option = { title: { text: '温度' }, tooltip: { trigger: 'axis' }, legend: { data: ['供温', '回温', '均温','供压','回压','均压','流量','热量','频率'] }, color: ['#1891FF', '#12C3C3', '#FBCD14', '#F14864', '#8542E1', '#7DA6FF', '#c9daf8', '#ead1dc', '#e6b8af','#fce5cd'], grid: { left: '3%', right: '4%', bottom: '3%', containLabel: true }, toolbox: { feature: { // saveAsImage: {} } }, xAxis: { type: 'category', data: ['2020-11-03', '2020-11-04', '2020-11-05', '2020-11-06', '2020-11-07', '2020-11-08', '2020-11-09'] }, yAxis: { type: 'value' }, series: [ { name: '供温', type: 'line', step: 'start', data: [10, 20, 30, 40, 50, 60, 70] }, { name: '回温', type: 'line', step: 'middle', data: [10, 20, 30, 40, 50, 60, 70] }, { name: '均温', type: 'line', step: 'end', data: [10, 20, 30, 40, 50, 60, 70] }, { name: '供压', type: 'line', step: 'end', data: [70, 60, 50, 40, 30, 20, 10] }, { name: '回压', type: 'line', step: 'middle', data: [70, 60, 50, 40, 30, 20, 10] }, { name: '均压', type: 'line', step: 'start', data: [70, 60, 50, 40, 30, 20, 10] }, { name: '流量', type: 'bar', show: true, data: [70, 60, 50, 40, 30, 20, 10] }, { name: '热量', type: 'bar', data: [10, 20, 30, 40, 50, 60, 70] }, // { // name: '频率', // type: 'pie', // labelLine: { // normal: { // length: 0, // length2:0, // // smooth: false, // } // }, // data: [10, 10, 10, 10, 10, 10, 10] // }, ] };