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Vue+TP分离开发实时疫情动态地图

发布2021-01-22浏览486次

详情内容

准备工作及运行环境：

1.前端主要文件

需要安装的插件主要有axios, echarts。

main.js：

// The Vue build version to load with the `import` command
// (runtime-only or standalone) has been set in webpack.base.conf with an alias.
import Vue from 'vue'
import App from './App'
import router from './router'
import axios from 'axios'


Vue.config.productionTip = false
Vue.prototype.$axios = axios
// 与配置的域名一致
Vue.prototype.$host = 'http://inews.io2/index.php/'

/* eslint-disable no-new */
new Vue({
  el: '#app',
  router,
  components: { App },
  template: '<App/>'
})

    Main.vue

    <template>
  <div>
    <h3>中国疫情</h3>
    <p class="txt">来源：各地官方通报及权威媒体报道</p>
    <p class="txt">更新：{{update_time}}</p>
    <div class="flexbox">
      <div class="item">
        <div class="red bold">{{diagnosed}}</div>
        <div class="gray tittle">累计确诊</div>
      </div>
      <div class="item">
        <div class="red bold">{{currentDiagnosed}}</div>
        <div class="gray tittle">现确诊</div>
      </div>
      <div class="item">
        <div class="red bold">{{suspect}}</div>
        <div class="gray tittle">疑似</div>
      </div>
      <div class="item">
        <div class="gray bold">{{death}}</div>
        <div class="gray tittle">死亡
        </div>
      </div>
      <div class="item">
        <div class="green bold">{{cured}}</div>
        <div class="gray tittle">治愈</div>
      </div>
    </div>


    <!-- 地图 -->
    <div :style="{height:'400px',width:'100%'}" ref="myMap"></div>

    <!-- 柱状图 -->
    <div ref="bar" :style="{height:'400px',width:'100%'}"></div>



  </div>
</template>

<script>
  // 引入地图模块
  import echarts from 'echarts'
  require('echarts/map/js/china.js')
  export default {
    name: 'Main',
    data() {
      return {
        flag: true,
        msg: '查看更多地区',
        classA: 'container',
        expanded: false,
        update_time: '',
        cured: 0,
        currentDiagnosed: 0,
        death: 0,
        diagnosed: 0,
        suspect: 0,
        newList: [],
        area: [],
        state: [],
        die: '',
        ccfd: '',
        cfd: '',
        crd: ''
      }
    },
    created() {
      this.$axios.get(this.$host + 'api/index').then(res => {
          const data = res.data;
          this.cured = data.cured;
          this.death = data.death;
          this.currentDiagnosed = data.curDiagnosed;
          this.suspect = data.suspect;
          this.diagnosed = data.diagnosed;
          this.update_time = data.update_time;
          this.newList = data.newList
          this.area = data.area;
          this.die = data.total_die
          this.ccfd = data.total_ccfd
          this.cfd = data.total_cfd
          this.crd = data.total_crd
          this.state = data.state
          this.myMap();
          this.bar();

        })
        .catch(res => {
          console.log(res);
        })


    },

    methods: {

      bar() {
        var myChartBar = echarts.init(this.$refs.bar); //这里是为了获得容器所在位置
        var app = {};
        var option = null;
        var posList = [
          'left', 'right', 'top', 'bottom',
          'inside',
          'insideTop', 'insideLeft', 'insideRight', 'insideBottom',
          'insideTopLeft', 'insideTopRight', 'insideBottomLeft', 'insideBottomRight'
        ];

        app.configParameters = {
          rotate: {
            min: -90,
            max: 90
          },
          align: {
            options: {
              left: 'left',
              center: 'center',
              right: 'right'
            }
          },
          verticalAlign: {
            options: {
              top: 'top',
              middle: 'middle',
              bottom: 'bottom'
            }
          },
          position: {
            options: echarts.util.reduce(posList, function(map, pos) {
              map[pos] = pos;
              return map;
            }, {})
          },
          distance: {
            min: 0,
            max: 100
          }
        };

        app.config = {
          rotate: 90,
          align: 'left',
          verticalAlign: 'middle',
          position: 'insideBottom',
          distance: 5,
          onChange: function() {
            var labelOption = {
              normal: {
                rotate: app.config.rotate,
                align: app.config.align,
                verticalAlign: app.config.verticalAlign,
                position: app.config.position,
                distance: app.config.distance
              }
            };
            myChartBar.setOption({
              series: [{
                label: labelOption
              }, {
                label: labelOption
              }, {
                label: labelOption
              }, {
                label: labelOption
              }]
            });
          }
        };


        var labelOption = {
          show: true,
          position: app.config.position,
          distance: app.config.distance,
          align: app.config.align,
          verticalAlign: app.config.verticalAlign,
          rotate: app.config.rotate,
          formatter: '{c}  {name|{a}}',
          fontSize: 16,
          rich: {
            name: {
              textBorderColor: '#fff'
            }
          }
        };

        var option = {
          color: ['#aa0000', '#ff0000', '#747474', '#55aa00'],
          tooltip: {
            trigger: 'axis',
            axisPointer: {
              type: 'shadow'
            }
          },
          legend: {
            data: ['总确诊', '现确诊', '死亡', '治愈']
          },
          toolbox: {
            show: true,
            orient: 'vertical',
            left: 'right',
            top: 'center',
            feature: {
              mark: {
                show: true
              },
              dataView: {
                show: true,
                readOnly: false
              },
              magicType: {
                show: true,
                type: ['line', 'bar', 'stack', 'tiled']
              },
              restore: {
                show: true
              },
              saveAsImage: {
                show: true
              }
            }
          },
          xAxis: [{
            type: 'category',
            axisTick: {
              show: false
            },
            data: this.state
          }],
          yAxis: [{
            type: 'value'
          }],
          series: [{
              name: '总确诊',
              type: 'bar',
              barGap: 0,
              label: labelOption,
              data: this.cfd
            },
            {
              name: '现确诊',
              type: 'bar',
              label: labelOption,
              data: this.ccfd
            },
            {
              name: '死亡',
              type: 'bar',
              label: labelOption,
              data: this.die
            },
            {
              name: '治愈',
              type: 'bar',
              label: labelOption,
              data: this.crd
            }
          ]
        };
        if (option && typeof option === "object") {
          myChartBar.setOption(option, true);
        }
      },

      myMap() {
        var myMap = echarts.init(this.$refs.myMap); //这里是为了获得容器所在位置
        myMap.setOption({
          backgroundColor: "#FFFFFF",
          title: {
            text: '中国疫情地图',
            subtext: '2021年中国抗疫最新地图',
            x: 'center'
          },


          // 鼠标移到图里面的浮动提示框
          tooltip: {
            // 触发
            trigger: 'item',
            formatter(params, ticket, callback) {
              let ccfd,
                  cfd,
                  die,
                  crd
              if (params.data) {
                ccfd = params.data.value // 现确诊
                cfd = params.data.confirmedCount // 总确诊
                die = params.data.deadCount // 死亡
                crd = params.data.curedCount // 治愈
              } else {
                ccfd = 0
                cfd = 0
                die = 0
                crd = 0
              }

              let htmlStr =
                `
              <div style = 'font-size:18px';padding-bottom:10px>${params.name}</div>
              <p style='text-align:left;margin-top:10px;'>
              现确诊:${ccfd}<br/>
              总确诊:${cfd}<br/>
              死亡:${die}<br/>
              治愈:${crd}<br/>
              </p>
              `
              return htmlStr
            },
            backgroundColor: "#abc", //提示标签背景颜色
          },
          geo: { // 这个是重点配置区
            map: 'china', // 表示中国地图
            roam: true,
            label: {
              normal: {
                show: true, // 是否显示对应地名
                textStyle: {
                  color: 'rgba(0,0,0,0.4)'
                }
              }
            }
          },
          //左侧小导航图标
          visualMap: {
            show: true,
            x: 'left',
            y: 'bottom',
            textStyle: {
              fontSize: 6
            },
            splitList: [{
                start: 1000
              }, {
                start: 500,
                end: 999
              }, {
                start: 100,
                end: 499
              },
              {
                start: 10,
                end: 99
              }, {
                start: 1,
                end: 9
              },
            ],
            color: ['#cc0000', '#ff4d4d', '#ff9999', '#ffe5e5']
          },
          series: [{
              type: 'scatter',
              coordinateSystem: 'geo' // 对应上方配置
            },
            {
              type: 'map',
              geoIndex: 0,
              data: this.newList
            }
          ]
        })
      }
    }
  }
</script>

<style scoped>
  .txt {
    font-size: 14px;
    color: grey;
  }

  .flexbox {
    margin-bottom: 10px;
    width: 100%;
    height: 80px;
    background-color: lightgray;
    border-radius: 5px;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .item {
    flex-direction: column;
    display: flex;
    width: 80px;
    height: 80px;
    margin: 0 50px;
    /* border:1px solid red; */
    justify-content: center;
    align-items: center;

  }

  .red {
    color: #cc0000
  }

  .green {
    color: #42B983;
  }

  .gray {
    color: gray
  }

  .tittle {
    font-size: 14px;
  }

  .bold {
    font-weight: 600;
    font-size: 18px;
  }
</style>


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    2.TP6后端主要文件

    Api.php：

    <?php
namespace app\index\controller;
use app\BaseController;
use think\cache\driver\Redis;
class Api extends BaseController{

    public function index()
    {
        $redis = new Redis();
        $cor_innews = $redis->get('cor_innews');
        $cor_exnews = $redis->get('cor_exnews');
        if(!$cor_innews||!$cor_exnews){
            // 国内数据
            $in_res =  file_get_contents("https://tianqiapi.com/api?version=epidemic&appid=23035354&appsecret=8YvlPNrz");
            // 国外数据
            $ex_res =  file_get_contents("http://api.tianapi.com/txapi/ncovabroad/index?key=6c6d319a9f3b53c53b375c56fbd39207");

            //redis缓存数据4小时
            $redis->set('cor_innews',$in_res,14400);
            $redis->set('cor_exnews',$ex_res,14400);
        }else{
            //国内疫情数据整合
            $in_res = json_decode($cor_innews,true);
            $update_time = $in_res['data']['date'];
            $suspect = $in_res['data']['suspect']; 
            $curDiagnosed = $in_res['data']['currentDiagnosed'];
            $diagnosed = $in_res['data']['diagnosed'];
            $death = $in_res['data']['death'];
            $cured = $in_res['data']['cured'];
            $area = $in_res['data']['area'];
            //准备地图悬浮数据
            $list = $in_res['data']['area'];
            $newList = [];
            foreach($list as $k=>$v)
            {
                $newList[$k]['name'] = $v['provinceName'];
                $newList[$k]['value'] = $v['currentConfirmedCount'];
                $newList[$k]['confirmedCount'] = $v['confirmedCount'];
                $newList[$k]['deadCount'] = $v['deadCount'];
                $newList[$k]['curedCount'] = $v['curedCount'];
                
            }
 
            //全球疫情数据汇总
            $ex_res = $cor_exnews;
            $data = json_decode($ex_res,true)['newslist'];
            $res=[];
            $res[] = getNewData("亚洲",$data);
            $res[] = getNewData("南美洲",$data);
            $res[] = getNewData("北美洲",$data);
            $res[] = getNewData("欧洲",$data);
            $res[] = getNewData("非洲",$data);
            $res[] = getNewData("大洋洲",$data);
            $total_cfd = array_column($res,'total_cfd');
            $total_ccfd = array_column($res,'total_ccfd');
            $total_crd = array_column($res,'total_crd');
            $total_die = array_column($res,'total_die'); 

            $res = [];
            $res['area'] = $area;
            $res['newList']=$newList;
            $res['update_time']=$update_time;
            $res['curDiagnosed']=$curDiagnosed;
             
            $res['suspect']=$suspect;
            $res['diagnosed']=$diagnosed;
            $res['death']=$death;
            $res['cured']=$cured;
            $res['total_cfd'] = $total_cfd; 
            $res['state'] = ['亚洲','南美洲','北美洲','欧洲','非洲','大洋洲']; 
            $res['total_ccfd'] = $total_ccfd; 
            $res['total_crd'] = $total_crd; 
            $res['total_die'] = $total_die; 
            return json($res);

        }
    }
   
}

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    路由配置文件app.php：

    <?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006~2018 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: liu21st <liu21st@gmail.com>
// +----------------------------------------------------------------------
use think\facade\Route;

Route::get('think', function () {
    return 'hello,ThinkPHP6!';
});

Route::get('hello/:name', 'index/hello');
 
 
//后端跨域路由配置
Route::get('api/index','api/index')->allowCrossDomain();

      3.配置及运行

      • 打开phpstudy集成面板
        在这里插入图片描述
      • 新建网站，取名为inews.io2
        在这里插入图片描述
      • 修改httpd-vhost.conf文件中的规则
       #开启重写
 RewriteEngine on
 RewriteCond $1 !^(index\.php|\/public)
 #重写规则：可以不需要输入index.php来进行访问
 RewriteRule ^(.*)$ /index.php/$1 [L]

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      使用IDEA打开corno项目，安装依赖，使用npm run dev命令运行，打开浏览器，访问localhost:8080。
      在这里插入图片描述

      参考文章链接：

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