echarts柱状图+折线图实例

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  <meta content="width=device-width, initial-scale=1.0" name="viewport">

  <title>Top250电影数据分析</title>
  <meta content="" name="descriptison">
  <meta content="" name="keywords">
  <meta name="referrer" content="never">
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  <link href="/static/assets/img/favicon.png" rel="icon">
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  <!-- Google Fonts -->
  <link href="https://fonts.googleapis.com/css?family=Open+Sans:300,300i,400,400i,600,600i,700,700i|Raleway:300,300i,400,400i,600,600i,700,700i,900" rel="stylesheet">

  <!-- Vendor CSS Files -->
  <link href="/static/assets/vendor/bootstrap/css/bootstrap.min.css" rel="stylesheet">
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  <!-- Template Main CSS File -->
  <link href="/static/assets/css/style.css" rel="stylesheet">
    <script src="/static/assets/js/echarts.min.js"></script>
</head>
<body>



  <!-- ======= Header ======= -->
  <header id="header">
    <div class="container">

      <div class="logo float-left">
        <h1 class="text-light"><a href="/"><span>Top250</span></a></h1>
        <!-- Uncomment below if you prefer to use an image logo -->
        <!-- <a href="index.html"><img src="static/assets/img/logo.png" alt="" class="img-fluid"></a>-->
      </div>

      <nav class="nav-menu float-right d-none d-lg-block">
          <ul>
          <li class="active"><a href="/">首页 <i class="la la-angle-down"></i></a></li>
          <li><a href="/movie">电影</a></li>
          <li><a href="/dataview">数据</a></li>
              <li class="drop-down"><a >词云</a>
            <ul>
                <li><a href="/wordcloud/gjz">关键词</a></li>
                <li><a href="/wordcloud/guojia">国家</a></li>
                <li><a href="/wordcloud/leibie">电影类别</a></li>
            </ul>
          </li>
          <li><a href="/qiangyuecheng">作者</a></li>
        </ul>
      </nav><!-- .nav-menu -->

    </div>
  </header><!-- End Header -->
  <main id="main">
   <!-- ======= Services======= -->
    <section id="services" class="services">
      <div class="container">

        <div class="section-title">
          <h2>评分分布</h2>
        </div>
       <div class="row">
            <div id="echart" style="width: 100%;height:400px;"></div>
       </div>
      </div>
    </section><!-- End Services Section -->

  </main><!-- End #main -->
  <a href="#" class="back-to-top"><i class="icofont-simple-up"></i></a>

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  <script src="/static/assets/vendor/jquery/jquery.min.js"></script>
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  <script src="/static/assets/vendor/isotope-layout/isotope.pkgd.min.js"></script>
  <script src="/static/assets/vendor/aos/aos.js"></script>

  <!-- Template Main JS File -->
  <script src="/static/assets/js/main.js"></script>
<script language="JavaScript">
    // Generate data
    var myChart = echarts.init(document.getElementById('echart'));
// option
option = {
    backgroundColor: '#0f375f',
    tooltip: {
        trigger: 'axis',
        axisPointer: {
            type: 'shadow'
         },
        formatter: function (params) {
            {#alert(JSON.stringify(params[0]));#}
            showstr = ""
            if (params.length>0){
                showstr = params[0].name+"<br/>"
            }
            if(params.length==3){
                 showstr += params[0].marker+" "+params[0].seriesName+": "+params[0].data+"<br/>"
            }else if(params.length==4){
                     showstr += params[0].marker+" "+params[0].seriesName+": "+params[0].data+"<br/>"
                     showstr += params[1].marker+" "+params[1].seriesName+": "+params[1].data+"<br/>"

            }else {
                if(params[0].seriesName=="dotted"){
                    return ""
                }
                showstr += params[0].marker+" "+params[0].seriesName+": "+params[0].data+"<br/>"
            }

            return showstr
        }

    },
    legend: {
        data: ['评价人数', '电影数量'],
        textStyle: {
            color: '#ccc'
        }
    },
    xAxis: {
        data: {
   
   { pfmap.pf }},
        axisLine: {
            lineStyle: {
                color: '#ccc'
            }
        }
    },
    yAxis: [
        {
            name:'人',
            type:'value',
            max:100,
            splitLine: {show: false},
            axisLine: {
                onZero: false,
                lineStyle: {
                    color: '#FFFFFF'
                },
            }
        },
        {
            name: '人',
            type: 'value',
            splitLine: {show: false},
            axisLine: {
                onZero: false,
                lineStyle: {
                    color: '#FFFFFF'
                },
            }
        },
    ],
    series: [{
        name: '评价人数',
        type: 'line',
        smooth: true,
        showAllSymbol: true,
        symbol: 'emptyCircle',
        symbolSize: 15,
        data: {
   
   { pjnum }},
        yAxisIndex: 1,
    }, {
        name: '电影数量',
        type: 'bar',
        barWidth: 10,
        itemStyle: {
            barBorderRadius: 5,
            color: new echarts.graphic.LinearGradient(
                0, 0, 0, 1,
                [
                    {offset: 0, color: '#14c8d4'},
                    {offset: 1, color: '#43eec6'}
                ]
            )
        },
        data: {
   
   { pfmap.sum }},
        yAxisIndex: 0,
    },
        {
        name: '评价人数',
        type: 'bar',
        barGap: '-100%',
        barWidth: 10,
        itemStyle: {
            color: new echarts.graphic.LinearGradient(
                0, 0, 0, 1,
                [
                    {offset: 0, color: 'rgba(20,200,212,0.5)'},
                    {offset: 0.2, color: 'rgba(20,200,212,0.2)'},
                    {offset: 1, color: 'rgba(20,200,212,0)'}
                ]
            )
        },
        z: -12,
        data: {
   
   { pjnum }},
            yAxisIndex: 1,
    }, {
        name: 'dotted',
        type: 'pictorialBar',
        symbol: 'rect',
        itemStyle: {
            color: '#0f375f'
        },
        symbolRepeat: true,
        symbolSize: [12, 4],
        symbolMargin: 1,
        z: -10,
        data: {
   
   { pjnum }},
            yAxisIndex: 1,
    }
    ]
};
myChart.setOption(option);
</script>
</body>
</html>

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转载自blog.csdn.net/qq_41835813/article/details/109724078