//html代码
<div id="main" style="width:100%; height:700px;"></div>
<script src="js/echarts.min.js"></script>
//js代码
var echarts = echarts.init(document.querySelector("#main"));
option = {
title: {
text: '浏览器占比变化',
subtext: '',
top: 10,
left: 10
},
tooltip: {
trigger: 'item',
backgroundColor: 'rgba(0,0,250,0.2)'
},
legend: {
type: 'scroll',
bottom: 10,
data: (function() {
var list = [];
for(var i = 1; i <= 28; i++) {
list.push(i + 2000 + '');
}
return list;
})()
},
visualMap: {
top: 'middle',
right: 10,
color: ['red', 'yellow'],
calculable: true
},
radar: {
indicator: [{
text: 'IE8-',
max: 400
},
{
text: 'IE9+',
max: 400
},
{
text: 'Safari',
max: 400
},
{
text: 'Firefox',
max: 400
},
{
text: 'Chrome',
max: 400
}
]
},
series: (function() {
var series = [];
for(var i = 1; i <= 28; i++) {
series.push({
name: '浏览器（数据纯属虚构）',
type: 'radar',
symbol: 'none',
lineStyle: {
width: 1
},
emphasis: {
areaStyle: {
color: 'rgba(0,250,0,0.3)'
}
},
data: [{
value: [
(40 - i) * 10,
(38 - i) * 4 + 60,
i * 5 + 10,
i * 9,
i * i / 2
],
name: i + 2000 + ''
}]
});
}
return series;
})()
}
echarts.setOption(option);
