option = { legend:{ data:['1', '2'] }, xAxis: { type: 'category', data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'], axisTick : { show : false }, axisLabel : { show : false }, axisLine : { show : false, lineStyle : { color : '#bbb' } }, axisPointer:{ show:true, type: 'shadow' } }, yAxis: { type: 'value', axisTick : { show : false }, axisLabel : { show : false }, axisLine : { show : false, lineStyle : { color : '#bbb' } }, }, tooltip:{ show:true, formatter: function(val){ console.log(val) return val[0].name+'<br/>'+ val[0].seriesName+':'+val[0].value+'<br/>' +val[1].seriesName+':'+val[1].value+'<br/>' } }, grid: { top: '12%', left: '10%', right: '10%', containLabel: false }, series: [{ name:"1", data: [120, 100, 250, 180, 70, 110, 130], type: 'bar', showBackground: true, backgroundStyle: { color: 'rgba(220, 220, 220, 0.8)' } },{ name:"2", data: [110, 200, 150, 80, 70, 110, 130], type: 'bar', showBackground: true, backgroundStyle: { color: 'rgba(220, 220, 220, 0.8)' } }] };