zhengpz
2021-08-14 cd0a6ea7280382cb761dc836901cb0d22fa4538f
地图信息轮播
3 files modified
1 files added
1 files deleted
266 ■■■■ changed files
src/views/home/echarts-auto-tooltip.js 176 ●●●●● patch | view | raw | blame | history
src/views/home/index.scss 2 ●●● patch | view | raw | blame | history
src/views/home/index.vue 36 ●●●● patch | view | raw | blame | history
src/views/home/indexEchart.js 52 ●●●● patch | view | raw | blame | history
src/views/home/offlineMapTiles/4/12/6.png patch | view | raw | blame | history
src/views/home/echarts-auto-tooltip.js
New file
@@ -0,0 +1,176 @@
(function (global) {
    global.echartAutoTools = global.echartAutoTools || {};
    /**
     *  echarts tooltip 自动轮播
     *  @author liuyishi
     *  @param chart
     *  @param chartOption
     *  @param options
     *  {
     *  interval    轮播时间间隔,单位毫秒,默认为2000
     *  loopSeries  boolean类型,默认为false。
     *              true表示循环所有series的tooltip,false则显示指定seriesIndex的tooltip
     *     seriesIndex 默认为0,指定某个系列(option中的series索引)循环显示tooltip,
     *                 当loopSeries为true时,从seriesIndex系列开始执行.
     *  }
     * @returns {{clearLoop: clearLoop}}
     */
     echartAutoTools.loopShowTooltip = function (chart, chartOption, options) {
        var defaultOptions = {
            interval: 2000,
            loopSeries: false,
            seriesIndex: 1,
            updateData: null
        };
        if (!chart || !chartOption) {
            return {};
        }
        var dataIndex = 0; // 数据索引,初始化为-1,是为了判断是否是第一次执行
        var seriesIndex = 1; // 系列索引
        var timeTicket = 0;
        var seriesLen = chartOption.series.length; // 系列个数
        var dataLen = 0; // 某个系列数据个数
        var chartType; // 系列类型
        var first = true;
        // 不循环series时seriesIndex指定显示tooltip的系列,不指定默认为0,指定多个则默认为第一个
        // 循环series时seriesIndex指定循环的series,不指定则从0开始循环所有series,指定单个则相当于不循环,指定多个
        // 要不要添加开始series索引和开始的data索引?
        if (options) {
            options.interval = options.interval || defaultOptions.interval;
            options.loopSeries = options.loopSeries || defaultOptions.loopSeries;
            options.seriesIndex = options.seriesIndex || defaultOptions.seriesIndex;
            options.updateData = options.updateData || defaultOptions.updateData;
        } else {
            options = defaultOptions;
        }
        // 如果设置的seriesIndex无效,则默认为0
        if (options.seriesIndex < 0 || options.seriesIndex >= seriesLen) {
            seriesIndex = 1;
        } else {
            seriesIndex = options.seriesIndex;
        }
        function autoShowTip() {
            function showTip() {
                seriesIndex = 1;
                // 判断是否更新数据
                if (dataIndex === 0 && !first && typeof options.updateData === "function") {
                    options.updateData();
                    chart.setOption(chartOption);
                }
                var series = chartOption.series;
                chartType = series[seriesIndex].type; // 系列类型
                dataLen = series[seriesIndex].data.length; // 某个系列的数据个数
                var tipParams = { seriesIndex: seriesIndex };
                switch (chartType) {
                    case 'map':
                    case 'pie':
                    case 'chord':
                        tipParams.name = series[seriesIndex].data[dataIndex].name;
                        break;
                    case 'radar': // 雷达图
                        tipParams.seriesIndex = seriesIndex;
                        tipParams.dataIndex = dataIndex;
                        break;
                    default:
                        tipParams.dataIndex = dataIndex;
                        break;
                }
                if (chartType === 'pie' || chartType === 'radar') {
                    // 取消之前高亮的图形
                    chart.dispatchAction({
                        type: 'downplay',
                        seriesIndex: options.loopSeries ? (seriesIndex === 1 ? seriesLen - 1 : seriesIndex - 1) : seriesIndex,
                        dataIndex: dataIndex === 0 ? dataLen - 1 : dataIndex - 1
                    });
                    // 高亮当前图形
                    chart.dispatchAction({
                        type: 'highlight',
                        seriesIndex: seriesIndex,
                        dataIndex: dataIndex
                    });
                }
                // 显示 tooltip
                tipParams.type = 'showTip';
                chart.dispatchAction(tipParams);
                dataIndex = (dataIndex + 1) % dataLen;
                if (options.loopSeries && dataIndex === 0 && !first) { // 数据索引归0表示当前系列数据已经循环完
                    seriesIndex = (seriesIndex + 1) % seriesLen;
                }
                first = false;
            }
            showTip();
            timeTicket = setInterval(showTip, options.interval);
        }
        // 关闭轮播
        function stopAutoShow() {
            if (timeTicket) {
                clearInterval(timeTicket);
                timeTicket = 0;
                if (chartType === 'pie' || chartType === 'radar') {
                    // 取消高亮的图形
                    chart.dispatchAction({
                        type: 'downplay',
                        seriesIndex: options.loopSeries ? (seriesIndex === 1 ? seriesLen - 1 : seriesIndex - 1) : seriesIndex,
                        dataIndex: dataIndex === 0 ? dataLen - 1 : dataIndex - 1
                    });
                }
            }
        }
        var zRender = chart.getZr();
        function zRenderMouseMove(param) {
            if (param.event) {
                // 阻止canvas上的鼠标移动事件冒泡
                param.event.cancelBubble = true;
            }
            stopAutoShow();
        }
        // 离开echarts图时恢复自动轮播
        function zRenderGlobalOut() {
            if (!timeTicket) {
                autoShowTip();
            }
        }
        // 鼠标在echarts图上时停止轮播
        chart.on('mousemove', stopAutoShow);
        zRender.on('mousemove', zRenderMouseMove);
        zRender.on('globalout', zRenderGlobalOut);
        autoShowTip();
        return {
            clearLoop: function () {
                if (timeTicket) {
                    clearInterval(timeTicket);
                    timeTicket = 0;
                }
                chart.off('mousemove', stopAutoShow);
                zRender.off('mousemove', zRenderMouseMove);
                zRender.off('globalout', zRenderGlobalOut);
            }
        };
    };
})(window);
src/views/home/index.scss
@@ -590,7 +590,7 @@
  }
  .leftEchartTitle4{
    margin-top: 37px;
    right: 35px;
    right: 22px;
    .block1{
      background: #ffb980;
    }
src/views/home/index.vue
@@ -30,13 +30,13 @@
            <span>{{ leftData.fw }}</span>
            <span>个</span>
          </div>
          <div class="leftEchartTitle leftEchartTitle4">
          <!-- <div class="leftEchartTitle leftEchartTitle4">
            <div class="block1"></div>
            <span>武装守押公司</span>
            <span>{{ leftData.wz }}</span>
            <span>个</span>
          </div>
          <div class="leftEchartTitle leftEchartTitle5">
          </div> -->
          <div class="leftEchartTitle leftEchartTitle4">
            <div class="block1"></div>
            <span>跨区域保安公司</span>
            <span>{{ leftData.kqy }}</span>
@@ -60,11 +60,11 @@
      </div>
      <div class="middle" v-loading="middleloading">
        <div class="mapimg">
          <div class="textBox">
          <!-- <div class="textBox">
            <transition name="slide">
              <p class="text" :key="text.id">{{ text.val }}</p>
            </transition>
          </div>
          </div> -->
          <!-- <div></div> -->
          <div class="mapBtn" @click="setMapData(2)">
@@ -336,22 +336,23 @@
</template>
<script>
import "ol/ol.css";
import './echarts-auto-tooltip'
// import "ol/ol.css";
import * as echarts from "echarts";
import optionJs from "./indexEchart";
import TileLayer from "ol/layer/Tile";
// import TileLayer from "ol/layer/Tile";
import XYZ from "ol/source/XYZ";
import { Map, View } from "ol";
import { Tile, Group } from "ol/layer";
import { OSM, TileJSON } from "ol/source";
import VectorLayer from "ol/layer/Vector";
import VectorSource from "ol/source/Vector";
// import { Map, View } from "ol";
// import { Tile, Group } from "ol/layer";
// import { OSM, TileJSON } from "ol/source";
// import VectorLayer from "ol/layer/Vector";
// import VectorSource from "ol/source/Vector";
import Feature from "ol/Feature.js";
import Point from "ol/geom/Point.js";
import { Fill, Stroke, Circle, Style, Icon } from "ol/style";
import GeoJSON from "ol/format/GeoJSON";
import axios from "../../router/axios";
// import Feature from "ol/Feature.js";
// import Point from "ol/geom/Point.js";
// import { Fill, Stroke, Circle, Style, Icon } from "ol/style";
// import GeoJSON from "ol/format/GeoJSON";
// import axios from "../../router/axios";
import {
  securityTotal,
  holderNum,
@@ -532,6 +533,7 @@
        this.echarts.mapEchart = echarts.init(document.getElementById("map"));
      }
      this.echarts.mapEchart.setOption(optionJs.middleData(data, type));
      echartAutoTools.loopShowTooltip(this.echarts.mapEchart, optionJs.middleData(data, type), {loopSeries: true});
    },
    setMapData(type) {
      this.middleloading = true;
src/views/home/indexEchart.js
@@ -60,10 +60,10 @@
    //   // }
    // },
    grid: {
      top: '10%',
      top: '5%',
      left: "5%",
      right: "6%",
      bottom: "10%",
      right: "8%",
      bottom: "5%",
      containLabel: true
    },
    xAxis: {
@@ -719,26 +719,52 @@
    let obj = {};
    if (type === 1) {
      name = '保安员名称';
      label = '名称';
      label = "押运人员:" +
        item.name +
        "<br />当前位置:" +
        item.location +
        "<br />所属公司:" +
        item.linkman +
        "<br />联系电话:" +
        item.tel;
      symbolUrl = require('@/assets/img/people.png')
      obj = {
        name: item.name,
        name: label,
        value: allData['geoData'][i]
      }
    } else if (type === 2) {
      name = '押运车辆';
      label = '押运车辆车牌号';
      label =
        "押运车辆车牌号:" +
        item.carNum +
        "<br />当前位置:" +
        item.location +
        "<br />所属公司:" +
        item.company +
        "<br />联系人:" +
        item.linkman +
        "<br />联系电话:" +
        item.tel;
      symbolUrl = require('@/assets/img/car.png')
      obj = {
        name: item.carNum,
        value: allData['geoData'][i]
        name: label,
        value: allData['geoData'][i],
      }
    } else if (type === 3) {
      name = '枪支';
      label = '枪支编号';
      label = "枪支编号:" +
        item.number +
        "<br />当前位置:" +
        item.location +
        "<br />所属公司:" +
        item.company +
        "<br />负责人:" +
        item.linkman +
        "<br />联系电话:" +
        item.tel;
      symbolUrl = require('@/assets/img/gun.png')
      obj = {
        name: item.number,
        name: label,
        value: allData['geoData'][i]
      }
    }
@@ -759,13 +785,15 @@
        if (typeof (params.value)[1] == "undefined") {
          return params.name;
        } else {
          return label + ' : ' + params.name;
          debugger
          return params.name;
        }
      },
      backgroundColor: "#031952", //设置背景图片 rgba格式
      color: "#fff",
      borderWidth: "0", //边框宽度设置1
      // borderColor: "gray", //设置边框颜色
      borderColor: "gray", //设置边框颜色
      extraCssText: 'box-shadow: 0 0 3px rgba(    211,211,211, 0.5);',
      textStyle: {
        color: "#fff" //设置文字颜色
      },
src/views/home/offlineMapTiles/4/12/6.png
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