option = { title: { text: 'ECharts 入门示例' }, tooltip: {}, legend: { data: ['销量1', '销量2'] }, xAxis: { data: ["衬衫", "羊毛衫", "雪纺衫", "裤子", "高跟鞋", "袜子"] }, yAxis: {}, series: [{ name: '销量1', type: 'line', areaStyle: { normal: {} }, data: [5, 20, 36, 10, 10, 20] }, { name: '销量2', type: 'line', areaStyle: { normal: {} }, data: [10, 40, 72, 20, 20, 40] }] };