var option = { tooltip: { trigger: "item", formatter: "{b}:<br/> {c} ({d}%)" }, legend: { orient: "horizontal", left: "left", data: ['达标率', '未达标率'], selectedMode: false, formatter: "{name}" }, series: [{ name: "数据来源", type: 'pie', radius: ["50%", "70%"], avoidLabelOverlap: false, label: { normal: { show: false, position: 'center' }, emphasis: { show: false, textStyle: { fontSize: '20', fontWeight: 'bold' } } }, labelLine: { normal: { show: true } }, data: [{ name: '达标率', value: weighted_price_, itemStyle: { normal: { color: '#37a76f', label: { show: true, position: 'center', formatter: '{b}:{d}%', textStyle: { baseline: 'bottom', fontSize: '16' } }, labelLine: { show: true } } } }, { name: '未达标率', value: not_proce, itemStyle: { normal: { color: '#d9d9d9' } } }] }] };
echart如何设置饼图的颜色以及柱状图颜色
1.设置饼图颜色
var option = { tooltip: { trigger: 'item', formatter: "{a} <br/>{b}: {c} ({d}%)" }, //设置饼图的颜色 color:['#f6da22','#bbe2e8','#6cacde'], legend: { orient: 'vertical', x: 'left', data:['柴油','汽油','附属油'], show:false }, series: [ { name:'交易量', type:'pie', radius: ['22%', '40%'], data:[ {value:35, name:'柴油35%'}, {value:20, name:'汽油20%'}, {value:45, name:'附属油45%'} ], label: { normal: { textStyle: { color: '#333' } } }, } ] };
2.设置柱状图颜色
data:[5, 6, 4, 2, 7, 8, 6, 5, 7, 5, 6, 8, 4, 6, 5, 6], itemStyle:{ normal:{ color:'#32CD32', } }