option = { color: ['#27A5B8', 'rgba(39,165,184,0.1)'], tooltip: { trigger: 'axis', axisPointer: { type: 'shadow' } }, legend: { data: ['Forest', 'Steppe', 'Desert', 'Wetland'] }, // toolbox: { // show: true, // orient: 'vertical', // left: 'right', // top: 'center', // // feature: { // // mark: {show: true}, // // dataView: {show: true, readOnly: false}, // // magicType: {show: true, type: ['line', 'bar', 'stack', 'tiled']}, // // restore: {show: true}, // // saveAsImage: {show: true} // // } // }, calculable: true, xAxis: [{ type: 'category', axisTick: { show: false }, data: ['2012', '2013', '2014', '2015', '2016'] }], yAxis: [{ type: 'value' }], series: [{ name: 'Forest', type: 'bar', barGap: 0, barWidth: 44, // label: labelOption, data: [220, 182, 191, 234, 290] }, { name: 'Steppe', type: 'bar', // label: labelOption, barGap: '-100%', barWidth: 64, data: [320, 332, 301, 334, 390] } ] };