需要实现的效果:
官网里面的demo显示数值,都是在拐点处:
【解决】
1、只显示类目
<div id="mychart" style="width:300px;height:300px;margin:0 auto;"></div>
<script>
var arr1 = [60,73,85,40,60];
var arr2 = [23,90,23,32,67];
var mychart = echarts.init(document.getElementById('mychart'));
var option = {
radar: [
{
indicator: [
{text: '品牌', max: 100},
{text: '内容', max: 100},
{text: '可用性', max: 100},
{text: '功能', max: 100},
{text: '屏幕', max: 100}
],
center: ['50%','54%'],//调整雷达图的位置
radius: 80,//半径,可放大放小雷达图
axisLine: {//坐标轴线相关设置
show: true,
lineStyle: {
color: 'red'
}
},
splitLine : {
show : true,
lineStyle : {
width : 1,
color : 'red' // 图表背景网格线的颜色
}
},
splitArea: {
show: false,
},
name: {
rich: {
a: {
color: 'red',
lineHeight: 20
},
},
formatter: (a)=>{
return `{a|${a}}`
}
}
},
],
series: [
{
type: 'radar',
symbol: 'none',//去掉拐点的圈
data: [
{
value: arr1,
name: '某软件',
areaStyle: {
normal: {
color: 'blue'
}
},
lineStyle: {
color:"rgba(255,255,255,0)"
},
},{
value: arr2,
name:'jja',
areaStyle: {
normal: {
color: 'red' // 图表中各个图区域的颜色
}
},
lineStyle: {
color:"rgba(255,255,255,0)" // 图表中各个图区域的边框线颜色
},
}
]
},
]
};
mychart.setOption(option);
</script>
实现效果:
2、实现最简单的数值在类目下
<div id="mychart" style="width:300px;height:300px;margin:0 auto;"></div>
<script>
var arr1 = [60,73,85,40,60];
var arr2 = [23,90,23,32,67];
var mychart = echarts.init(document.getElementById('mychart'));
var option = {
radar: [
{
indicator: [
{text: '品牌', max: 100},
{text: '内容', max: 100},
{text: '可用性', max: 100},
{text: '功能', max: 100},
{text: '屏幕', max: 100}
],
center: ['50%','54%'],//调整雷达图的位置
radius: 80,//半径,可放大放小雷达图
axisLine: {//坐标轴线相关设置
show: true,
lineStyle: {
color: 'red'
}
},
splitLine : {
show : true,
lineStyle : {
width : 1,
color : 'red' // 图表背景网格线的颜色
}
},
splitArea: {
show: false,
},
name: {
rich: {
a: {
color: 'red',
lineHeight: 20
},
b: {
color: '#fff',
align: 'center',
backgroundColor: '#666',
padding: 2,
borderRadius: 4
}
},
formatter: (a,b)=>{
return `{a|${a}}\n{b|999}`
}
}
},
],
series: [
{
type: 'radar',
symbol: 'none',//去掉拐点的圈
data: [
{
value: arr1,
name: '某软件',
areaStyle: {
normal: {
color: 'blue'
}
},
lineStyle: {
color:"rgba(255,255,255,0)"
},
},{
value: arr2,
name:'jja',
areaStyle: {
normal: {
color: 'red' // 图表中各个图区域的颜色
}
},
lineStyle: {
color:"rgba(255,255,255,0)" // 图表中各个图区域的边框线颜色
},
}
]
},
]
};
mychart.setOption(option);
</script>
3、实现最终效果
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width,initial-scale=1.0">
<title></title>
<script src="js/jquery.min.js"></script>
<script src="js/echarts.js"></script>
</head>
<body>
<div id="mychart" style="width:300px;height:300px;margin:0 auto;"></div>
<script>
var arr1 = [60,73,85,40,60];
var arr2 = [23,90,23,32,67];
var mychart = echarts.init(document.getElementById('mychart'));
var option = {
radar: [
{
indicator: [
{text: '品牌', max: 100},
{text: '内容', max: 100},
{text: '可用性', max: 100},
{text: '功能', max: 100},
{text: '屏幕', max: 100}
],
center: ['50%','54%'],//调整雷达图的位置
radius: 80,//半径,可放大放小雷达图
axisLine: {//坐标轴线相关设置
show: true,
lineStyle: {
color: 'red'
}
},
splitLine : {
show : true,
lineStyle : {
width : 1,
color : 'red' // 图表背景网格线的颜色
}
},
splitArea: {
show: false,
},
},
],
series: [
{
type: 'radar',
symbol: 'none',//去掉拐点的圈
data: [
{
value: arr1,
name: '某软件',
areaStyle: {
normal: {
color: 'blue'
}
},
lineStyle: {
color:"rgba(255,255,255,0)"
},
},{
value: arr2,
name:'jja',
areaStyle: {
normal: {
color: 'red' // 图表中各个图区域的颜色
}
},
lineStyle: {
color:"rgba(255,255,255,0)" // 图表中各个图区域的边框线颜色
},
}
]
},
]
};
mychart.setOption(option);
var i = -1;
mychart.setOption({
radar: [
{
name: {
rich: {
a: {
color: 'red',
lineHeight: 20
},
b: {
color: '#fff',
align: 'center',
backgroundColor: '#666',
padding: 2,
borderRadius: 4
}
},
formatter: (a,b)=>{
i++;
return `{a|${a}}\n{b|${arr1[i]}}`
}
}
}
]
})
</script>
</body>
</html>
效果: