option = { title : { text : '类目坐标散点图', subtext : 'dataZoom支持' }, tooltip : { trigger: 'axis', axisPointer:{ show: true, type : 'cross', lineStyle: { type : 'dashed', width : 1 } } }, //右上按钮设置 toolbox: { show : true, feature : { mark : {show: true}, dataView : {show: true, readOnly: false}, restore : {show: true}, saveAsImage : {show: true} } }, //滑动条设置 dataZoom: { show: true, start : 40, end : 50 }, legend : { data : ['series1','series2'] }, /*dataRange: { min: 0, max: 50, orient: 'horizontal', y: 30, x: 'center', //text:['高','低'], // 文本,默认为数值文本 color:['lightgreen','orange'], splitNumber: 1 },*/ xAxis : [ { type : 'category', axisLabel: { formatter : function(v) { return '类' + v } }, //X轴长度 data : function (){ var list = []; var len = 0; while (len++ < 80) { list.push(len); } return list; }() } ], yAxis : [ { type : 'value' } ], animation: false, series : [ { //详情 name:'series1', type:'scatter', tooltip : { trigger: 'item', formatter : function (params) { return params.seriesName + ' (' + '类' + params.value[0] + ')<br/>' + params.value[1] + ', ' + params.value[2]; }, axisPointer:{ show: true } }, //series1圆大小 symbolSize: function (value){ //return Math.round(value[2]/10); return 20; }, data: (function () { //len为X坐标 ,Y轴坐标,位置 var d = []; var len = 0; var value; while (len++ < 100) { d.push([ len,5,500 ]); d.push([ len,5+4,50 ]); } return d; })(), label: { normal: { position: 'inside', show: true, formatter: function(param) { // 在这里改变成你要的值 return param.value; } } } }, { name:'series2', type:'scatter', tooltip : { trigger: 'item', formatter : function (params) { return params.seriesName + ' (' + '类' + params.value[0] + ')<br/>' + params.value[1] + ', ' + params.value[2]; }, axisPointer:{ show: true } }, symbolSize: function (value){ //return Math.round(value[2]/10); return 20; }, data: (function () { var d = []; var len = 0; var value; while (len++ < 20) { d.push([ len,40,50 ]); d.push([ len,50,50 ]); } return d; })() } ] };