var data=[1820, 932, 901, 10934, 3290, 1330, 1320]; option = { xAxis: { type: 'category', data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'] }, yAxis: { type: 'value', axisLabel:{ align: 'left', margin:(function(){ return (Math.max.apply(Math,data)+'').length*10 })() }, name: '金额(元)' }, series: [{ data: data, type: 'line' }] };