option = { tooltip: { trigger: 'axis', axisPointer: { // Use axis to trigger tooltip type: 'shadow' // 'shadow' as default; can also be 'line' or 'shadow' } }, legend: {}, grid: { left: '3%', right: '4%', bottom: '3%', containLabel: true }, xAxis: { type: 'value' }, yAxis: { type: 'category', data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'] }, series: [ { name: 'Direct', type: 'bar', stack: 'total', label: { show: true }, emphasis: { focus: 'series' }, data: [320, 302, 301, 334, 390, 330, 320] }, { name: 'Mail Ad', type: 'bar', stack: 'total', label: { show: true }, emphasis: { focus: 'series' }, data: [120, 132, 101, 134, 90, 230, 210] }, { name: 'Affiliate Ad', type: 'bar', stack: 'total', label: { show: true }, emphasis: { focus: 'series' }, data: [220, 182, 191, 234, 290, 330, 310] }, { name: 'Video Ad', type: 'bar', stack: 'total', label: { show: true }, emphasis: { focus: 'series' }, data: [150, 212, 201, 154, 190, 330, 410] }, { name: 'Search Engine', type: 'bar', stack: 'total', label: { show: true }, emphasis: { focus: 'series' }, data: [820, 832, 901, 934, 1290, 1330, 1320] } ] };