vue2引入腾讯地图并实现地图类型切换、2D、3D视图切换

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  • Post category:vue


在上一篇实现了

侧边栏

效果的基础上,引入腾讯地图,实现地图类型切换、2D、3D视图切换

效果如下:

一、使用腾讯位置服务

1.官网


腾讯位置服务 – 立足生态,连接未来

2.注册 登录

注册账号—>登录控制台

3.创建应用

应用管理—>我的应用—>创建应用—>填写应用名称,选择应用类型

例如:应用名称:maptest

应用类型:其他

4.添加key到「maptest」应用

填写Key名称—>描述—>勾选webServiceAPI—>添加

获取到应用的Key

二、在项目中引入地图

1.使用Visual Studio Code打开上篇中的项目demo,在public文件夹下,index.html添加script标签加载API服务,其中将YOUR_KEY替换为你自己创建的应用Key值。

<script charset="utf-8" src="https://map.qq.com/api/gljs?v=1.exp&key=YOUR_KEY"></script>

2.在App.vue文件el-main中添加地图div容器,样式。

<div id="mapcontainer"></div>
#mapcontainer{
    width: 100%;
    height: calc(100vh - 120px);
  }

3.初始化地图

initmap(){
      let center = new TMap.LatLng(24.874785,102.710112);
      this.tMap = new TMap.Map('mapcontainer',{
        zoom:10,
        center:center,
      })
    },

完整代码:

<template>
  <div id="app">
    <el-container class="container">
      <el-header>Header</el-header>
      <el-container>
        <el-aside class="aside_main" :class="{aside_main_show:!asideStatus}">Aside</el-aside>
        <el-container>
          <el-main class="main_cont">
            <!-- aside侧边栏按钮 -->
            <div class="aside_open_close" @click="asidechange">
              <i class="el-icon-arrow-left" v-if="aside_open_close"></i>
              <i class="el-icon-arrow-right" v-else></i>
            </div>
            <!-- 地图容器 -->
            <div id="mapcontainer"></div>
          </el-main>
          <el-footer>Footer</el-footer>
        </el-container>
      </el-container>
  </el-container>
  </div>
</template>

<script>
// import HelloWorld from './components/HelloWorld.vue'

export default {
  name: 'App',
  components: {
    // HelloWorld
  },
  data(){
    return{
      asideStatus:false,
      aside_open_close:false,
      tMap:null,//腾讯地图实例

    }
  },
  mounted(){
    // 初始化地图
    this.initmap();
  },
  methods:{
    // 侧边栏收缩与展开
    asidechange(){
      this.asideStatus = !this.asideStatus
      
      if(this.asideStatus){
        setTimeout(()=>{
          this.aside_open_close =true
        },500)
      }else{
        setTimeout(()=>{
          this.aside_open_close =false
        },500)
      }
    },
    initmap(){
      let center = new TMap.LatLng(24.874785,102.710112);
      this.tMap = new TMap.Map('mapcontainer',{
        zoom:10,
        center:center,
      })
    },
  }
}
</script>

<style>
.container{
  height: 100%;
}
.el-header, .el-footer {
    background-color: #B3C0D1;
    color: #333;
    text-align: center;
    line-height: 60px;
  }
  
  /* .el-aside {
    background-color: #D3DCE6;
    color: #333;
    text-align: center;
    line-height: 200px;
  } */

  /* 侧边栏样式 */
  .aside_main{
    width: 200px !important;
    transition: width 0.5s;
  }
  .aside_main_show{
    width: 0px !important;
  }
  /* .el-main {
    background-color: #E9EEF3;
    color: #333;
    text-align: center;
    line-height: 160px;
  } */
  .main_cont{
    position: relative;
    margin: 0;
    padding: 0;
    background-color: #E9EEF3;

  }
  /* 侧边栏按钮样式 */
  .aside_open_close{
    position: absolute;
    left: 0;
    top: 50%;
    width: 16px;
    height: 60px;
    line-height: 60px;
    color: #fff;
    background-color: #2A333A;
    border-radius: 0 6px 6px 0;
    font-size: 20px;
    z-index: 1000;
    cursor: pointer;
  }
  .aside_open_close:hover{
    background-color: #FF8E2B;
    color: #fff;
  }
  #mapcontainer{
    width: 100%;
    height: calc(100vh - 120px);
  }
</style>

4.运行项目

此时发现出现错误提示!!!

在vue.config.js文件添加配置,重新运行即可

lintOnSave:false, //关闭eslint校验


三、实现地图类型切换、2D、3D视图切换

1.地图类型切换

<div class="btncontainerLeft">
     <el-radio-group v-model="radio1" size="mini" @input="changebasemap">
         <el-radio-button label="地图"></el-radio-button>
         <el-radio-button label="卫星"></el-radio-button>
      </el-radio-group>
</div>

.btncontainerLeft{
    position: absolute;
    left: 30px;
    top: 10px;
    z-index: 10000;
  }
changebasemap(e){
   if(e == '地图'){
      this.tMap.setBaseMap({type:'vector'})
   }else if(e == '卫星'){
      this.tMap.setBaseMap({type:'satellite'})
   }
},

2.地图视图切换

<div class="btncontainerRight">
     <el-radio-group v-model="radio2" size="mini" @input="changeviewmode">
         <el-radio-button label="2D"></el-radio-button>
         <el-radio-button label="3D"></el-radio-button>
     </el-radio-group>
</div>
.btncontainerRight{
    position: absolute;
    right: 100px;
    top: 10px;
    z-index: 10000;
  }
changeviewmode(el){
   if(el == '2D'){
     this.tMap.setViewMode('2D')
   }else if(el == '3D'){
     this.tMap.setViewMode('3D')
     this.tMap.setPitch(70)
   }
},

完整代码:

<template>
  <div id="app">
    <el-container class="container">
      <el-header>Header</el-header>
      <el-container>
        <el-aside class="aside_main" :class="{aside_main_show:!asideStatus}">Aside</el-aside>
        <el-container>
          <el-main class="main_cont">
            <!-- aside侧边栏按钮 -->
            <div class="aside_open_close" @click="asidechange">
              <i class="el-icon-arrow-left" v-if="aside_open_close"></i>
              <i class="el-icon-arrow-right" v-else></i>
            </div>
            <!-- 地图容器 -->
            <div id="mapcontainer"></div>
            <!-- 地图类型切换 -->
            <div class="btncontainerLeft">
              <el-radio-group v-model="radio1" size="mini" @input="changebasemap">
                <el-radio-button label="地图"></el-radio-button>
                <el-radio-button label="卫星"></el-radio-button>
              </el-radio-group>
            </div>
            <!-- 地图视图切换 -->
            <div class="btncontainerRight">
              <el-radio-group v-model="radio2" size="mini" @input="changeviewmode">
                <el-radio-button label="2D"></el-radio-button>
                <el-radio-button label="3D"></el-radio-button>
              </el-radio-group>
            </div>
          </el-main>
          <el-footer>Footer</el-footer>
        </el-container>
      </el-container>
  </el-container>
  </div>
</template>

<script>
// import HelloWorld from './components/HelloWorld.vue'

export default {
  name: 'App',
  components: {
    // HelloWorld
  },
  data(){
    return{
      asideStatus:false,
      aside_open_close:false,
      tMap:null,//腾讯地图实例
      radio1:'地图',
      radio2:'2D'

    }
  },
  mounted(){
    // 初始化地图
    this.initmap();
  },
  methods:{
    // 侧边栏收缩与展开
    asidechange(){
      this.asideStatus = !this.asideStatus
      
      if(this.asideStatus){
        setTimeout(()=>{
          this.aside_open_close =true
        },500)
      }else{
        setTimeout(()=>{
          this.aside_open_close =false
        },500)
      }
    },
    initmap(){
      let center = new TMap.LatLng(24.874785,102.710112);
      this.tMap = new TMap.Map('mapcontainer',{
        zoom:10,
        center:center,
      })
    },
    // 切换地图底图类型
    changebasemap(e){
      if(e == '地图'){
        this.tMap.setBaseMap({type:'vector'})
      }else if(e == '卫星'){
        this.tMap.setBaseMap({type:'satellite'})
      }
    },
    // 切换地图2D/3D视图
    changeviewmode(el){
      if(el == '2D'){
        this.tMap.setViewMode('2D')
      }else if(el == '3D'){
        this.tMap.setViewMode('3D')
        this.tMap.setPitch(70)
      }
    },
  }
}
</script>

<style>
.container{
  height: 100%;
}
.el-header, .el-footer {
    background-color: #B3C0D1;
    color: #333;
    text-align: center;
    line-height: 60px;
  }
  
  /* .el-aside {
    background-color: #D3DCE6;
    color: #333;
    text-align: center;
    line-height: 200px;
  } */

  /* 侧边栏样式 */
  .aside_main{
    width: 200px !important;
    transition: width 0.5s;
  }
  .aside_main_show{
    width: 0px !important;
  }
  /* .el-main {
    background-color: #E9EEF3;
    color: #333;
    text-align: center;
    line-height: 160px;
  } */
  .main_cont{
    position: relative;
    margin: 0;
    padding: 0;
    background-color: #E9EEF3;

  }
  /* 侧边栏按钮样式 */
  .aside_open_close{
    position: absolute;
    left: 0;
    top: 50%;
    width: 16px;
    height: 60px;
    line-height: 60px;
    color: #fff;
    background-color: #2A333A;
    border-radius: 0 6px 6px 0;
    font-size: 20px;
    z-index: 10000;
    cursor: pointer;
  }
  .aside_open_close:hover{
    background-color: #FF8E2B;
    color: #fff;
  }
  #mapcontainer{
    width: 100%;
    height: calc(100vh - 120px);
  }
  .btncontainerLeft{
    position: absolute;
    left: 30px;
    top: 10px;
    z-index: 10000;
  }
  .btncontainerRight{
    position: absolute;
    right: 100px;
    top: 10px;
    z-index: 10000;
  }
</style>

3.运行效果如下:


完结!!!

源码地址

https://download.csdn.net/download/im_api/87495549



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