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swiper+echarts如何实现多个仪表盘左右滚动效果

发布时间:2021-06-30 13:52:36 来源:亿速云 阅读:169 作者:小新 栏目:开发技术

这篇文章将为大家详细讲解有关swiper+echarts如何实现多个仪表盘左右滚动效果,小编觉得挺实用的,因此分享给大家做个参考,希望大家阅读完这篇文章后可以有所收获。

1、swiper的使用

a.首先加载插件

<!DOCTYPE html>
<html>
<head>
    ...
    <link rel="stylesheet" href="dist/css/swiper.min.css" >
</head>
<body>
    ...
    <script src="dist/js/swiper.min.js"></script>
    ...
</body>
</html>

b.HTML内容

<div class="swiper-container">
    <div class="swiper-wrapper">
        <div class="swiper-slide">Slide 1</div>
        <div class="swiper-slide">Slide 2</div>
        <div class="swiper-slide">Slide 3</div>
    </div>
    <!-- 如果需要分页器 
    <div class="swiper-pagination"></div>-->
    
    <!-- 如果需要导航按钮 -->
    <div class="swiper-button-prev"></div>
    <div class="swiper-button-next"></div>
    
    <!-- 如果需要滚动条 
    <div class="swiper-scrollbar"></div>-->
</div>

c.你可能想要给Swiper定义一个大小,当然不要也行。

.swiper-container {
    width: 600px;
    height: 300px;
}

d.初始化Swiper:最好是挨着</body>标签

<script>        
  var mySwiper = new Swiper ('.swiper-container', {
    direction: 'vertical', // 垂直切换选项
    loop: true, // 循环模式选项
    
    // 如果需要分页器
    pagination: {
      el: '.swiper-pagination',
    },
    
    // 如果需要前进后退按钮
    navigation: {
      nextEl: '.swiper-button-next',
      prevEl: '.swiper-button-prev',
    },
    
    // 如果需要滚动条
    scrollbar: {
      el: '.swiper-scrollbar',
    },
  })        
</script>

下面是我要实现的效果

swiper+echarts如何实现多个仪表盘左右滚动效果

代码如下

加载插件和样式

<!DOCTYPE html>
<html>
<head>
    ...
    <link rel="stylesheet" href="dist/css/swiper.min.css" >
<style>
        *{
            margin:0;
            padding:0;
        }
        .swiper-container{
            height:200px;
            width:800px;
            margin:0 auto;
            border:1px solid #ccc;
        }
        .swiper-slide{
            display:flex;
        }
        .swiper-slide .chart{
            flex:1;
        }
 
    </style>
</head>
<body>
    ...
<script src="https://cdn.bootcss.com/jquery/3.1.0/jquery.min.js"></script>
<script src="https://cdn.bootcss.com/echarts/4.1.0.rc2/echarts.min.js"></script>
    <script src="dist/js/swiper.min.js"></script>
    ...
</body>
</html>

html结构

<div class="swiper-container">
    <div class="swiper-wrapper">
        <div class="swiper-slide">
            <div class="chart" id="chart1">1</div>
            <div class="chart" id="chart2">2</div>
            <div class="chart" id="chart3">3</div>
        </div>
        <div class="swiper-slide">
            <div class="chart" id="chart4">4</div>
            <div class="chart" id="chart5">5</div>
            <div class="chart" id="chart6">6</div>
        </div>
        <div class="swiper-slide">
            <div class="chart" id="chart7">7</div>
            <div class="chart" id="chart8">8</div>
            <div class="chart" id="chart9">9</div>
        </div>
    </div>
    <div class="swiper-button-prev"></div>
    <div class="swiper-button-next"></div>
</div>

初始化swiper

var mySwiper = new Swiper('.swiper-container', {
        autoplay: {
            delay:5000
        },//可选选项,自动滑动\
        navigation: {
            nextEl: '.swiper-button-next',
            prevEl: '.swiper-button-prev',
        }
    })

初始化echarts

function initChart(obj){
          var myChart = echarts.init(document.getElementById(obj));
 
          var option = {
              tooltip : {
                  formatter: "{a} <br/>{b} : {c}%"
              },
              series: [
                  {
                      type : "gauge",
                      center: ["50%", "50%"], // 默认全局居中
                      radius : "90%",
                      startAngle: 200,
                      endAngle: -20,
                      axisLine : {
                          show : true,
                          lineStyle : { // 属性lineStyle控制线条样式
                              color : [ //表盘颜色
                                  [ 0.5, "#DA462C" ],//0-50%处的颜色
                                  [ 0.7, "#FF9618" ],//51%-70%处的颜色
                                  [ 0.9, "#FFED44" ],//70%-90%处的颜色
                                  [ 1,"#20AE51" ]//90%-100%处的颜色
                              ],
                              width : 20//表盘宽度
                          }
                      },
                      splitLine : { //分割线样式(及10、20等长线样式)
                          length : 10,
                          lineStyle : { // 属性lineStyle控制线条样式
                              width : 2
                          }
                      },
                      axisTick : { //刻度线样式(及短线样式)
                          length : 20
                      },
                      axisLabel : { //文字样式(及“10”、“20”等文字样式)
                          color : "black",
                          distance : 10//文字离表盘的距离
                      },
                      detail: {
                          formatter : "{score|{value}%}",
                          offsetCenter: [0, "40%"],
                          // backgroundColor: '#FFEC45',
                          height:20,
                          rich : {
                              score : {
                                  // color : "#333",
                                  fontFamily : "微软雅黑",
                                  fontSize :14
                              }
                          }
                      },
                      data: [{
                          value: 56,
                          label: {
                              textStyle: {
                                  fontSize: 12
                              }
                          }
                      }]
                  }
              ]
          }
 
          setInterval(function () {
              option.series[0].data[0].value = (Math.random() * 100).toFixed(2) - 0;
              myChart.setOption(option, true);
          },2000);
      }

调用初始化化echats函数

initChart('chart1')
initChart('chart2')
initChart('chart3')
initChart('chart4')
initChart('chart5')
initChart('chart6')
initChart('chart7')
initChart('chart8')
initChart('chart9')

插播一个echarts仪表盘的配置函数 

function initChart(obj){
        var myChart = echarts.init(document.getElementById(obj));
 
        var option = {
            tooltip : {
                formatter: "{a} <br/>{b} : {c}%"
            },
            // toolbox: {
            //     feature: {
            //         restore: {},
            //         saveAsImage: {}
            //     }
            // },
            series: [
                {
                    name: '业务指标',
                    type: 'gauge',
                    center: ["50%", "45%"], // 仪表位置
                    radius: "80%", //仪表大小
                    detail: {formatter:'{value}%'},
                    startAngle: 200, //开始角度
                    endAngle: -20, //结束角度
                    data: [{value: 30, name: '完成率'}],
                    axisLine: {
                        show: false,
                        lineStyle: { // 属性lineStyle控制线条样式
                            color: [
                                [ 0.5,  new echarts.graphic.LinearGradient(0, 0, 1, 0, [{
                                    offset: 1,
                                    color: "#E75F25" // 50% 处的颜色
                                }, {
                                    offset: 0.8,
                                    color: "#D9452C" // 40% 处的颜色
                                }], false) ], // 100% 处的颜色
                                [ 0.7,  new echarts.graphic.LinearGradient(0, 0, 1, 0, [{
                                    offset: 1,
                                    color: "#FFC539" // 70% 处的颜色
                                }, {
                                    offset: 0.8,
                                    color: "#FE951E" // 66% 处的颜色
                                }, {
                                    offset: 0,
                                    color: "#E75F25" // 50% 处的颜色
                                }], false) ],
                                [ 0.9,  new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
                                    offset: 1,
                                    color: "#C7DD6B" // 90% 处的颜色
                                }, {
                                    offset: 0.8,
                                    color: "#FEEC49" // 86% 处的颜色
                                }, {
                                    offset: 0,
                                    color: "#FFC539" // 70% 处的颜色
                                }], false) ],
                                [1,  new echarts.graphic.LinearGradient(0, 0, 0, 1, [ {
                                    offset: 0.2,
                                    color: "#1CAD52" // 92% 处的颜色
                                }, {
                                    offset: 0,
                                    color: "#C7DD6B" // 90% 处的颜色
                                }], false) ]
                            ],
                            width: 10
                        }
                    },
                    splitLine: {
                                        show: false
                    },
                    axisTick: {
                        show: false
                    },
                    axisLabel: {
                                            show: false
                      },
                        pointer : { //指针样式
                               length: '45%'
                           },
                        detail: {
                                show: false
                           }
                }
            ]
        }
 
        setInterval(function () {
            option.series[0].data[0].value = (Math.random() * 100).toFixed(2) - 0;
            myChart.setOption(option, true);
        },2000);
    }

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