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  • Echart多图联动

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    <!DOCTYPE html>
    <head>
        <meta charset="utf-8">
        <title>ECharts</title>
    </head>
    <body>
        <!-- 为ECharts准备一个具备大小（宽高）的Dom -->
        <div id="main1" style="height:200px"></div>
        <div id="main2" style="height:200px"></div>
        <div id="main3" style="height:200px"></div>
        <div id="main4" style="height:200px"></div>
        <!-- ECharts单文件引入 -->
        <script src="http://echarts.baidu.com/build/dist/echarts.js"></script>
        <script type="text/javascript">
            // 路径配置
            require.config({
                paths: {
                    echarts: 'http://echarts.baidu.com/build/dist'
                }
            });
             
            // 使用
            require(
                [
                    'echarts',
                    'echarts/chart/bar', // 使用柱状图就加载bar模块，按需加载
                    'echarts/chart/line'
                ],
                function (ec) {
                    // 基于准备好的dom，初始化echarts图表
                    var myChart1 = ec.init(document.getElementById('main1'));
                    var myChart2 = ec.init(document.getElementById('main2'));
                    var myChart3 = ec.init(document.getElementById('main3'));
                    var myChart4 = ec.init(document.getElementById('main4'));
     
                    myChart1.setTheme("macarons");
                    myChart2.setTheme("macarons");
                    myChart3.setTheme("macarons");
                    myChart4.setTheme("macarons");
                     
                    var option1 = {
                        title : {
                            text: '温度状况',
                            subtext: '纯属虚构'
                        },
                        tooltip : {
                            trigger: 'axis'
                        },
                        legend: {
                            data:['设定温度','进水温度','出水温度','环境温度']
                        },
                        toolbox: {
                            show : true,
                            feature : {
                                mark : {show: true},
                                dataView : {show: true, readOnly: false},
                                magicType : {show: true, type: ['line', 'bar', 'stack', 'tiled']},
                                restore : {show: true},
                                saveAsImage : {show: true}
                            }
                        },
                        xAxis : [
                            {
                                type : 'category', //x轴为类目类型
                                axisLabel:{
                                    show:true,
                                    interval:0,
                                    rotate:45
                                },
                                data : ['00:00:00','00:05:00','00:10:00','00:15:00','00:20:00','00:25:00','00:30:00','00:35:00','00:40:00','00:45:00']
     
                        }],
                        yAxis : [
                            {
                                type : 'value'  //y轴为值类型
                            }
                        ],
                        series : [{ 
                            name:'设定温度',
                            type:'line',
                            smooth:true,
                            data:[55,55,55,55,55,55,55,55,55,55]
                        }]
                    }
     
                var option2 = {
                        tooltip : {
                            trigger: 'axis'
                        },
                        legend: {
                            y:-30,
                            data:['设定温度','进水温度','出水温度','环境温度']
                        },
                        toolbox: {
                            y : -30,
                            show : true,
                            feature : {
                                mark : {show: true},
                                dataView : {show: true, readOnly: false},
                                magicType : {show: true, type: ['line', 'bar', 'stack', 'tiled']},
                                restore : {show: true},
                                saveAsImage : {show: true}
                            }
                        },
                        xAxis : [
                            {
                                type : 'category', //x轴为类目类型
                                axisLabel:{
                                    show:true,
                                    interval:0,
                                    rotate:45
                                },
                                data : ['00:00:00','00:05:00','00:10:00','00:15:00','00:20:00','00:25:00','00:30:00','00:35:00','00:40:00','00:45:00']
     
                        }],
                        yAxis : [
                            {
                                type : 'value'  //y轴为值类型
                            }
                        ],
                        series : [{ 
                            name:'进水温度',
                            type:'line',
                            smooth:true,
                            data:[15,15,16,18,18,19,19,19,19,19]
                        }]
                    }
     
                var option3 = {
                        tooltip : {
                            trigger: 'axis'
                        },
                        legend: {
                            y : -30,
                            data:['设定温度','进水温度','出水温度','环境温度']
                        },
                        toolbox: {
                            y : -30,
                            show : true,
                            feature : {
                                mark : {show: true},
                                dataView : {show: true, readOnly: false},
                                magicType : {show: true, type: ['line', 'bar', 'stack', 'tiled']},
                                restore : {show: true},
                                saveAsImage : {show: true}
                            }
                        },
                        xAxis : [
                            {
                                type : 'category', //x轴为类目类型
                                axisLabel:{
                                    show:true,
                                    interval:0,
                                    rotate:45
                                },
                                data : ['00:00:00','00:05:00','00:10:00','00:15:00','00:20:00','00:25:00','00:30:00','00:35:00','00:40:00','00:45:00']
     
                        }],
                        yAxis : [
                            {
                                type : 'value'  //y轴为值类型
                            }
                        ],
                        series : [{ 
                            name:'出水温度',
                            type:'line',
                            smooth:true,
                            data:[20,25,30,35,38,44,46,48,53,56]
                        }]
                    }
     
                var option4 = {
                        tooltip : {
                            trigger: 'axis'
                        },
                        legend: {
                            y : -30,
                            data:['设定温度','进水温度','出水温度','环境温度']
                        },
                        toolbox: {
                            y : -30,
                            show : true,
                            feature : {
                                mark : {show: true},
                                dataView : {show: true, readOnly: false},
                                magicType : {show: true, type: ['line', 'bar', 'stack', 'tiled']},
                                restore : {show: true},
                                saveAsImage : {show: true}
                            }
                        },
                        xAxis : [
                            {
                                type : 'category', //x轴为类目类型
                                axisLabel:{
                                    show:true,
                                    interval:0,
                                    rotate:45
                                },
                                data : ['00:00:00','00:05:00','00:10:00','00:15:00','00:20:00','00:25:00','00:30:00','00:35:00','00:40:00','00:45:00']
     
                        }],
                        yAxis : [
                            {
                                type : 'value'  //y轴为值类型
                            }
                        ],
                        series : [{ 
                            name:'环境温度',
                            type:'line',
                            smooth:true,
                            data:[15,15,15,15,15,15,15,15,15,15]
                        }]
                    }
     
                // 为echarts对象加载数据
                myChart1.setOption(option1);
                myChart2.setOption(option2);
                myChart3.setOption(option3);
                myChart4.setOption(option4);
                //联动配置
                myChart1.connect([myChart2, myChart3,myChart4]);
                myChart2.connect([myChart1, myChart3,myChart4]);
                myChart3.connect([myChart2, myChart1,myChart4]);
                myChart4.connect([myChart2, myChart3,myChart1]);
                }
            );
        </script>
    </body>

     
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  • 原文地址：https://www.cnblogs.com/limeiky/p/5501884.html
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