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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link href="../static/bootstrap-4.3.1-dist/css/bootstrap.min.css" rel="stylesheet">
<script src="../static/jquery-3.3.1.min.js"></script>
<script src="../static/bootstrap-4.3.1-dist/js/bootstrap.min.js"></script>
<script src="../static/js/echarts.min.js"></script>
<title>成绩</title>
</head>
<body>
<table class="table">
<thead>
<tr>
<th>学生学号</th>
<th>考试科目</th>
<th>成绩</th>
</tr>
</thead>
<tbody>
{% for grade in grade %}
<tr>
<td>{{ grade.sid }}</td>
<td>{{ grade.subject }}</td>
<td>{{ grade.grade }}</td>
</tr>
{% endfor %}
</tbody>
</table>
<div id="main1" style="width: 700px;height:500px;"></div>
<script type="text/javascript">
var myChart1=echarts.init(document.getElementById('main1'));
myChart1.setOption({
title : {
text: '{{ subject }}',
subtext: '',
x:'center'
},
tooltip : {
trigger: 'item',
formatter: "{a} <br/>{b} : {c} ({d}%)"
},
legend: {
orient: 'vertical',
left: 'left',
},
series : [
{
name: '{{ subject }}',
type: 'pie',
radius : '55%',
center: ['50%', '60%'],
data:[
{value:{{ data.data1 }}, name:'<60'},
{value:{{ data.data2}}, name:'60-70'},
{value:{{ data.data3 }}, name:'70-80'},
{value:{{ data.data4 }}, name:'80-90'},
{value:{{ data.data5 }}, name:'>90'}
],
itemStyle: {
emphasis: {
shadowBlur: 10,
shadowOffsetX: 0,
shadowColor: 'rgba(0, 0, 0, 0.5)'
}
}
}
]
})
</script>
</body>
</html>