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echarts.js的折线图如何实现？echarts.js折线统计图的实现代码

时间：2021-07-01 10:21:17 帮助过：112人阅读

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>常用的数据统计图</title>

<link type="text/css" rel="stylesheet" href="./css/index.css" />
<style type="text/css">
body{font-size:14px;color:#000;user-select:none;-webkit-user-select:none;-webkit-text-size-adjust:none;background-color:#fff;}
html,body{height:100%;}
*{font-family:"微软雅黑","华文细黑",Arial,Helvetica,sans-serif;}
a,input,div,textarea{outline:none;}
html,body,h1,h2,h3,h4,h5,h6,p,dl,dd,ol,ul,th,td,form,fieldset,input,button,textarea,a{margin:0;padding:0}
input,textarea,select{text-decoration:none;outline:0 none;resize:none;-webkit-tap-highlight-color:rgba(0,0,0,0);-webkit-appearance:none;border-radius:0;}
ul,dl,ol{list-style:none;}
ul,li{list-style:none;}
fieldset,img{border:0;}
a{text-decoration:none;outline:0 none;}
body{background-color:#faf9f4;}
p{color:#3d3d3d;font-size:20px;text-align:center;padding:100px 0 10px 0;}

#ring,#line,#pillar1,#pillar2{margin:0 auto;}
.null{padding-bottom:100px;}
</style>
</head>
<body>

<p>折线统计图</p>
<div id="line" style="width:822px;height:492px;"></div>

<div class="null"></div>

<script src="https://cdn.bootcss.com/jquery/3.3.1/jquery.min.js"></script>
<script src="https://cdn.bootcss.com/echarts/4.1.0.rc2/echarts.min.js"></script>

<!-- <script type="text/javascript" src="./js/jquery-1.7.2-min.js"></script>
<script type="text/javascript" src="./js/echarts.min.js"></script> -->
<script type="text/javascript">
// JavaScript Document
// echarts
// create for AgnesXu at 20161115

//折线图
var line = echarts.init(document.getElementById('line'));
line.setOption({
    color:["#32d2c9"],
    title: {
        x: 'left',
        text: '成绩统计',
        textStyle: {
            fontSize: '18',
            color: '#4c4c4c',
            fontWeight: 'bolder'
        }
    },
    tooltip: {
        trigger: 'axis'
    },
    toolbox: {
        show: true,
        orient: 'horizontal',
        feature: {
            dataZoom: {
                yAxisIndex: 'none'
            },
            dataView: {readOnly: false},
            magicType: {type: ['line', 'bar']}
        }
    },
    xAxis:  {
        type: 'category',
        boundaryGap: false,
        data: ['周一','周二','周三','周四','周五','周六','周日'],
        axisLabel: {
            interval:0
        }
    },
    yAxis: {
        show: false,
        type: 'value',
         axisLabel: {
            formatter: '{value} °C'
        }
    },
    series: [
        {
            name:'成绩',
            type:'line',
            data:[23, 42, 18, 45, 48, 49,100],
            markLine: {data: [{type: 'average', name: '平均值'}]}
        }
    ]
}) ;

</script>
</body>
</html>

运行结果如下：

2345截图20180817102355.png

echarts.js的折线图如何实现？echarts.js折线统计图的实现代码

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