/// 整体混合图借鉴他的地址为 https://gallery.echartsjs.com/editor.html?c=xrySKpOnjM /// 嵌套图借鉴他的地址为 https://gallery.echartsjs.com/editor.html?c=xAi9VBmJLg var overviewChartID = 'overview-chart'; var overviewTitle = ''; //标题 var overviewSubTitle = echarts.format.formatTime('yyyy年MM月dd', new Date()); //图表定位 var chartGridTop = 40; var chartGridHeight = 100; //时间轴 //SELECT WMSYS.WM_CONCAT('"'||TO_CHAR(TRUNC(SYSDATE, 'MM') + ROWNUM - 1, 'YYYY-MM-DD')||'"') DBTIME FROM DUAL CONNECT BY ROWNUM <= 30; var overviewDate = ["00:00", "00:05", "00:10", "00:15", "00:20", "00:25", "00:30"]; //表格数据 //SELECT WMSYS.WM_CONCAT(TRUNC(DBMS_RANDOM.VALUE(5, 60), 2)) DBTIME FROM DUAL CONNECT BY ROWNUM <= 30; var orddbhost1 = [19.55, 20.43, 57.46, 48.87, 26.33, 57.38, 42.1]; var orddbhost2 = [23.31, 24.15, 26.17, 21.53, 20.46, 66.43, 21.11]; var dbrl = [31, 15, 17, 53, 46, 26, 11]; var orddbtime1 = [36.59, 35.56, 32.84, 26.37, 35.94, 26.25, 24.11]; var orddbtime2 = [22.18, 24.76, 20.37, 28.09, 22.25, 26.75, 20.14, ]; var orddbproc1 = [599, 302, 753, 695, 673, 558, 779, ]; var ycrl1 = [59, 32, 73, 69, 63, 58, 79, ]; //直角坐标系内绘图网格 function makeGrid(top, height, opt) { return echarts.util.merge({ left: 70, right: 60, top: top, height: height }, opt || {}, true); } //X轴生成器 function makeXAxis(gridIndex, opt) { //避免X轴数据显示过于频繁 axisLabelFlag = false; // if (gridIndex % 2 == 0) { // axisLabelFlag = true; // } if(gridIndex == 3) { axisLabelFlag = true; } return echarts.util.merge({ type: 'category', gridIndex: gridIndex, //统一时间轴数据 data: overviewDate, axisLabel: { show: axisLabelFlag, /* formatter: function(value) { return echarts.format.formatTime('MM-dd', value); }*/ }, }, opt || {}, true); } //Y轴生成器 function makeYAxis(gridIndex, opt) { return echarts.util.merge({ type: 'value', nameLocation: 'middle', nameGap: '40', gridIndex: gridIndex, nameTextStyle: { color: '#333' }, axisTick: { show: false }, axisLabel: { show: true }, }, opt || {}, true); } //数据生成器 function makeGridData(xAxisIndex, yAxisIndex, chartType, chartName, chartData, opt) { return echarts.util.merge({ type: chartType, name: chartName, xAxisIndex: xAxisIndex, yAxisIndex: yAxisIndex, data: chartData, }, opt || {}, true); } // var myChartOne = echarts.init(document.getElementById('NestingChart')); var option = { animation: false, //标题组件，包含主标题和副标题 title: { x: 'center', text: overviewTitle, // subtext: overviewSubTitle, // padding: 0, }, tooltip: { //移动端展示方式 trigger: 'axis', transitionDuration: 0, confine: true, borderRadius: 4, borderWidth: 1, borderColor: '#333', backgroundColor: 'rgba(255,255,255,0.9)', textStyle: { fontSize: 12, color: '#333' }, formatter:function(params){ //数据单位格式化 var relVal = params[0].name; //x轴名称 relVal +="

" for (var i = 0, l = params.length; i < l; i++) { if(params[i].value){ relVal += "" +''+ params[i].seriesName + ' : ' + params[i].value+''+ ""+'
'; } } relVal +="

" return relVal; } }, //坐标轴指示器（axisPointer）的全局公用设置 axisPointer: { type: 'shadow', link: { xAxisIndex: 'all' } }, //直角坐标系内绘图网格 grid: [ makeGrid(chartGridTop, chartGridHeight), makeGrid(chartGridTop + (chartGridHeight + 25), chartGridHeight), makeGrid(chartGridTop + (chartGridHeight + 25) * 2, chartGridHeight), makeGrid(chartGridTop + (chartGridHeight + 25) * 3, chartGridHeight), ], xAxis: [ makeXAxis(0), makeXAxis(1), makeXAxis(2), makeXAxis(3), ], yAxis: [ makeYAxis(0, { name: '预测实际热量', splitNumber: 3, //调整间隔 // splitLine: {show: false},//去除网格线 }), makeYAxis(1, { name: '天气数据', splitNumber: 3, }), makeYAxis(2, { name: '预测实际能耗', }), makeYAxis(3, { name: '预测实际消耗', }), makeYAxis(0, { name: '热量对比', splitLine: false,//去除网格线 }) ], //dataZoom 组件用于区域缩放 dataZoom: [{ type: 'slider', xAxisIndex: [0, 1, 2, 3], realtime: true, //移动端展示方式 handleSize: '140%', }], //每个系列通过 type 决定自己的图表类型 series: [ makeGridData(0, 0, 'bar', '预测热量', orddbhost1, { barGap: '-175%', barWidth: 10, z: 10, itemStyle:{ normal:{ color:'#43CD80' } }, }), makeGridData(0, 0, 'bar', '实际热量', orddbhost2, { barWidth: 25, stack: 'total', itemStyle:{ normal:{ color:'#778899' } }, }), makeGridData(0, 4, 'line', '热量对比', dbrl,{smooth: true, color:'#FF6A6A'}), makeGridData(1, 1, 'line', '预测气温', orddbtime1, { stack: 'DBTIME',smooth: true, color:'#FFC125' }), makeGridData(1, 1, 'line', '实际气温', orddbtime2, { stack: 'DBTIME',smooth: true,color:'#63B8FF' }), makeGridData(2, 2, 'line', '预测实际能耗', orddbproc1, {smooth: true,color:'#BA55D3' }), makeGridData(3, 3, 'line', '预测热耗', ycrl1, {smooth: true,color:'#836FFF'}), ] };

嵌套组合图