option = { title: { text: '报名人数统计', }, legend: { right: '5', icon: 'roundRect', itemHeight:6, itemWidth:20, orient: 'horizontal', }, xAxis: { axisLabel: { color: 'rgba(0, 0, 0, 0.3)', fontSize: 14, }, data: ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'], }, yAxis: { axisLabel: { color: 'rgba(0, 0, 0, 0.3)', fontSize: 14, }, }, tooltip: { trigger: 'axis', }, series: [ { name: '学历类1', type: 'line', symbol: 'none', data: [334, 320, 430, 410, 282, 291, 390], }, { name: '学历类2', type: 'line', symbol: 'none', data: [234, 220, 330, 310, 182, 191, 290], }, { name: '学历类3', type: 'line', symbol: 'none', data: [184, 170, 280, 260, 132, 141, 240], }, { name: '学历类4', type: 'line', symbol: 'none', data: [134, 120, 230, 210, 82, 91, 190], }, { name: '学历类5', type: 'line', symbol: 'none', data: [84, 70, 180, 160, 32, 41, 140], }, ], };