echarts 数字翻滚_echarts实时旋转饼图特效，动态数字旋转效果
option ={
backgroundColor:'#142468',
title:{//text: '实时旋转饼图'
},
series: [
{
type:'pie',
zlevel:1,
silent:true,/*radius
饼图的半径。可以为如下类型：
number：直接指定外半径值。https://www.edir.cn/
string：例如，'20%'，表示外半径为可视区尺寸(容器高宽中较小一项)的 20% 长度。
Array.：数组的第一项是内半径，第二项是外半径。每一项遵从上述 number string 的描述。*/radius: ['98%', '97%'],
hoverAnimation:false,
color:"rgba(88,142,197,0.5)",//animation:false, //charts3 no
label: {
normal: {
show:false},
},
labelLine: {
normal: {
show:false}
},
data: [1]
},
{
type:'pie',
zlevel:2,
silent:true,
radius: ['90%', '91%'],
startAngle:50,
hoverAnimation:false,//animation:false, //charts3 no
label: {
normal: {
show:false},
},
labelLine: {
normal: {
show:false}
},
data: _pie2()
},
{
type:'pie',
zlevel:3,
silent:true,
radius: ['88%', '87%'],
label: {
normal: {
show:false},
},
labelLine: {
normal: {
show:false}
},
data: _pie2()
},
{
type:'pie',
zlevel:4,
silent:true,
radius: ['84%', '83%'],
label: {
normal: {
show:false},
},
labelLine: {
normal: {
show:false}
},
data: _pie3()
},
{
type:'pie',
zlevel:5,
silent:true,
radius: ['80%', '78%'],
color: ["#fc8d89", "#46d3f3", "rgba(203,203,203,.2)"],
startAngle:50,
hoverAnimation:false,//animation:false, //charts3 no
label: {
normal: {
show:false},
},
data: [50, 20, 40]
},
{
name:"",
type:'gauge',
splitNumber:30, //刻度数量
min: 0,
max:100,
radius:'73%', //图表尺寸
center: ['50%', '50%'],
startAngle:90,
endAngle:-269.9999,
axisLine: {
show:false,
lineStyle: {
width:0,
shadowBlur:0,
color: [
[1, '#0dc2fe']
]
}
},
axisTick: {
show:false,
lineStyle: {
color:'auto',
width:2},
length:20,
splitNumber:5},
splitLine: {
show:true,
length:32,
lineStyle: {
color:'auto',
}
},
axisLabel: {
show:false},
pointer: {//仪表盘指针
show: 0,
},
detail: {
show:0,
},
},
{
name:'统计',
type:'gauge',
splitNumber:30, //刻度数量
min: 0,
max:100,
radius:'68%', //图表尺寸
center: ['50%', '50%'],
startAngle:90,
endAngle:-269.9999,
axisLine: {
show:true,
lineStyle: {
width:0,
shadowBlur:0,
color: [
[0, '#0dc2fe'],
[1, '#0dc2fe']
]
}
},
axisTick: {
show:true,
lineStyle: {
color:'#0dc2fe',
width:2},
length:20,
splitNumber:5},
splitLine: {
show:true,
length:20,
lineStyle: {
color:'#0dc2fe',
}
},
axisLabel: {
show:false},
pointer: {//仪表盘指针
show: 0,
},
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:50,
},
formatter:'{value}'},
data: [{
name:"",
value:2020}]
},
{
type:'pie',
zlevel:20,
silent:true,
radius: ['60%', '59%'],
hoverAnimation:false,
color:'#2dc0c9',//animation:false,
data: [1],
labelLine: {
normal: {
show:false}
}
},
{
name:'中间环形图',
type:'pie',
radius: ['35%', '55%'],
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]
},
]
};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)"}
}
})
}returndataArr
}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)"}
}
})
}
}returndataArr
}function_pie3() {
let dataArr=[];for (var i = 0; i < 100; i++) {if (i % 2 === 0) {
dataArr.push({
name: (i+ 1).toString(),
value:25,
itemStyle: {
normal: {
color:"rgb(126,190,255)",
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)"}
}
})
}
}returndataArr
}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)
returndataArr
}//鼠标事件：'click'，'dblclick'，'mousedown'，'mouseup'，'mouseover'，'mouseout'，'globalout'。
myChart.on('mouseover', function(params) {
stopTimer();
});
myChart.on('mouseout', function(params) {
startTimer();
});vartimer;functiondoing() {
let option=myChart.getOption();
option.series[3].startAngle = option.series[3].startAngle - 1;
option.series[6].data[0].value = option.series[6].data[0].value + 1;
myChart.setOption(option);
}functionstartTimer() {
timer= setInterval(doing, 100);
}functionstopTimer() {
clearInterval(timer);
xzTimer= null;
}
setTimeout(startTimer,500);/*window.onload = function() {
setTimeout(startRotate, 500);
}*/