var top2URL = "/asset/get/s/data-1604298243112-wVMFKjFRU.png";
var top1URL = "/asset/get/s/data-1604298213716-BI27ZxE4S.png";
var imgURL = "/asset/get/s/data-1604297660027-BIglMnvCQ.png";
var piePatternImg = new Image();
piePatternImg.src = imgURL;
var top1Img = new Image();
top1Img.src = top1URL;
var top2Img = new Image();
top2Img.src = top2URL;
var i_data = 7;
var deg = 360 / i_data;
var angdeg = ((2*Math.PI)/360)*deg;
var r = 1;
var series_data = [];
for (var i = 0; i < i_data; i++) {
var ideg = i * deg;
var iangdeg = i*angdeg-90;
var x = r * Math.cos(iangdeg);
var y = r * Math.sin(iangdeg);
console.log('====================',x,y);
var x1 = 0,
y1 = 0,
x2 = 0,
y2 = 0;
if (x > 0) {
x2 = x
} else {
x1 = Math.abs(x)
}
if (y > 0) {
y2 = y
} else {
y1 = Math.abs(y)
}
// var x1 = r * Math.cos(iangdeg);
// var y1 = r * Math.sin(iangdeg);
// var x2 = r * Math.cos(iangdeg);
// var y2 = r * Math.sin(iangdeg);
console.log(x1, y1, x2, y2);
series_data.push({
stack: "fenshu",
type: "bar",
roundCap: true,
barWidth: 40,
label: {
show: true,
position: 'inside',
formatter: (params) => {
return 'aaa'
}
},
data: [{
value: i_data,
itemStyle: {
normal: {
color: new echarts.graphic.LinearGradient(x1, y1, x2, y2, [{
offset: 0,
color: "rgba(101,15,36,0)",
}, {
offset: 0.05,
color: "rgba(101,15,36,0)",
},
{
offset: 1,
color: "rgba(116,27,49,1)",
},
]),
}
},
},
{
value: i_data,
itemStyle: {
normal: {
color: new echarts.graphic.LinearGradient(x1, y1, x2, y2, [{
offset: 0,
color: "rgba(14,63,95,0)",
}, {
offset: 0.05,
color: "rgba(14,63,95,0)",
},
{
offset: 1,
color: "rgba(20,73,107,1)",
},
]),
}
},
},
],
coordinateSystem: "polar",
name: i + 'red',
label: {
show: true,
},
});
}
series_data.push({
type: 'pie', //涟漪效果环
zlevel: 20,
silent: true,
radius: ['45.9%', '46%'],
hoverAnimation: false,
// color: 'rgba(13,243,171,1)',
color: '#fff',
// animation:false,
data: [1],
labelLine: {
normal: {
show: false
}
},
itemStyle: {
normal: {
color: 'rgba(13,243,171,0.1)',
borderColor: 'rgba(13,243,171,0.01)',
}
}
});
series_data.push({
type: 'pie',
zlevel: 20,
silent: true,
radius: ['44.8%', '44.9%'],
hoverAnimation: false,
// color: 'rgba(13,243,171,1)',
color: '#fff',
// animation:false,
data: [1],
labelLine: {
normal: {
show: false
}
},
itemStyle: {
normal: {
color: 'rgba(13,243,171,0.3)',
borderColor: 'rgba(13,243,171,0.3)',
}
}
});
series_data.push({
type: 'pie',
zlevel: 20,
silent: true,
radius: ['43.7%', '43.8%'],
hoverAnimation: false,
// color: 'rgba(13,243,171,1)',
color: '#fff',
// animation:false,
data: [1],
labelLine: {
normal: {
show: false
}
},
itemStyle: {
normal: {
color: 'rgba(13,243,171,0.5)',
borderColor: 'rgba(13,243,171,0.5)',
}
}
});
series_data.push({
type: 'pie',
zlevel: 20,
silent: true,
radius: ['42.5%', '42.7%'],
hoverAnimation: false,
// color: 'rgba(13,243,171,1)',
color: '#fff',
// animation:false,
data: [1],
labelLine: {
normal: {
show: false
}
},
itemStyle: {
normal: {
color: 'rgba(13,243,171,0.8)',
borderColor: 'rgba(13,243,171,0.8)',
}
}
});
series_data.push({
type: 'pie',
zlevel: 20,
silent: true,
radius: ['41%', '41.5%'],
hoverAnimation: false,
// color: 'rgba(13,243,171,1)',
color: '#fff',
// animation:false,
data: [1],
labelLine: {
normal: {
show: false
}
},
itemStyle: {
normal: {
color: 'rgba(13,243,171,1)',
borderColor: 'rgba(13,243,171,1)',
}
}
});
series_data.push({
type: 'pie',
zlevel: 20,
silent: true,
radius: ['38%', '40%'],
hoverAnimation: false,
// color: 'rgba(13,243,171,1)',
color: '#fff',
// animation:false,
data: [1],
labelLine: {
normal: {
show: false
}
},
itemStyle: {
normal: {
color: 'rgba(13,243,171,1)',
borderColor: 'rgba(13,243,171,0.1)',
borderWidth: 20,
// shadowColor:'rgba(13,243,171,0.1)',
// shadowBlur:50,
// shadowOffsetX:10,
// shadowOffsetY:50,
}
}
});
series_data.push({
name: '中间环形图',
type: 'pie',
radius: ['0%', '30%'],
avoidLabelOverlap: false,
hoverAnimation: false,
itemStyle: {
normal: {
color: 'rgba(13,243,171,0.5)',
borderColor: 'rgba(13,243,171,1)',
// color: {
// image: piePatternImg,
// repeat: 'no-repeat'
// },
}
},
label: {
normal: {
show: true,
position: 'inside',
rotate: true
},
emphasis: {
show: false,
textStyle: {
fontSize: '30',
fontWeight: 'bold'
}
}
},
labelLine: {
normal: {
show: false
}
},
data: [{
value: 5,
name: '直接访问'
},
{
value: 5,
name: '邮件营销'
},
{
value: 5,
name: '联盟广告'
},
{
value: 5,
name: '视频广告'
},
{
value: 5,
name: '搜索引擎'
},
{
value: 5,
name: '直接访问'
},
{
value: 5,
name: '邮件营销'
},
{
value: 5,
name: '联盟广告'
},
{
value: 5,
name: '视频广告'
},
{
value: 5,
name: '搜索引擎'
},
{
value: 5,
name: '直接访问'
},
{
value: 5,
name: '邮件营销'
},
]
});
option = {
backgroundColor: 'rgba(0,46,32,1)',
angleAxis: {
max: i_data * i_data,
show: true,
// startAngle: 0,
axisLabel: {
show: true,
},
axisTick: {
show: true,
},
},
radiusAxis: {
type: "category",
show: true,
axisLabel: {
show: true,
},
axisLine: {
show: true,
},
axisTick: {
show: true,
},
},
polar: {
radius: ["70%", "100%"],
center: ["50%", "50%"],
},
series: series_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(0,0,0,1)",
borderWidth: 0,
borderColor: "rgba(0,0,0,1)"
}
}
})
}
}
return dataArr
}
var timer;
var pie_index = 11;
function doing() {
if (pie_index < 6) {
pie_index = 11;
}
let option = myChart.getOption();
console.log('pie_index:', pie_index);
console.log('111111', option);
console.log('111111', option.series[pie_index]);
option.angleAxis[0].startAngle = option.angleAxis[0].startAngle + 1;
for (var i = 11; i > 6; i--) {
if (i == pie_index) {
option.series[pie_index].itemStyle.opacity = 0.5;
} else {
option.series[i].itemStyle.opacity = 1;
}
}
myChart.setOption(option);
pie_index -= 1;
}
function startTimer() {
// timer = setInterval(doing, 300);
}
setTimeout(startTimer, 500);