ECharts半圓環形圖
1、原文：ECharts半圓環形圖 去看看
2、效果
3、完整代碼
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>ECharts半圓環形圖</title>
<script src="http://code.jquery.com/jquery-1.4.1.min.js"></script>
<!-- 引入 echarts.js -->
<script src="http://echarts.baidu.com/examples/vendors/echarts/echarts.min.js?_v_=1526486305040"></script>
</head>
<body>
<!-- 爲ECharts準備一個具備大小（寬高）的Dom -->
<div id='consume_pie' style="width:500px;height:400px;margin-left:20px;"> </div>
</body>
</html>
<script type="text/javascript">
loadRingChart(); //加載半圓環形圖
//加載半圓環形圖
function loadRingChart (){
var myChart = echarts.init(document.getElementById( 'consume_pie' )); //圖表的ID
var option = {
title: {
"text": '姓名',
subtext:'1516',
itemGap:3,
"x": '49%',
"y": '62%',
textAlign: "center",
"textStyle": {
"fontWeight": 'normal',
"fontSize": 12,
color:'#aaaaaa',
},
"subtextStyle": {
"fontWeight": 'normal',
"fontSize": 12,
color:'#aaaaaa',
lineHeight:14
},
},
tooltip: {
trigger: 'item',
formatter: "{a} <br/>{b}: {c} ({d}%)",
position: ['10%', '50%']
},
/*legend: {
x: 'left',
data:['視頻','影院','直播']
},*/
"color": ["#0696ff","#7ed321","#ffc31a", "transparent"],
"startAngle": 180,
series: [
{
name:'',
type:'pie',
radius: ['45%', '90%'],
avoidLabelOverlap: false,
startAngle: 180,
center:["50%","70%"],
label: {
normal: {
position: 'inner',
textStyle: {
color: '#fff',
fontSize: 12
}
},
emphasis: {
show: true,
textStyle: {
fontSize: '12',
fontWeight: 'bold'
}
}
},
labelLine: {
normal: {
show: false
}
},
data:[{value:335, name:'姓名0'},{value:310, name:'姓名1'},{value:234, name:'姓名2'},{value:879, name:'',tooltip:{formatter:function(a){return ""}}}]
},
]
};
// 使用剛指定的配置項和數據顯示圖表。
myChart.setOption( option );
}
</script>