option = { backgroundColor:'#FFFFFF', title : { text: '检主体查数、违规主体数对比(食品销售)', //subtext: '单位异议趋势分析' }, tooltip : { trigger: 'axis' }, grid: { left: '30%', right: '32%', top:'30%', bottom:'45%', containLabel: true }, color:['#a4d8cc','#78d6ef'], legend: { top:'25%', data:['检查主体数','违法违规主体数'] }, calculable : true, xAxis : [ { type : 'category', boundaryGap : false, "axisLabel": { interval: {default: 0}, rotate:50, formatter : function(params){ var newParamsName = "";// 最终拼接成的字符串 var paramsNameNumber = params.length;// 实际标签的个数 var provideNumber = 4;// 每行能显示的字的个数 var rowNumber = Math.ceil(paramsNameNumber / provideNumber);// 换行的话,需要显示几行,向上取整 /** * 判断标签的个数是否大于规定的个数, 如果大于,则进行换行处理 如果不大于,即等于或小于,就返回原标签 */ // 条件等同于rowNumber>1 if (paramsNameNumber > provideNumber) { /** 循环每一行,p表示行 */ var tempStr = ""; tempStr=params.substring(0,4); newParamsName = tempStr+"...";// 最终拼成的字符串 } else { // 将旧标签的值赋给新标签 newParamsName = params; } //将最终的字符串返回 return newParamsName } }, data : ['一月','二月','三月','四月','五月','六月','七月','八月','九月','十月','十一月','十二月'] } ], yAxis : { type : 'value', min:0, max:800 } , series : [ { name:'检查主体数', type:'line', areaStyle: { normal: {type: 'default', color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{ offset: 0, color: '#00af87' }, { offset: 1, color: '#66FFCC' }], false) } }, smooth:true, itemStyle: {normal: {areaStyle: {type: 'default'}}}, data:[534,601,526,704,683,556,779,542,666,714,756,727] }, { name:'违法违规主体数', type:'line', areaStyle: { normal: {type: 'default', color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{ offset: 0, color: 'rgba(19, 37, 250,0.2)' }, { offset: 1, color: 'rgba(19, 37, 250,0.2)' }], false) } }, smooth:true, itemStyle: {normal: {areaStyle: {type: 'default'}}}, data:[247,184,178,206,195,238,167,151,169,231,151,206] } ] };