dataNew = { proneArea: [{ title: '影响户数', value: [{ name: '高易发区', value: 30 }, { name: '中易发区', value: 130 }, { name: '低易发区', value: 600 } ] }, { title: '影响人口', value: [{ name: '高易发区', value: 50 }, { name: '中易发区', value: 150 }, { name: '低易发区', value: 620 } ] }, { title: '影响财产', value: [{ name: '高易发区', value: 60 }, { name: '中易发区', value: 110 }, { name: '低易发区', value: 50 } ] }] } let dataArray = [] dataNew.proneArea.map(item => { let datachild = [] item.value.map(i => { datachild.push(i.value) }) let obj = { name: item.title, type: 'bar', barWidth: '15%', itemStyle: { normal: { color: item.title === '影响户数' ? '#f5804d' : item.title === '影响人口' ? '#8bd46e' : item.title === '影响财产' ? '#3E78F5' : '', barBorderRadius: 12, }, }, data: datachild } dataArray.push(obj) }) var option = { backgroundColor: '#323a5e', tooltip: { trigger: 'axis', axisPointer: { // 坐标轴指示器,坐标轴触发有效 type: 'shadow' }, formatter: function(params) { let XName let seriesName = '' params.map(item =>{ XName = item.name seriesName += item.seriesName+item.value console.log(item) }) return XName+'</br>'+seriesName }, textStyle: { fontSize: 15 }, }, grid: { left: '2%', right: '4%', bottom: '0%', top: '10%', containLabel: true }, legend: { right: 10, top: 12, textStyle: { fontSize: 14, color: "#fff" }, itemWidth: 12, itemHeight: 10, // itemGap: 35 }, xAxis: { type: 'category', data: ['高易发区', '中易发区', '低易发区'], axisLine: { lineStyle: { color: 'white' } }, axisTick: { show: false }, axisLabel: { // interval: 0, // rotate: 40, textStyle: { fontFamily: 'Microsoft YaHei' } }, }, yAxis: { type: 'value', axisLine: { show: false, lineStyle: { color: 'white' } }, axisTick: { show: false }, splitLine: { lineStyle: { color: 'rgba(255,255,255,0.3)' } }, axisLabel: {} }, series: dataArray };