option = { tooltip: { trigger: 'axis', formatter: function(params, ticket, callback) { var res = params[0].name; for (var i = 0, l = params.length; i < l; i++) { if (params[i].seriesType === 'line') { res += '<br/>' + params[i].seriesName + ' : ' + (params[i].value ? params[i].value : '-') + 'h'; } else { res += '<br/>' + params[i].seriesName + ' : ' + (params[i].value ? params[i].value : '-') + '个'; } } return res; } }, grid: { containLabel: true }, backgroundColor:'#fff', legend: { data: ['大豆自给率', '大豆进口量'] }, xAxis: [{ type: 'category', axisTick: { alignWithLabel: true }, data: ['2009年', '2010年', '2011年', '2012年', '2013年', '2014年', '2015年', '2016年'] }], dataZoom: [{ type: 'slider', xAxisIndex: 0, filterMode: 'empty', start: 0, end: 100 }, { type: 'slider', yAxisIndex: 0, filterMode: 'empty', start: 0, end: 100 }, { type: 'inside', xAxisIndex: 0, filterMode: 'empty', start: 0, end: 100 }, { type: 'inside', yAxisIndex: 0, filterMode: 'empty', start: 0, end: 100 }], yAxis: [{ type: 'value', name: '自给率', min: 0, position: 'left', axisLabel: { formatter: '{value} %' } }, { type: 'value', name: '进口量', min: 0, position: 'right', axisLabel: { formatter: '{value} 百万吨' } }], series: [{ name: '大豆自给率', type: 'line', label: { normal: { show: true, position: 'top', formatter:'' } }, lineStyle: { normal: { width: 3 } }, color:['#754F44'], data: [24, 23, 20, 17, 15, 14, 12, 12] }, { name: '大豆进口量', type: 'bar', yAxisIndex: 1, barWidth:'60%', label: { normal: { show: true, position: 'top' } }, color:['#EC7357'], data: [53.9, 52.5, 57.4, 61.3, 70.8, 80.1,84.4, 92.5] }] };