option = { title: { text: 'Awesome Chart' }, legend : { data : ['A', 'B', 'C', 'D'], textStyle : { color : '#000', fontSize : 11 }, selected : { 'A' : true, 'B' : false, 'C' : false, 'D' : false } }, toolbox : { feature : { brush : { type : ['lineX', 'clear'] } } }, brush : { xAxisIndex : 0, throttleDelay :1000, throttleType : 'debounce', brushType : 'lineX', brushStyle:{ borderWidth: 2, color: 'rgba(120,140,180,0.1)', borderColor: 'rgba(120,140,180,0.9)' }, outOfBrush : { colorAlpha : 0.1 } }, xAxis: { data: ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'] }, yAxis: {}, series: [{ name:'A', type: 'line', data:[220, 182, 191, 234, 290, 330, 310] },{ name:'B', type: 'line', data:[220, 182, 191, 234, 290, 330, 310] },{ name:'C', type: 'line', data:[220, 182, 191, 234, 290, 330, 310] },{ name:'D', type: 'line', data:[220, 182, 191, 234, 290, 330, 310] }] }; myChart.on('brushselected',function(){ alert('触发brushselected') })