var symbolRotateNum = [90,45,50,12,10,0,150];// 旋转的度数 var valueNum = [820, 932, 901, 934, 1290, 1330, 1320];// 数值 var data = echarts.util.map(valueNum, function (item, index) { return { value: valueNum[index], symbolRotate:symbolRotateNum[index] }; }); option = { xAxis: { type: 'category', data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'] }, yAxis: { type: 'value' }, series: [{ data:data, type: 'line', symbol:'triangle', symbolSize:'20' }] };