option = {title: {// text: '热源实时流量',textStyle: {align: 'center',color: '#fff',fontSize: 20,},top: '3%',left: '10%',},backgroundColor: '#0f375f',grid: {top: "25%",bottom: "10%"//也可设置left和right设置距离来控制图表的大小},tooltip: {trigger: "axis",axisPointer: {type: "shadow",label: {show: true}}},// legend: {//     data: ["供水", "回水"],//     top: "15%",//     textStyle: {//         color: "#ffffff"//     }// },xAxis: {data: ["国投热源1#","国投热源2#","城西热源",],axisLine: {show: true, //隐藏X轴轴线lineStyle: {color: '#01FCE3'}},axisTick: {show: true //隐藏X轴刻度},axisLabel: {show: true,textStyle: {color: "#ebf8ac" //X轴文字颜色}},},yAxis: [{type: "value",name: "T/h",nameTextStyle: {color: "#ebf8ac"},splitLine: {show: false},axisTick: {show: true},axisLine: {show: true,lineStyle: {color: '#FFFFFF'}},axisLabel: {show: true,textStyle: {color: "#ebf8ac"}},},{type: "value",gridIndex: 0,min: 50,max: 100,splitNumber: 8,splitLine: {show: false},axisLine: {show: false},axisTick: {show: false},axisLabel: {show: false},splitArea: {show: true,areaStyle: {color: ["rgba(250,250,250,0.0)", "rgba(250,250,250,0.05)"]}}}],series: [{name: "供水",type: "bar",// yAxisIndex: 1,// barGap:'100%',barWidth: 25,//使用的 y 轴的 index，在单个图表实例中存在多个 y轴的时候有用smooth: true, //平滑曲线显示showAllSymbol: true, //显示所有图形。symbol: "circle", //标记的图形为实心圆//  color: '#FF8247',itemStyle: {normal: {color: "#FF8247",barBorderRadius: [50, 50, 0, 0]}},//   itemStyle: {//         normal: {//             color: new echarts.graphic.LinearGradient(0, 0, 1, 0, [{//                     offset: 0,//                     color: "#FFA54F",//                 },//                  {//                     offset: 0.5,//                     color: "#FF8247"//                 },//                 {//                     offset: 1,//                     color: "#FFA07A"//                 }//             ]),//              barBorderRadius: [50, 50, 0, 0] //柱状图圆角//         },//     },          data: [4, 5.8,5]},{name: "回水",type: "bar",barWidth: 25,itemStyle: {normal: {color: "#4693EC",barBorderRadius: [50, 50, 0, 0]}},//  itemStyle: {//     normal: {//         color: new echarts.graphic.LinearGradient(0, 0, 1, 0, [{//                 offset: 0,//                 color: "#63B8FF",//             },//              {//                 offset: 0.5,//                 color: "#6495ED"//             },//             {//                 offset: 1,//                 color: "#63B8FF"//             }//         ]),//          barBorderRadius: [50, 50, 0, 0] //柱状图圆角//     },// },  data: [4.2, 3.8,5.3]}]
};