang from "@dsyv/three-map/lib/mapData/heilongjiang.json"; // 黑龙江省

import encoder from "geojson-decoder"; // geojson解码工具
const heilongjiangGeojson = encoder.decode(heilongjiang); // 解码 -- 所有内置地图数据都需要解码