option = { legend: { // show: false }, tooltip: { show: true, trigger: 'axis', formatter: function(params) { var bmCode = { 'time': '日期', 'dycs': '调用次数', 'sbcs': '失败次数' }; var str = '<span class="text-warning">服务接口</span><br/>'; for (var i = 0; i < params.length; i++) { if (!i) { str += '日期:' + params[i].name + '<br/>'; } str += bmCode[params[i].seriesName] + ':' + params[i].value[params[i].seriesName] + '<br/>'; }; return str; } }, dataset: { dimensions: ['time', 'dycs', 'sbcs'], source: [ { time: '2018-05-05', 'dycs': 43.3, 'sbcs': 85.8 }, { time: '2018-06-05', 'dycs': 83.1, 'sbcs': 73.4 }, { time: '2018-07-05', 'dycs': 86.4, 'sbcs': 65.2 }, { time: '2018-08-05', 'dycs': 72.4, 'sbcs': 53.9 } ] }, xAxis: { type: 'category', boundaryGap: false }, yAxis: {}, series: [ { type: 'line', symbol: 'circle', symbolSize: 25, lineStyle: { opacity: 0 } }, { type: 'line', symbol: 'circle', symbolSize: 25, lineStyle: { opacity: 0 } } ] };