<template>
<div class="mainFirst">
<div id="main" style="width: 100%;height:500px;"></div>
</div>
</template>
<script>
import * as echarts from 'echarts';
export default {
data() {
return {
}
},
mounted() {
this.getMain();
},
methods: {
getMain() {
let chartDom = document.getElementById('main');
let myChart = echarts.init(chartDom);
// 数据进度值
var dataArr = 60;
// if (data == undefined) {
// dataArr = 0;
// }
var option = {
backgroundColor: "#FFFFFF",
title: {
show: true,
text: '任务进度',
x: '50%',
y: '57%',
z: 8,
textAlign: 'center',
textStyle: {
color: '#f1f7fe',
fontSize: 20,
fontWeight: 'normal'
},
},
series: [{
name: "内部（环形）进度条",
type: "gauge",
// center: ['20%', '50%'],
radius: '60%',
splitNumber: 10,
axisLine: {
lineStyle: {
color: [
[dataArr / 100, '#458EFD'],
[1, "#FFFFFF"]
],
width: 14
}
},
axisLabel: {
show: false,
},
axisTick: {
show: false,
},
splitLine: {
show: false,
},
pointer: {
show: false,
},
},
{
name: '外部刻度',
type: 'gauge',
// center: ['20%', '50%'],
radius: '70%',
min: 0, //最小刻度
max: 100, //最大刻度
splitNumber: 10, //刻度数量
startAngle: 225,
endAngle: -45,
axisLine: {
show: true,
// 仪表盘刻度线
lineStyle: {
width: 2,
color: [
[1, '#FFFFFF']
]
}
},
//仪表盘文字
axisLabel: {
show: true,
color: '#868FDF',
distance: 25,
formatter: function(v) {
switch (v + '') {
case '0':
return '0';
case '10':
return '10';
case '20':
return '20';
case '30':
return '30';
case '40':
return '40';
case '50':
return '50';
case '60':
return '60';
case '70':
return '70';
case '80':
return '80';
case '90':
return '90';
case '100':
return '100';
}
}
}, //刻度标签。
axisTick: {
show: true,
splitNumber: 7,
lineStyle: {
color: '#3082FE', //用颜色渐变函数不起作用
width: 2,
},
length: -8
}, //刻度样式
splitLine: {
show: true,
length: -20,
lineStyle: {
color: '#458EFD', //用颜色渐变函数不起作用
}
}, //分隔线样式
detail: {
show: false
},
pointer: {
show: false
}
},
/*内部*/
{
type: 'pie',
radius: ['0', '40%'],
center: ['50%', '50%'],
z: 8,
hoverAnimation: false,
data: [{
name: '检查进度',
value: dataArr,
itemStyle: {
normal: {
color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
offset: 0,
color: '#3398ff'
}, {
offset: 1,
color: '#7db0fd'
}])
}
},
label: {
normal: {
formatter: function(params) {
return params.value + '%';
},
color: '#FFFFFF',
fontSize: 54,
fontWeight: "bold",
position: 'center',
show: true
}
},
labelLine: {
show: false
}
}],
},
/*外一层*/
{
type: "pie",
radius: "45%",
startAngle: 220,
endAngle: -40,
hoverAnimation: false,
center: ["50%", "50%"],
avoidLabelOverlap: false,
label: {
show: false
},
labelLine: {
show: false
},
data: [{
value: 1,
itemStyle: {
normal: {
color: '#8DC4FD'
}
}
}],
},
//外二层圈
{
type: "pie",
radius: "50%",
center: ["50%", "50%"],
avoidLabelOverlap: false,
z: 0,
hoverAnimation: false,
label: {
show: false
},
labelLine: {
show: false
},
data: [{
"value": 1,
itemStyle: {
normal: {
color: '#e3edf8'
}
}
}]
}
]
};
myChart.setOption(option);
}
}
}
</script>
<style scoped>
.mainFirst {
display: flex;
justify-content: space-between;
padding: 0 20px 10px 20px;
}
</style>
