option = {
backgroundColor: '#041F34',
series: [{
type: 'pie',
zlevel: 1,
silent: true,
radius: ['90%', '90%'],
hoverAnimation: false,
// animation:false, //charts3 no
label: {
normal: {
show: false
},
},
labelLine: {
normal: {
show: false
}
},
data: _pie1()
},
{
type: 'pie',
zlevel: 2,
silent: true,
radius: ['95%', '98%'],
startAngle: -65,
label: {
normal: {
show: false
},
},
labelLine: {
normal: {
show: false
}
},
data: _pie2()
},
{
name: "",
type: 'gauge',
splitNumber: 10, //刻度数量
min: 0,
max: 100,
radius: '80%', //图表尺寸
center: ['50%', '50%'],
axisLine: {
show: true,
lineStyle: {
width: 0,
shadowBlur: 0,
color: [
[1, '#fff']
]
}
},
axisTick: {
show: true,
lineStyle: {
color: 'auto',
width: 2
},
length: 20,
splitNumber: 5
},
splitLine: {
show: true,
length: 22,
lineStyle: {
color: 'auto',
}
},
axisLabel: {
show: false
},
pointer: { //仪表盘指针
show: 0,
},
detail: {
show: 0,
},
},
{
name: '统计',
type: 'gauge',
splitNumber: 10, //刻度数量
min: 0,
max: 100,
radius: '80%', //图表尺寸
center: ['50%', '50%'],
axisLine: {
show: true,
lineStyle: {
width: 0,
shadowBlur: 0,
color: [
[0.05, '#cf3'],
[0.10, '#9f3'],
[0.15, '#6f3'],
[0.20, '#3f3'],
[0.25, '#3f6'],
[0.30, '#3f9'],
[0.35, '#3fc'],
[0.40, '#3ff'],
[0.45, '#3cf'],
[0.50, '#39f'],
[0.55, '#36f'],
[0.60, '#33f'],
[0.65, '#63f'],
[0.70, '#93f'],
[0.75, '#c3f'],
[0.80, '#f3f'],
[0.85, '#f3c'],
[0.90, '#f39'],
[0.95, '#f36'],
[1, '#fff']
]
}
},
axisTick: {
show: true,
lineStyle: {
color: 'auto',
width: 2
},
length: 20,
splitNumber: 5
},
splitLine: {
show: true,
length: 22,
lineStyle: {
color: 'auto',
}
},
axisLabel: {
show: false
},
pointer: { //仪表盘指针
show: 0,
length: '70%',
width: 2
},
detail: {
borderColor: '#fff',
shadowColor: '#fff', //默认透明
shadowBlur: 2,
offsetCenter: [0, '0%'], // x, y，单位px
textStyle: { // 其余属性默认使用全局文本样式，详见TEXTSTYLE
color: '#fff',
fontSize: 30,
},
formatter: '{value}'
},
data: [{
name: "",
value: 14
}]
},
{
name: '中间环形图',
type: 'pie',
radius: ['25%', '40%'],
avoidLabelOverlap: false,
hoverAnimation: false,
itemStyle: {
normal: {
color: '#80ADD2',
borderColor: '#3D4268',
}
},
label: {
normal: {
show: false,
position: 'center',
},
emphasis: {
show: true,
textStyle: {
fontSize: '30',
fontWeight: 'bold'
}
}
},
labelLine: {
normal: {
show: false
}
},
data: [
25, 25, 25, 25, 25, 25
]
},
{
type: 'pie',
zlevel: 2,
silent: true,
radius: ['0%', '65%'],
hoverAnimation: false,
// animation:false,
label: {
normal: {
show: false
},
},
labelLine: {
normal: {
show: false
}
},
data: []
},
]
};
function _pie1() {
let dataArr = [];
for (var i = 0; i < 8; i++) {
dataArr.push({
name: (i + 1).toString(),
value: 20,
itemStyle: {
normal: {
color: "rgba(88,142,197,0.4)",
borderWidth: 0,
borderColor: "rgba(0,0,0,0)"
}
}
})
}
return dataArr
}
function _pie2() {
let dataArr = [];
for (var i = 0; i < 8; i++) {
if (i % 2 === 0) {
dataArr.push({
name: (i + 1).toString(),
value: 25,
itemStyle: {
normal: {
color: "rgba(88,142,197,0.5)",
borderWidth: 0,
borderColor: "rgba(0,0,0,0)"
}
}
})
} else {
dataArr.push({
name: (i + 1).toString(),
value: 20,
itemStyle: {
normal: {
color: "rgba(0,0,0,0)",
borderWidth: 0,
borderColor: "rgba(0,0,0,0)"
}
}
})
}
}
return dataArr
}
function _pieData(data) {
let _data = data;
let dataArr = [];
for (var i = 0; i < 5; i++) {
if (i === 2) {
let dt = (data[0].unit) ? 25 : (Number(data[0].value));
dataArr.push({
name: (i + 1).toString(),
value: dt,
itemStyle: {
normal: {
color: new echarts.graphic.LinearGradient(0, 1, 1, 0, [{
offset: 0,
color: 'rgb(147,187,216)'
}, {
offset: 1,
color: '#588ec5'
}]),
borderWidth: 0,
borderColor: "rgba(0,0,0,0.4)"
}
}
})
} else {
let dta = (data[0].unit) ? 25 : (1 - Number(data[0].value)) / 4;
dataArr.push({
name: (i + 1).toString(),
value: dta,
itemStyle: {
normal: {
color: "rgba(0,0,0,0)",
borderWidth: 0,
borderColor: "rgba(0,0,0,0)"
}
}
})
}
}
//console.log(dataArr)
return dataArr
}