var myChart = echarts.init(document.getElementById('chart-panel')); option = { title: { text: '折线图' }, xAxis: { data: ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'] }, yAxis: {}, series: [{ type: 'line', data:[220, 182, 191, 234, 290, 330, 310] }] }; myChart.setOption(option);