配置项如下
data = [{
name: "使用中资源量",
value: 754
},
{
name: "维修中资源量",
value: 611
},
{
name: "保养中资源量",
value: 400
},
{
name: "已损坏资源量",
value: 200
}
];
arrName = getArrayValue(data, "name");
arrValue = getArrayValue(data, "value");
sumValue = eval(arrValue.join('+'));
objData = array2obj(data, "name");
optionData = getData(data)
function getArrayValue(array, key) {
var key = key || "value";
var res = [];
if (array) {
array.forEach(function(t) {
res.push(t[key]);
});
}
return res;
}
function array2obj(array,key) {
var resObj = {};
for(var i=0;i<array.length;i++){
resObj[array[i][key]] = array[i];
}
return resObj;
}
function getData(data) {
var res = {
series: [],
yAxis: []
};
for (let i = 0; i < data.length; i++) {
// console.log([70 - i * 15 + '%', 67 - i * 15 + '%']);
res.series.push({
name: '',
type: 'pie',
clockWise: false, //顺时加载
hoverAnimation: false, //鼠标移入变大
radius: [73 - i * 15 + '%', 68 - i * 15 + '%'],
center: ["30%", "55%"],
label: {
show: false
},
itemStyle: {
label: {
show: false,
},
labelLine: {
show: false
},
borderWidth: 5,
},
data: [{
value: data[i].value,
name: data[i].name
}, {
value: sumValue - data[i].value,
name: '',
itemStyle: {
color: "rgba(0,0,0,0)",
borderWidth: 0
},
tooltip: {
show: false
},
hoverAnimation: false
}]
});
res.series.push({
name: '',
type: 'pie',
silent: true,
z: 1,
clockWise: false, //顺时加载
hoverAnimation: false, //鼠标移入变大
radius: [73 - i * 15 + '%', 68 - i * 15 + '%'],
center: ["30%", "55%"],
label: {
show: false
},
itemStyle: {
label: {
show: false,
},
labelLine: {
show: false
},
borderWidth: 5,
},
data: [{
value: 7.5,
itemStyle: {
color: "rgb(3, 31, 62)",
borderWidth: 0
},
tooltip: {
show: false
},
hoverAnimation: false
}, {
value: 2.5,
name: '',
itemStyle: {
color: "rgba(0,0,0,0)",
borderWidth: 0
},
tooltip: {
show: false
},
hoverAnimation: false
}]
});
res.yAxis.push((data[i].value / sumValue * 100).toFixed(2) + "%");
}
return res;
}
option = {
backgroundColor:'#000',
legend: {
show: true,
icon:"circle",
top: "center",
left: '70%',
data: arrName,
width:50,
padding: [0, 5],
itemGap: 25,
formatter: function(name) {
return "{title|" + name + "}\n{value|" + (objData[name].value) +"} {title|项}"
},
textStyle: {
rich: {
title: {
fontSize: 16,
lineHeight: 15,
color: "rgb(0, 178, 246)"
},
value: {
fontSize: 18,
lineHeight: 20,
color: "#fff"
}
}
},
},
tooltip: {
show: true,
trigger: "item",
formatter: "{a}<br>{b}:{c}({d}%)"
},
color: ['rgb(24, 183, 142)', 'rgb(1, 179, 238)', 'rgb(22, 75, 205)', 'rgb(52, 52, 176)'],
grid: {
top: '16%',
bottom: '53%',
left: "30%",
containLabel: false
},
yAxis: [{
type: 'category',
inverse: true,
axisLine: {
show: false
},
axisTick: {
show: false
},
axisLabel: {
interval: 0,
inside: true,
textStyle: {
color: "#fff",
fontSize: 16,
},
show: true
},
data: optionData.yAxis
}],
xAxis: [{
show: false
}],
series: optionData.series
};