// 颜色16进制转rgba
function hexToRgba(hex, opacity) {
return (
'rgba(' +
parseInt('0x' + hex.slice(1, 3)) +
',' +
parseInt('0x' + hex.slice(3, 5)) +
',' +
parseInt('0x' + hex.slice(5, 7)) +
',' +
opacity +
')'
);
}
var cw = document.body.clientHeight / 70;
//饼图等的用这个
var tooltipAxis = {
trigger: 'axis',
padding: 10,
borderRadius: 4,
textStyle: {
fontSize: 12,
},
axisPointer: {
type: 'none',
},
formatter: (params) => {
let param = params[2];
if (param) {
return param.name + ':' + param.value;
} else {
return '';
}
},
};
var datalist = [
{
value: 670,
name: '环境资源',
},
{
value: 111,
name: '安保资源',
},
{
value: 270,
name: '消防资源',
},
{
value: 550,
name: '监控资源',
},
{
value: 190,
name: '物联网设备',
},
{
value: 190,
name: '应急资源',
},
];
let data2 = [];
let data3 = [];
let data4 = [],
data5 = [],
data6 = [];
let total = 0;
let valueArr = [];
let dataArr = JSON.parse(JSON.stringify(datalist));
for (var j = 0; j < datalist.length; j++) {
dataArr.push({
value: 0,
name: '',
});
valueArr.push(datalist[j].value);
total += datalist[j].value;
}
let max = Math.max.apply(null, valueArr);
let min = Math.min.apply(null, valueArr);
// 柱图模拟边框数据
valueArr.forEach((item,index) => {
data2.push(max / 14);
data3.push(max / 30);
data6.push(max / 10);
data4.push(total - item);
data5.push(
{
value: 1,
name: '111',
index:index
}
);
});
// 旭日图数据（一半透明）
data5.push(
{
value: valueArr.length,
name: '',
itemStyle: {
color: 'transparent',
},
}
);
let child = {
name: '',
value: 1,
};
let n = 0;
// 旭日图条纹，
function xun(obj, n, type) {
n++;
if (n > 11) {
return;
}
if (obj.itemStyle) {
obj.children = [
{
name: '',
value: 1,
},
];
} else {
obj.children = [
{
name: '',
value: 1,
itemStyle: {
color: 'rgba(141, 192, 235, 0.1)',
},
},
];
}
xun(obj.children[0], n);
}
xun(child, n);
data5.forEach((item) => {
if (item.name) {
item.children = [child];
}
});
let color = ['#00ffff', '#008cff', '#8400ff', '#00ff2a', '#d9ff00', '#ffd000', '#ff5100'];
let serlist = [
{
type: 'bar',
data: data3,
coordinateSystem: 'polar',
barWidth: '96%',
name: '领用总量',
stack: 'a',
itemStyle: {
color: (params) => {
return color[params.dataIndex];
},
},
z: 0,
},
{
type: 'bar',
data: data6,
coordinateSystem: 'polar',
name: '领用总量',
stack: 'a',
itemStyle: {
color: 'transparent',
},
z: 0,
},
{
type: 'bar',
data: dataArr,
coordinateSystem: 'polar',
name: '存储总量',
stack: 'a',
// color: "rgba(37,213,232,1)",
itemStyle: {
color: (params) => {
if (params.name != '') {
return hexToRgba(color[params.dataIndex], 0.4);
} else {
return 'transparent';
}
},
},
z: 5,
},
{
type: 'bar',
data: data2,
coordinateSystem: 'polar',
name: '领用总量',
stack: 'a',
itemStyle: {
color: (params) => {
return color[params.dataIndex];
},
},
z: 5,
},
{
type: 'bar',
data: data4,
coordinateSystem: 'polar',
name: '总量',
stack: 'a',
itemStyle: {
color: (params) => {
return 'rgba(255,255,255,0.07)';
},
},
z: 5,
},
{
type: 'sunburst',
startAngle: 0,
nodeClick: false, //是否允许旭日图点击 默认可以点击
center: ['50%', '60%'],
radius: ['10%', '58%'],
data: data5,
// 占据的位置 文字设置
label: {
show: false,
color: '#fff',
fontSize: 14,
rotate:'number',
position:'top',
formatter:(params)=>{
if(params.data.name=='111'){
return (dataArr[params.data.index].value*100/total).toFixed(1)+'%'
}
}
},
// 旭日图的分割线
itemStyle: {
color: 'rgba(255,255,255,0)',
borderWidth: 2,
borderColor: 'rgba(0,0,0,0)',
},
z: -1,
},
];
option = {
backgroundColor: 'rgba(0,0,0,1)',
tooltip: tooltipAxis,
grid: {
top: 0,
bottom: 0,
},
angleAxis: {
type: 'category',
startAngle: 180,
data: dataArr,
splitLine: {
// 分隔线
show: false, // 默认显示，属性show控制显示与否
// onGap: null,
lineStyle: {
// 属性lineStyle（详见lineStyle）
// ["rgba(207,238,252,0.2)"],
width: 1,
type: 'solid',
},
},
axisLine: {
// 坐标轴线
show: false, // 默认显示，属性show控制显示与否
lineStyle: {
// 属性lineStyle控制线条样式
color: 'rgba(207,238,252,0.2)',
width: 1,
type: 'solid',
},
},
axisTick: {
// 坐标轴小标记
show: false, // 属性show控制显示与否，默认不显示
inside: false, // 控制小标记是否在grid里
length: 5, // 属性length控制线长
lineStyle: {
// 属性lineStyle控制线条样式
color: 'transparent',
width: 1,
},
},
axisLabel: {
show: true,
formatter: (value, index) => {
if (index <= datalist.length - 1) {
return ((value * 100) / total).toFixed(1) + '%';
} else {
return '';
}
},
color:'#fff',
margin: -30,
fontSize: 16,
},
},
radiusAxis: {
axisLine: {
show: false,
},
splitLine: {
show: false,
lineStyle: {
type: 'solid',
},
},
axisLabel: {
show: false,
color: '#fff',
fontSize: 1.2 * cw,
},
axisTick: {
// 坐标轴小标记
show: false, // 属性show控制显示与否，默认不显示
inside: false, // 控制小标记是否在grid里
length: 5, // 属性length控制线长
lineStyle: {
// 属性lineStyle控制线条样式
color: 'transparent',
width: 1,
},
},
},
polar: {
z: 0,
center: ['50%', '60%'],
radius: ['10%', '70%'],
},
series: serlist,
};