option = { tooltip : { trigger: 'axis' }, toolbox: { show : true, y: 'bottom', 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, legend: { data:['阅读理解','完形填空','语法填空','视频广告','搜索引擎','百度','谷歌','必应','其他'] }, xAxis : [ { type : 'category', splitLine : {show : false}, data : ['三人班','一对一'] } ], yAxis : [ { type : 'value', position: 'left' } ], series : [ { name:'阅读理解', type:'bar', tooltip : {trigger: 'item'}, stack: '费用', data:[320, 332, 301, 334, 390, 330, 320] }, { name:'完形填空', type:'bar', tooltip : {trigger: 'item'}, stack: '费用', data:[120, 132, 101, 134, 90, 230, 210] }, { name:'语法填空', type:'bar', tooltip : {trigger: 'item'}, stack: '费用', data:[220, 182, 191, 234, 290, 330, 310] }, { name:'短文改错', type:'bar', tooltip : {trigger: 'item'}, stack: '费用', data:[220, 182, 191, 234, 290, 330, 310] }, { name:'英文写作', type:'bar', tooltip : {trigger: 'item'}, stack: '广告', data:[150, 232, 201, 154, 190, 330, 410] }, { name:'搜索引擎细分', type:'pie', tooltip : { trigger: 'item', formatter: '{a} <br/>{b} : {c} ({d}%)' }, center: [820,130], radius : [0, 50], itemStyle : { normal : { labelLine : { length : 20 } } }, data:[ {value:1048, name:'百度'}, {value:251, name:'谷歌'}, {value:147, name:'必应'}, {value:102, name:'其他'} ] } ] };