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ECharts数据可视化完整代码

2024-03-05 09:03:06 前端知识 前端哥 890 162 我要收藏

HTML代码

<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <link rel="stylesheet" href="./css/index.css">
</head>

<body>
  <!-- <video autoplay loop muted src="./images/bg.mp4"></video> -->
  <!-- 头部 -->
  <header>
    <h1>数据可视化-南浔</h1>
    <div class="showTime"></div>
  </header>
  <!-- 主题 -->
  <section class="mainbox">
    <!-- 左侧盒子 -->
    <div class="column">
      <div class="panel bar">
        <h2>柱形图-南浔</h2>
        <div class="chart">图标</div>
        <div class="panel-footer"></div>
      </div>
      <div class="panel line">
        <h2>线形图-故渊</h2>
        <div class="chart">图标</div>
        <div class="panel-footer"></div>
      </div>
      <div class="panel pie">
        <h2>饼形图-长城</h2>
        <div class="chart">图标</div>
        <div class="panel-footer"></div>
      </div>
    </div>
    <!-- 左侧盒子 -->
    <!-- 中间盒子 -->
    <div class="column">
      <!-- 中间盒子头部 -->
      <div class="no">
        <div class="no-hd">
          <ul>
            <li class="sums"></li>
            <li class="sumss"></li>
          </ul>
        </div>
        <div class="no-bd">
          <ul>
            <li>南浔、北觅</li>
            <li>故渊、池鱼</li>
          </ul>
        </div>
      </div>
      <!-- 中间盒子头部 -->
      <!-- 中间地图 -->
      <div class="map">
        <div class="map1"></div>
        <div class="map2"></div>
        <div class="map3"></div>
        <div class="chart"></div>
      </div>
      <!-- 中间地图 -->
    </div>
    <!-- 中间盒子 -->
    <!-- 右侧盒子 -->
    <div class="column">
      <div class="panel bar2">
        <h2>柱形图-北觅</h2>
        <div class="chart">图标</div>
        <div class="panel-footer"></div>
      </div>
      <div class="panel line2">
        <h2>线形图-池鱼</h2>
        <div class="chart">图标</div>
        <div class="panel-footer"></div>
      </div>
      <div class="panel pie2">
        <h2>饼形图-故里</h2>
        <div class="chart">图标</div>
        <div class="panel-footer"></div>
      </div>
    </div>
    <!-- 右侧盒子 -->
  </section>
</body>

<script src="./js/jquery.js"></script>
<script src="./js/flexible.js"></script>
<script src="./js/echarts.min.js"></script>
<script src="./js/china.js"></script>
<script src="./js/index.js"></script>
<script>
  var t = null;
  t = setTimeout(time, 1000);//開始运行
  function time() {
    clearTimeout(t);//清除定时器
    dt = new Date();
    var y = dt.getFullYear();
    var mt = dt.getMonth() + 1;
    var day = dt.getDate();
    var h = dt.getHours();//获取时
    var m = dt.getMinutes();//获取分
    var s = dt.getSeconds();//获取秒
    document.querySelector(".showTime").innerHTML = '当前时间:' + y + "年" + mt + "月" + day + "日" + h + "时" + m + "分" + s + "秒";
    t = setTimeout(time, 1000); //设定定时器,循环运行     
  }
  var timer = setInterval(function random() {
    timer = Math.floor(Math.random() * 1000000 - 0);
    document.querySelector(".no-hd .sums").innerHTML = timer
  }, 2000);
  var timers = setInterval(function random() {
    timers = Math.floor(Math.random() * 1000000 - 0);
    document.querySelector(".no-hd .sumss").innerHTML = timers
  }, 2000);
</script>

</html>

CSS代码

@charset "UTF-8";
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: url("../images/bg.jpg") no-repeat top center;
  line-height: 1.15;
  position: relative;
}

video{
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 1;
}

li {
  list-style: none;
}

/* 引入文字样式 */
@font-face {
  font-family: electronicFont;
  src: url("../font/DS-DIGIT.TTF");
}
/* 引入文字样式 */

/* 头部的样式 */
header {
  height: 1.25rem;
  background: url("../images/head_bg.png") no-repeat;
  background-size: 100% 100%;
  position: relative;
}

header h1 {
  color: white;
  text-align: center;
  font-size: 0.475rem;
  line-height: 1rem;
}

header .showTime {
  position: absolute;
  right: 0.375rem;
  top: 0;
  color: rgba(255, 255, 255, 0.7);
  line-height: 0.9375rem;
  font-size: 0.25rem;
}
/* 头部的样式 */

/* 主题 */
.mainbox {
  min-width: 1024px;
  max-width: 1920px;
  margin: 0 auto;
  padding: 0.125rem 0.125rem 0;
  display: flex;
}

/* 左右两侧盒子各占3份 */
.mainbox .column {
  flex: 3;
}

/* 中间那个盒子占5份 */
.mainbox .column:nth-child(2) {
  flex: 5;
  margin: 0 0.125rem 0.125rem 0;
  overflow: hidden;
}

/* 左右两侧盒子的样式 */
.mainbox .panel {
  height: 3.875rem;
  border: 1px solid rgba(25, 186, 139, 0.17);
  background: url("../images/line(1).png") rgba(255, 255, 255, 0.04);
  padding: 0 0.1875rem 0.5rem;
  margin-bottom: 0.1875rem;
  position: relative;
}

.mainbox .panel::before {
  position: absolute;
  top: 0;
  left: 0;
  content: "";
  width: 10px;
  height: 10px;
  border-top: 2px solid #02a6b5;
  border-left: 2px solid #02a6b5;
}

.mainbox .panel::after {
  position: absolute;
  top: 0;
  right: 0;
  content: "";
  width: 10px;
  height: 10px;
  border-top: 2px solid #02a6b5;
  border-right: 2px solid #02a6b5;
}

.mainbox .panel .panel-footer {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
}

.mainbox .panel .panel-footer::before {
  position: absolute;
  bottom: 0;
  left: 0;
  content: "";
  width: 10px;
  height: 10px;
  border-bottom: 2px solid #02a6b5;
  border-left: 2px solid #02a6b5;
}

.mainbox .panel .panel-footer::after {
  position: absolute;
  bottom: 0;
  right: 0;
  content: "";
  width: 10px;
  height: 10px;
  border-bottom: 2px solid #02a6b5;
  border-right: 2px solid #02a6b5;
}

.mainbox .panel h2 {
  height: 0.6rem;
  line-height: 0.6rem;
  text-align: center;
  color: #fff;
  font-size: 20px;
  font-weight: 400;
}

.mainbox .panel .chart {
  height: 3rem;
}
/* 左右两侧盒子的样式 */

/* 中间头部的样式 */
.no {
  padding: 0.1875rem;
  background-color: rgba(101, 132, 226, 0.1);
}

.no .no-hd {
  border: 1px solid rgba(25, 186, 139, 0.17);
  position: relative;
}

.no .no-hd::before {
  position: absolute;
  top: 0;
  left: 0;
  content: "";
  width: 30px;
  height: 10px;
  border-top: 2px solid #02a6b5;
  border-left: 2px solid #02a6b5;
}

.no .no-hd::after {
  position: absolute;
  bottom: 0;
  right: 0;
  content: "";
  width: 30px;
  height: 10px;
  border-bottom: 2px solid #02a6b5;
  border-right: 2px solid #02a6b5;
}

.no .no-hd ul {
  display: flex;
}

.no .no-hd ul li {
  flex: 1;
  line-height: 1rem;
  font-size: 0.875rem;
  color: #ffeb7b;
  text-align: center;
  font-family: "electronicFont";
  position: relative;
}

.no .no-hd ul li::after {
  content: "";
  position: absolute;
  top: 25%;
  height: 50%;
  width: 1px;
  right: 0;
  background-color: rgba(255, 255, 255, 0.2);
}

.no .no-bd ul {
  display: flex;
}

.no .no-bd ul li {
  flex: 1;
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.225rem;
  height: 0.5rem;
  line-height: 0.5rem;
  padding-top: 0.125rem;
}
/* 中间头部的样式 */

/* 地图的样式 */
.map {
  height: 10.125rem;
  position: relative;
}

.map .map1 {
  width: 6.475rem;
  height: 6.475rem;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-image: url("../images/map.png");
  background-size: 100% 100%;
}

.map .map2 {
  position: absolute;
  width: 8.0375rem;
  height: 8.0375rem;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-image: url("../images/lbx.png");
  animation: rotate1 15s linear infinite;
  background-size: 100% 100%;
  opacity: 0.6;
}

.map .map3 {
  position: absolute;
  width: 7.075rem;
  height: 7.075rem;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-image: url("../images/jt.png");
  background-size: 100% 100%;
  animation: rotate2 10s linear infinite;
  opacity: 0.6;
}

.map .chart {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 10.125rem;
}
/* 地图的样式 */

/* 中间地图的旋转 */
@keyframes rotate1 {
  from {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

@keyframes rotate2 {
  from {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  to {
    transform: translate(-50%, -50%) rotate(-360deg);
  }
}
/* 中间地图的旋转 */

/* 约束屏幕尺寸 */
@media screen and (max-width: 1024px) {
  html {
    font-size: 42px !important;
  }
}

@media screen and (min-width: 1920px) {
  html {
    font-size: 80px !important;
  }
}

/* 去除导航栏 */
::-webkit-scrollbar {
  display: none;
}

JS代码

// 柱形图南浔
;(function () {
  var myChart = echarts.init(document.querySelector('.bar .chart'))
  var option = {
    color: ['#2f89cf'],
    tooltip: {
      trigger: 'axis',
      axisPointer: {
        type: 'shadow'
      }
    },
    grid: {
      left: '0%',
      top: '10px',
      right: '0%',
      bottom: '4%',
      containLabel: true
    },
    xAxis: [
      {
        type: 'category',
        data: ['旅游行业', '教育培训', '游戏行业', '医疗行业', '电商行业', '社交行业', '金融行业'],
        axisTick: {
          alignWithLabel: true
        },
        axisLabel: {
          color: 'rgba(255,255,255,.6)',
          fontSize: '12'
        },
        axisLine: {
          show: false
          // 如果想要设置单独的线条样式
          // lineStyle: {
          //    color: "rgba(255,255,255,.1)",
          //    width: 1,
          //    type: "solid"
        }
      }
    ],
    yAxis: [
      {
        type: 'value',
        axisLabel: {
          color: 'rgba(255,255,255,.6)',
          fontSize: '12'
        },
        axisLine: {
          lineStyle: {
            color: 'rgba(255,255,255,.1)'
            // width: 1,
            // type: "solid"
          }
        },
        splitLine: {
          lineStyle: {
            color: 'rgba(255,255,255,.1)'
          }
        }
      }
    ],
    series: [
      {
        name: '直接访问',
        type: 'bar',
        // 修改柱子宽度
        barWidth: '35%',
        data: [200, 300, 300, 900, 1500, 1200, 600],
        itemStyle: {
          // 修改柱子圆角
          barBorderRadius: 5
        }
      }
    ]
  }
  myChart.setOption(option)
  // 监听浏览器缩放,图表对象调用缩放resize函数
  window.addEventListener('resize', function () {
    myChart.resize()
  })
})()

// 柱形图北觅
;(function () {
  var myColor = ['#1089E7', '#F57474', '#56D0E3', '#F8B448', '#8B78F6']
  // 1. 实例化对象
  var myChart = echarts.init(document.querySelector('.bar2 .chart'))
  // 2. 指定配置和数据
  var option = {
    grid: {
      top: '10%',
      left: '22%',
      bottom: '10%'
      // containLabel: true
    },
    // 不显示x轴的相关信息
    xAxis: {
      show: false
    },
    yAxis: [
      {
        type: 'category',
        inverse: true,
        data: ['HTML5', 'CSS3', 'javascript', 'VUE', 'NODE'],
        // 不显示y轴的线
        axisLine: {
          show: false
        },
        // 不显示刻度
        axisTick: {
          show: false
        },
        // 把刻度标签里面的文字颜色设置为白色
        axisLabel: {
          color: '#fff'
        }
      },
      {
        data: [702, 350, 610, 793, 664],
        inverse: true,
        // 不显示y轴的线
        axisLine: {
          show: false
        },
        // 不显示刻度
        axisTick: {
          show: false
        },
        // 把刻度标签里面的文字颜色设置为白色
        axisLabel: {
          color: '#fff'
        }
      }
    ],
    series: [
      {
        name: '条',
        type: 'bar',
        data: [70, 34, 60, 78, 69],
        yAxisIndex: 0,
        // 修改第一组柱子的圆角
        itemStyle: {
          barBorderRadius: 20,
          // 此时的color 可以修改柱子的颜色
          color: function (params) {
            // params 传进来的是柱子对象
            console.log(params)
            // dataIndex 是当前柱子的索引号
            return myColor[params.dataIndex]
          }
        },
        // 柱子之间的距离
        barCategoryGap: 50,
        //柱子的宽度
        barWidth: 10,
        // 显示柱子内的文字
        label: {
          show: true,
          position: 'inside',
          // {c} 会自动的解析为 数据  data里面的数据
          formatter: '{c}%'
        }
      },
      {
        name: '框',
        type: 'bar',
        barCategoryGap: 50,
        barWidth: 15,
        yAxisIndex: 1,
        data: [100, 100, 100, 100, 100],
        itemStyle: {
          color: 'none',
          borderColor: '#00c1de',
          borderWidth: 3,
          barBorderRadius: 15
        }
      }
    ]
  }
  // 3. 把配置给实例对象
  myChart.setOption(option)
  // 监听浏览器缩放,图表对象调用缩放resize函数
  window.addEventListener('resize', function () {
    myChart.resize()
  })
})()

// 折线图-故渊
// 折线图1模块制作
;(function () {
  var yearData = [
    {
      year: '2020', // 年份
      data: [
        // 两个数组是因为有两条线
        [24, 40, 101, 134, 90, 230, 210, 230, 120, 230, 210, 120],
        [40, 64, 191, 324, 290, 330, 310, 213, 180, 200, 180, 79]
      ]
    },
    {
      year: '2021', // 年份
      data: [
        // 两个数组是因为有两条线
        [123, 175, 112, 197, 121, 67, 98, 21, 43, 64, 76, 38],
        [143, 131, 165, 123, 178, 21, 82, 64, 43, 60, 19, 34]
      ]
    }
  ]
  // 1. 实例化对象
  var myChart = echarts.init(document.querySelector('.line .chart'))
  // 2.指定配置
  var option = {
    // 通过这个color修改两条线的颜色
    color: ['#00f2f1', '#ed3f35'],
    tooltip: {
      trigger: 'axis'
    },
    legend: {
      // 如果series 对象有name 值,则 legend可以不用写data
      // 修改图例组件 文字颜色
      textStyle: {
        color: '#4c9bfd'
      },
      // 这个10% 必须加引号
      right: '10%'
    },
    grid: {
      top: '20%',
      left: '3%',
      right: '4%',
      bottom: '3%',
      show: true, // 显示边框
      borderColor: '#012f4a', // 边框颜色
      containLabel: true // 包含刻度文字在内
    },

    xAxis: {
      type: 'category',
      boundaryGap: false,
      data: ['1月', '2月', '3月', '4月', '5月', '6月', '7月', '8月', '9月', '10月', '11月', '12月'],
      axisTick: {
        show: false // 去除刻度线
      },
      axisLabel: {
        color: '#4c9bfd' // 文本颜色
      },
      axisLine: {
        show: false // 去除轴线
      }
    },
    yAxis: {
      type: 'value',
      axisTick: {
        show: false // 去除刻度线
      },
      axisLabel: {
        color: '#4c9bfd' // 文本颜色
      },
      axisLine: {
        show: false // 去除轴线
      },
      splitLine: {
        lineStyle: {
          color: '#012f4a' // 分割线颜色
        }
      }
    },
    series: [
      {
        name: '新增粉丝',
        type: 'line',
        // true 可以让我们的折线显示带有弧度
        smooth: true,
        data: yearData[0].data[0]
      },
      {
        name: '新增游客',
        type: 'line',
        smooth: true,
        data: yearData[0].data[1]
      }
    ]
  }

  // 3. 把配置给实例对象
  myChart.setOption(option)
  // 4. 让图表跟随屏幕自动的去适应
  window.addEventListener('resize', function () {
    myChart.resize()
  })

  // 5.点击切换效果
  $('.line h2').on('click', 'a', function () {
    // alert(1);
    // console.log($(this).index());
    // 点击 a 之后 根据当前a的索引号 找到对应的 yearData的相关对象
    // console.log(yearData[$(this).index()]);
    var obj = yearData[$(this).index()]
    option.series[0].data = obj.data[0]
    option.series[1].data = obj.data[1]
    // 需要重新渲染
    myChart.setOption(option)
    // 监听浏览器缩放,图表对象调用缩放resize函数
    window.addEventListener('resize', function () {
      myChart.resize()
    })
  })
})()

// 线形图-池鱼
;(function () {
  var myChart = echarts.init(document.querySelector('.line2 .chart'))
  var option = {
    tooltip: {
      trigger: 'axis'
    },
    legend: {
      top: '0%',
      textStyle: {
        color: 'rgba(255,255,255,.5)',
        fontSize: '12'
      }
    },
    grid: {
      left: '10',
      top: '30',
      right: '10',
      bottom: '10',
      containLabel: true
    },
    xAxis: [
      {
        type: 'category',
        boundaryGap: false,
        data: ['01', '02', '03', '04', '05', '06', '07', '08', '09', '10', '11', '12', '13', '14', '15', '16', '17', '18', '19', '20', '21', '22', '23', '24', '25', '26', '26', '28', '29', '30'],
        axisLabel: {
          textStyle: {
            color: 'rgba(255,255,255,.6)',
            fontSize: 12
          }
        },
        // x轴线的颜色为   rgba(255,255,255,.2)
        axisLine: {
          lineStyle: {
            color: 'rgba(255,255,255,.2)'
          }
        }
      }
    ],
    yAxis: [
      {
        type: 'value',
        axisTick: { show: false },
        axisLine: {
          lineStyle: {
            color: 'rgba(255,255,255,.1)'
          }
        },
        axisLabel: {
          textStyle: {
            color: 'rgba(255,255,255,.6)',
            fontSize: 12
          }
        },
        // 修改分割线的颜色
        splitLine: {
          lineStyle: {
            color: 'rgba(255,255,255,.1)'
          }
        }
      }
    ],
    series: [
      {
        name: '抖音',
        type: 'line',
        smooth: true,
        lineStyle: {
          color: '#0184d5',
          width: 2
        },
        areaStyle: {
          color: new echarts.graphic.LinearGradient(
            0,
            0,
            0,
            1,
            [
              {
                offset: 0,
                color: 'rgba(1, 132, 213, 0.4)' // 渐变色的起始颜色
              },
              {
                offset: 0.8,
                color: 'rgba(1, 132, 213, 0.1)' // 渐变线的结束颜色
              }
            ],
            false
          ),
          shadowColor: 'rgba(0, 0, 0, 0.1)'
        },
        // 设置拐点 小圆点
        symbol: 'circle',
        // 拐点大小
        symbolSize: 8,
        // 设置拐点颜色以及边框
        itemStyle: {
          color: '#0184d5',
          borderColor: 'rgba(221, 220, 107, .1)',
          borderWidth: 12
        },
        // 开始不显示拐点, 鼠标经过显示
        showSymbol: false,
        data: [30, 40, 30, 40, 30, 40, 30, 60, 20, 40, 30, 40, 30, 40, 30, 40, 30, 60, 20, 40, 30, 40, 30, 40, 30, 40, 20, 60, 50, 40]
      },
      {
        name: '快手',
        type: 'line',
        smooth: true,
        lineStyle: {
          normal: {
            color: '#00d887',
            width: 2
          }
        },
        areaStyle: {
          normal: {
            color: new echarts.graphic.LinearGradient(
              0,
              0,
              0,
              1,
              [
                {
                  offset: 0,
                  color: 'rgba(0, 216, 135, 0.4)'
                },
                {
                  offset: 0.8,
                  color: 'rgba(0, 216, 135, 0.1)'
                }
              ],
              false
            ),
            shadowColor: 'rgba(0, 0, 0, 0.1)'
          }
        },
        // 设置拐点 小圆点
        symbol: 'circle',
        // 拐点大小
        symbolSize: 5,
        // 设置拐点颜色以及边框
        itemStyle: {
          color: '#00d887',
          borderColor: 'rgba(221, 220, 107, .1)',
          borderWidth: 12
        },
        // 开始不显示拐点, 鼠标经过显示
        showSymbol: false,
        data: [130, 10, 20, 40, 30, 40, 80, 60, 20, 40, 90, 40, 20, 140, 30, 40, 130, 20, 20, 40, 80, 70, 30, 40, 30, 120, 20, 99, 50, 20]
      }
    ]
  }
  myChart.setOption(option)
  // 监听浏览器缩放,图表对象调用缩放resize函数
  window.addEventListener('resize', function () {
    myChart.resize()
  })
})()

// 饼形图-长城
;(function () {
  var myChart = echarts.init(document.querySelector('.pie .chart'))
  var option = {
    tooltip: {
      trigger: 'item'
    },
    color: ['#065aab', '#066eab', '#0682ab', '#0696ab', '#06a0ab'],
    legend: {
      // 距离底部为0%
      bottom: '0%',
      // 小图标的宽度和高度
      itemWidth: 10,
      itemHeight: 10,
      data: ['0岁以下', '20-29岁', '30-39岁', '40-49岁', '50岁以上'],
      // 修改图例组件的文字为 12px
      textStyle: {
        color: 'rgba(255,255,255,.5)',
        fontSize: '12'
      }
    },
    series: [
      {
        name: '年龄分布',
        type: 'pie',
        // 设置饼形图在容器中的位置
        center: ['50%', '50%'],
        //  修改内圆半径和外圆半径为  百分比是相对于容器宽度来说的
        radius: ['40%', '60%'],
        // 不显示标签文字
        label: { show: false },
        // 不显示连接线
        labelLine: { show: false },
        data: [
          { value: 1, name: '0岁以下' },
          { value: 4, name: '20-29岁' },
          { value: 2, name: '30-39岁' },
          { value: 2, name: '40-49岁' },
          { value: 1, name: '50岁以上' }
        ]
      }
    ]
  }
  myChart.setOption(option)
  // 监听浏览器缩放,图表对象调用缩放resize函数
  window.addEventListener('resize', function () {
    myChart.resize()
  })
})()

// 饼形图-故里
;(function () {
  var myChart = echarts.init(document.querySelector('.pie2 .chart'))
  var option = {
    color: ['#006cff', '#60cda0', '#ed8884', '#ff9f7f', '#0096ff', '#9fe6b8', '#32c5e9', '#1d9dff'],
    tooltip: {
      trigger: 'item',
      formatter: '{a} <br/>{b} : {c} ({d}%)'
    },
    legend: {
      bottom: '0%',
      itemWidth: 10,
      itemHeight: 10,
      textStyle: {
        color: 'rgba(255,255,255,.5)',
        fontSize: '12'
      }
    },
    series: [
      {
        name: '面积模式',
        type: 'pie',
        radius: [20, 80],
        center: ['50%', '50%'],
        roseType: 'radius',
        // 文本标签控制饼形图文字的相关样式, 注意它是一个对象
        label: {
          fontSize: 10
        },
        labelLine: {
          length: 5,
          length: 4
        },
        data: [
          { value: 20, name: '云南' },
          { value: 26, name: '北京' },
          { value: 24, name: '山东' },
          { value: 25, name: '河北' },
          { value: 20, name: '江苏' },
          { value: 25, name: '浙江' },
          { value: 30, name: '四川' },
          { value: 42, name: '湖北' }
        ]
      }
    ]
  }
  myChart.setOption(option)
  // 监听浏览器缩放,图表对象调用缩放resize函数
  window.addEventListener('resize', function () {
    myChart.resize()
  })
})()

// 地图
;(function () {
  var myChart = echarts.init(document.querySelector('.map .chart'))
  var geoCoordMap = {
    上海: [121.4648, 31.2891],
    东莞: [113.8953, 22.901],
    东营: [118.7073, 37.5513],
    中山: [113.4229, 22.478],
    临汾: [111.4783, 36.1615],
    临沂: [118.3118, 35.2936],
    丹东: [124.541, 40.4242],
    丽水: [119.5642, 28.1854],
    乌鲁木齐: [87.9236, 43.5883],
    佛山: [112.8955, 23.1097],
    保定: [115.0488, 39.0948],
    兰州: [103.5901, 36.3043],
    包头: [110.3467, 41.4899],
    北京: [116.4551, 40.2539],
    北海: [109.314, 21.6211],
    南京: [118.8062, 31.9208],
    南宁: [108.479, 23.1152],
    南昌: [116.0046, 28.6633],
    南通: [121.1023, 32.1625],
    厦门: [118.1689, 24.6478],
    台州: [121.1353, 28.6688],
    合肥: [117.29, 32.0581],
    呼和浩特: [111.4124, 40.4901],
    咸阳: [108.4131, 34.8706],
    哈尔滨: [127.9688, 45.368],
    唐山: [118.4766, 39.6826],
    嘉兴: [120.9155, 30.6354],
    大同: [113.7854, 39.8035],
    大连: [122.2229, 39.4409],
    天津: [117.4219, 39.4189],
    太原: [112.3352, 37.9413],
    威海: [121.9482, 37.1393],
    宁波: [121.5967, 29.6466],
    宝鸡: [107.1826, 34.3433],
    宿迁: [118.5535, 33.7775],
    常州: [119.4543, 31.5582],
    广州: [113.5107, 23.2196],
    廊坊: [116.521, 39.0509],
    延安: [109.1052, 36.4252],
    张家口: [115.1477, 40.8527],
    徐州: [117.5208, 34.3268],
    德州: [116.6858, 37.2107],
    惠州: [114.6204, 23.1647],
    成都: [103.9526, 30.7617],
    扬州: [119.4653, 32.8162],
    承德: [117.5757, 41.4075],
    拉萨: [91.1865, 30.1465],
    无锡: [120.3442, 31.5527],
    日照: [119.2786, 35.5023],
    昆明: [102.9199, 25.4663],
    杭州: [119.5313, 29.8773],
    枣庄: [117.323, 34.8926],
    柳州: [109.3799, 24.9774],
    株洲: [113.5327, 27.0319],
    武汉: [114.3896, 30.6628],
    汕头: [117.1692, 23.3405],
    江门: [112.6318, 22.1484],
    沈阳: [123.1238, 42.1216],
    沧州: [116.8286, 38.2104],
    河源: [114.917, 23.9722],
    泉州: [118.3228, 25.1147],
    泰安: [117.0264, 36.0516],
    泰州: [120.0586, 32.5525],
    济南: [117.1582, 36.8701],
    济宁: [116.8286, 35.3375],
    海口: [110.3893, 19.8516],
    淄博: [118.0371, 36.6064],
    淮安: [118.927, 33.4039],
    深圳: [114.5435, 22.5439],
    清远: [112.9175, 24.3292],
    温州: [120.498, 27.8119],
    渭南: [109.7864, 35.0299],
    湖州: [119.8608, 30.7782],
    湘潭: [112.5439, 27.7075],
    滨州: [117.8174, 37.4963],
    潍坊: [119.0918, 36.524],
    烟台: [120.7397, 37.5128],
    玉溪: [101.9312, 23.8898],
    珠海: [113.7305, 22.1155],
    盐城: [120.2234, 33.5577],
    盘锦: [121.9482, 41.0449],
    石家庄: [114.4995, 38.1006],
    福州: [119.4543, 25.9222],
    秦皇岛: [119.2126, 40.0232],
    绍兴: [120.564, 29.7565],
    聊城: [115.9167, 36.4032],
    肇庆: [112.1265, 23.5822],
    舟山: [122.2559, 30.2234],
    苏州: [120.6519, 31.3989],
    莱芜: [117.6526, 36.2714],
    菏泽: [115.6201, 35.2057],
    营口: [122.4316, 40.4297],
    葫芦岛: [120.1575, 40.578],
    衡水: [115.8838, 37.7161],
    衢州: [118.6853, 28.8666],
    西宁: [101.4038, 36.8207],
    西安: [109.1162, 34.2004],
    贵阳: [106.6992, 26.7682],
    连云港: [119.1248, 34.552],
    邢台: [114.8071, 37.2821],
    邯郸: [114.4775, 36.535],
    郑州: [113.4668, 34.6234],
    鄂尔多斯: [108.9734, 39.2487],
    重庆: [107.7539, 30.1904],
    金华: [120.0037, 29.1028],
    铜川: [109.0393, 35.1947],
    银川: [106.3586, 38.1775],
    镇江: [119.4763, 31.9702],
    长春: [125.8154, 44.2584],
    长沙: [113.0823, 28.2568],
    长治: [112.8625, 36.4746],
    阳泉: [113.4778, 38.0951],
    青岛: [120.4651, 36.3373],
    韶关: [113.7964, 24.7028]
  }

  var XAData = [
    [{ name: '西安' }, { name: '拉萨', value: 100 }],
    [{ name: '西安' }, { name: '上海', value: 100 }],
    [{ name: '西安' }, { name: '广州', value: 100 }],
    [{ name: '西安' }, { name: '西宁', value: 100 }],
    [{ name: '西安' }, { name: '银川', value: 100 }]
  ]

  var XNData = [
    [{ name: '西宁' }, { name: '北京', value: 100 }],
    [{ name: '西宁' }, { name: '上海', value: 100 }],
    [{ name: '西宁' }, { name: '广州', value: 100 }],
    [{ name: '西宁' }, { name: '西安', value: 100 }],
    [{ name: '西宁' }, { name: '银川', value: 100 }]
  ]

  var YCData = [
    [{ name: '拉萨' }, { name: '潍坊', value: 100 }],
    [{ name: '拉萨' }, { name: '哈尔滨', value: 100 }],
    [{ name: '银川' }, { name: '上海', value: 100 }],
    [{ name: '银川' }, { name: '西安', value: 100 }],
    [{ name: '银川' }, { name: '西宁', value: 100 }]
  ]

  var planePath =
    'path://M1705.06,1318.313v-89.254l-319.9-221.799l0.073-208.063c0.521-84.662-26.629-121.796-63.961-121.491c-37.332-0.305-64.482,36.829-63.961,121.491l0.073,208.063l-319.9,221.799v89.254l330.343-157.288l12.238,241.308l-134.449,92.931l0.531,42.034l175.125-42.917l175.125,42.917l0.531-42.034l-134.449-92.931l12.238-241.308L1705.06,1318.313z'
  //var planePath = 'arrow';
  var convertData = function (data) {
    var res = []
    for (var i = 0; i < data.length; i++) {
      var dataItem = data[i]

      var fromCoord = geoCoordMap[dataItem[0].name]
      var toCoord = geoCoordMap[dataItem[1].name]
      if (fromCoord && toCoord) {
        res.push({
          fromName: dataItem[0].name,
          toName: dataItem[1].name,
          coords: [fromCoord, toCoord],
          value: dataItem[1].value
        })
      }
    }
    return res
  }

  var color = ['#a6c84c', '#ffa022', '#46bee9'] //航线的颜色
  var series = []
  ;[
    ['西安', XAData],
    ['西宁', XNData],
    ['银川', YCData]
  ].forEach(function (item, i) {
    series.push(
      {
        name: item[0] + ' Top3',
        type: 'lines',
        zlevel: 1,
        effect: {
          show: true,
          period: 6,
          trailLength: 0.7,
          color: 'red', //arrow箭头的颜色
          symbolSize: 3
        },
        lineStyle: {
          normal: {
            color: color[i],
            width: 0,
            curveness: 0.2
          }
        },
        data: convertData(item[1])
      },
      {
        name: item[0] + ' Top3',
        type: 'lines',
        zlevel: 2,
        symbol: ['none', 'arrow'],
        symbolSize: 10,
        effect: {
          show: true,
          period: 6,
          trailLength: 0,
          symbol: planePath,
          symbolSize: 15
        },
        lineStyle: {
          normal: {
            color: color[i],
            width: 1,
            opacity: 0.6,
            curveness: 0.2
          }
        },
        data: convertData(item[1])
      },
      {
        name: item[0] + ' Top3',
        type: 'effectScatter',
        coordinateSystem: 'geo',
        zlevel: 2,
        rippleEffect: {
          brushType: 'stroke'
        },
        label: {
          normal: {
            show: true,
            position: 'right',
            formatter: '{b}'
          }
        },
        symbolSize: function (val) {
          return val[2] / 8
        },
        itemStyle: {
          normal: {
            color: color[i]
          },
          emphasis: {
            areaColor: '#2B91B7'
          }
        },
        data: item[1].map(function (dataItem) {
          return {
            name: dataItem[1].name,
            value: geoCoordMap[dataItem[1].name].concat([dataItem[1].value])
          }
        })
      }
    )
  })
  var option = {
    tooltip: {
      trigger: 'item',
      formatter: function (params, ticket, callback) {
        if (params.seriesType == 'effectScatter') {
          return '线路:' + params.data.name + '' + params.data.value[2]
        } else if (params.seriesType == 'lines') {
          return params.data.fromName + '>' + params.data.toName + '<br />' + params.data.value
        } else {
          return params.name
        }
      }
    },
    legend: {
      orient: 'vertical',
      top: 'bottom',
      left: 'right',
      data: ['西安 Top3', '西宁 Top3', '银川 Top3'],
      textStyle: {
        color: '#fff'
      },
      selectedMode: 'multiple'
    },
    geo: {
      map: 'china',
      label: {
        emphasis: {
          show: true,
          color: '#fff'
        }
      },
      // 把中国地图放大了1.2倍
      zoom: 1.2,
      roam: true,
      itemStyle: {
        normal: {
          // 地图省份的背景颜色
          areaColor: 'rgba(20, 41, 87,0.6)',
          borderColor: '#195BB9',
          borderWidth: 1
        },
        emphasis: {
          areaColor: '#2B91B7'
        }
      }
    },
    series: series
  }
  myChart.setOption(option)
  // 监听浏览器缩放,图表对象调用缩放resize函数
  window.addEventListener('resize', function () {
    myChart.resize()
  })
})()
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