option = { tooltip:{ show: true, trigger: 'axis', axisPointer:{ type: 'cross', snap: false, axis: 'y', crossStyle:{ type: 'solid' } } }, xAxis: { type: 'category', data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'] }, yAxis: { type: 'value' }, series: [{ data: [820, 932, 901, 934, 1290, 1330, 1320], type: 'line' }] };