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dataanalysis.php
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<?php
require_once 'get_user_info.php';
//用于检测是否登录，测试本页面时可暂时屏蔽以下几行php代码
if(!$is_login){
echo "<script> alert('Please login...');parent.location.href='./index.php'; </script>";
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>数据分析</title>
</head>
<script src="js/Echarts/echarts.js"></script>
<script src="js/jquery-3.2.1.js"></script>
<script src="js/layer/layer.js"></script>
<link rel="stylesheet" href="style/button_one.css">
<link href='http://cdn.webfont.youziku.com/webfonts/nomal/107666/45803/59b53c8df629d81184f0b959.css' rel='stylesheet' type='text/css' />
<style type="text/css">
body,html {
margin: 0;
padding: 0;
}
.up{
height:190px;width:100%;
}
#select span{font-size:30px;}
#select{border-bottom:1px solid #92A1AC;width:100%;min-height:80px;height:auto;line-height:80px;text-align:center;margin-left:20px;}
#class{float:left;min-height:80px;height:auto;text-align:center;}
#spand{position:absolute;font-size:20px;float:left;width:20%;height:80px;margin-left:0px;text-align:center;
white-space: normal !important;//正常，自动换行
-webkit-line-clamp: auto;//auto表示自动换行，数字表示指定行数
line-height:80px;}
#spand span{font-size:26px;display:block;margin-top:20px;}
#select_class_name{position:absolute;float:left;height:80px;width:70%;margin-left:10%;text-align:center;line-height:80px;}
#buttonsure{float:left;position:absolute;height:80px;width:10%;text-align:center;line-height:60px;margin-left:90%;}
#verify-bu1{width:57px;height:30px;margin-top:25px;margin-left:2px;}
#select_course_name{
border-radius:10px;
position: relative;
min-width: 200px;
width:auto;
height:40px;
margin: 0 auto;
padding: 0px;
background: #fff;
border-left: 5px solid grey;
cursor: pointer;
outline: none;
}
.li-style{list-style-type:none;display:inline;margin:4px;}
@-moz-keyframes dothabottomcheck {
0% {
height: 0;
}
100% {
height: 30px;
}
}
@-webkit-keyframes dothabottomcheck {
0% {
height: 0;
}
100% {
height: 30px;
}
}
@keyframes dothabottomcheck {
0% {
height: 0;
}
100% {
height:17px;
/*第一条对勾长度*/
}
}
@keyframes dothatopcheck {
0% {
height: 0;
}
50% {
height: 0;
}
100% {
height: 25px;
/*另一条对勾的长度*/
}
}
@-webkit-keyframes dothatopcheck {
0% {
height: 0;
}
50% {
height: 0;
}
100% {
height: 60px;
}
}
@-moz-keyframes dothatopcheck {
0% {
height: 0;
}
50% {
height: 0;
}
100% {
height: 60px;
}
}
input[type=checkbox] {
display: none;
}
.check-box {
height: 20px;
width: 20px;
background-color: transparent;
border: 1px solid black;
border-radius: 5px;
position: relative;
display: inline-block;
-moz-box-sizing: border-box;
-webkit-box-sizing: border-box;
box-sizing: border-box;
-moz-transition: border-color ease 0.2s;
-o-transition: border-color ease 0.2s;
-webkit-transition: border-color ease 0.2s;
transition: border-color ease 0.2s;
cursor: pointer;
}
.check-box::before, .check-box::after {
-moz-box-sizing: border-box;
-webkit-box-sizing: border-box;
box-sizing: border-box;
position: absolute;
height: 0;
width: 2px;
background-color: #34b93d;
display: inline-block;
-moz-transform-origin: left top;
-ms-transform-origin: left top;
-o-transform-origin: left top;
-webkit-transform-origin: left top;
transform-origin: left top;
border-radius: 5px;
content: ' ';
-webkit-transition: opacity ease .5;
-moz-transition: opacity ease .5;
transition: opacity ease .5;
}
.check-box::before {
top: 17px;
left: 7px;
/*另一条对勾相对第一条的距离*/
-moz-transform: rotate(-135deg);
-ms-transform: rotate(-135deg);
-o-transform: rotate(-135deg);
-webkit-transform: rotate(-135deg);
transform: rotate(-135deg);
}
.check-box::after {
top:5px;
left: -5px;
/*第一条对勾相对方框的距离*/
-moz-transform: rotate(-45deg);
-ms-transform: rotate(-45deg);
-o-transform: rotate(-45deg);
-webkit-transform: rotate(-45deg);
transform: rotate(-45deg);
}
input[type=checkbox]:checked + .check-box,
.check-box.checked {
border-color: #34b93d;
}
input[type=checkbox]:checked + .check-box::after,
.check-box.checked::after {
height: 0px;
-moz-animation: dothabottomcheck 0.2s ease 0s forwards;
-o-animation: dothabottomcheck 0.2s ease 0s forwards;
-webkit-animation: dothabottomcheck 0.2s ease 0s forwards;
animation: dothabottomcheck 0.2s ease 0s forwards;
}
input[type=checkbox]:checked + .check-box::before,
.check-box.checked::before {
height: 50px;
-moz-animation: dothatopcheck 0.4s ease 0s forwards;
-o-animation: dothatopcheck 0.4s ease 0s forwards;
-webkit-animation: dothatopcheck 0.4s ease 0s forwards;
animation: dothatopcheck 0.4s ease 0s forwards;
}
#select_course_name option{text-align:center;}
#score_section{margin-top:70px;text-align:center;}
#attendance_rate{margin-top:50px;text-align:center;}
</style>
</head>
<body>
<div class="up">
<!--课程名及班级容器-->
<div id="select">
<span style="font-family:'LiDeBiao-Xing3d111dd2a91a492';" >选择课程名</span>
<select id="select_course_name" onchange="getclass()">
</select>
</div>
<div id="class">
<div id="spand">
<span style="font-family:'LiDeBiao-Xing3d111dd2a91a492';" >选择班级</span>
</div>
<div id="select_class_name">
<ul>
</ul>
</div>
<div id="buttonsure">
<input class="button_one white" style="font-family:'LiDeBiao-Xing3d111dd2a91a492';height:35px;width:80px;font-size:18px;" type="button" id="verify-bu1" value="确定" onclick="show()"/>
</div>
</div>
</div>
<div class="down" id="canvasDiv">
<!--画布-->
<div id="score_section" style="width:700px;height:400px;"></div>
<!-- <div id="pass_rate" style="width:700px;height:400px;"></div>-->
<div id="attendance_rate" style="width:700px;height:400px;"></div>
</div>
<script type="text/javascript">
</script>
</body>
<script>
var option_score_section = {
title: {
text: '班级成绩段占百分比',
subtext: '本学期成绩',
x: 'center'
},
tooltip: {
trigger: 'axis'
},
legend: {
data: []
},
toolbox: {
show: true,
feature: {
mark: {show: true},
dataView: {show: true, readOnly: false},
magicType: {show: true, type: ['line', 'bar']},
restore: {show: true},
saveAsImage: {show: true}
}
},
calculable: true,
xAxis: [
{
type: 'category',
data: ['0-60分', '60-69分', '70-79分', '80-89分', '90-100分']
}
],
yAxis: [
{
type: 'value'
}
],
series: []
};
var Chart_score_section = echarts.init(document.getElementById('score_section'));
Chart_score_section.setOption(option_score_section);
Chart_score_section.showLoading();
//出勤率
var option_attendance_rate = {
title: {
text: '点名平均出勤率',
subtext: '本学期',
x: 'center'
},
tooltip: {
trigger: 'axis'
},
legend: {},
toolbox: {
show: true,
feature: {
mark: {show: true},
dataView: {show: true, readOnly: false},
magicType: {show: true, type: ['line', 'bar']},
restore: {show: true},
saveAsImage: {show: true}
}
},
calculable: true,
xAxis: [
{
type: 'category',
boundaryGap: false,
}
],
yAxis: [
{
type: 'value',
axisLabel: {
formatter: '{value}'
}
}
],
series: []
};
var Chart_attendance_rate = echarts.init(document.getElementById('attendance_rate'));
//使用制定的配置项和数据显示图表
Chart_attendance_rate.setOption(option_attendance_rate);
Chart_attendance_rate.showLoading(); //数据加载完之前先显示一段简单的loading动画
var score_percent = new Array;
var score_pass_rate = new Array;
var attendance_rate = new Array;
// 用户数据
// var userId = session.getAttribute("userID").toString(); //取出后台存入session的值用户Idvar
var id_number = 1;
var course_name = "course-name";
var course_name_array = new Array();
var class_name_array = new Array();
// alert("请求前");
$(document).ready(function() {
// alert("请求后");
$.ajax({
type: "POST",
url: "data-analyse.php",
data: {select:""},
dataType: "json",
success: function (data) {
for (var i = 0; i < data.length; i++) {
course_name_array[i] = data[i].coursename;
class_name_array[i]=new Array();
for (var j = 0; j < data[i].classname.length; j++) {
class_name_array[i][j] = data[i].classname[j];
}
}
var appendstr="";
$("#select_course_name").append("<option value='选择课程'>选择课程</option>");
for (var i = 0; i < course_name_array.length; i++) {
appendstr +="<option value='"+course_name_array[i] +"'>"+course_name_array[i]+"</option>";
}
// alert(appendstr);
$("#select_course_name").append(appendstr);
}
})
})
function getclass(){
var obj = document.getElementById("select_course_name");
var index = obj.selectedIndex;
if (obj.options[index].value != -1) {
if ($("#select_class_name") != "") {
$("#select_class_name").html("");
}
index=index-1;
var classed_name="";
var indexright="index";
for (var i = 0; i < class_name_array[index].length; i++) {
indexright+=i;
classed_name +=" <li>" +
class_name_array[index][i]+
"<input type='checkbox' name='box' value='"+class_name_array[index][i]+"' id='"+indexright+"'/> <label for='"+indexright+"'class='check-box'></label> </li>";
}
$("#select_class_name").append(classed_name);
$("li").addClass("li-style");
}
}
var select_class = new Array();
function show(){
var selected_course =$('#select_course_name option:selected') .val();//选中的值
var j = 0;
var select_checkbox = document.getElementsByName("box");
for (var i = 0; i < select_checkbox.length; i++) {
if (select_checkbox[i].checked == true) {
select_class[j] = select_checkbox[i].value;
j++;
}
}
if(selected_course=="选择课程")
{
// alert("请选择课程！");
layer.alert('请选择课程！', {
icon: 5,
skin: 'layer-ext-moon' //该皮肤由layer.seaning.com友情扩展。关于皮肤的扩展规则，去这里查阅
})
}
else if(select_class.length==0) {
// alert("请选择班级！");
layer.alert('请选择班级！', {
icon: 5,
skin: 'layer-ext-moon' //该皮肤由layer.seaning.com友情扩展。关于皮肤的扩展规则，去这里查阅
})
}
else {
// alert("请求数据");
// alert(selected_course);
var select_xinxi='{"' ;
for(var i=0;i<select_class.length;i++)
{
var classnum="class"+i;
select_xinxi+=
classnum +
'":"' +
select_class[i] +
'","';
}
select_xinxi+='course":"' +
selected_course +
'"}';
var bToObj=JSON.parse(select_xinxi);
$.post("data-analyse.php",{select:bToObj},function (data){
data=JSON.parse(data);
var series_score_section = [];
var series_pass_rate = [];
for (var i = 0; i < data.length; i++) {
series_score_section.push({
name: select_class[i],
data: data[i].score_percent,
type: 'bar',
markPoint: {
data: [
{type: 'max', name: '最大值'},
{type: 'min', name: '最小值'}
]
},
markLine: {
data: [
{type: 'average', name: '平均值'}
]
}
});
// series_pass_rate.push({
// name: select_class[i],
// data: data[i].score_pass_rate,
// type: 'bar',
// markPoint: {
// data: [
// {type: 'max', name: '最大值'},
// {type: 'min', name: '最小值'}
// ]
// },
// markLine: {
// data: [
// {type: 'average', name: '平均值'}
// ]
// }
// })
// series_pass_rate.push({
// type: 'pie',
// radius: radius,
// itemStyle: labelFromatter,
// center: [centerx, centery],
// x: x, // for funnel
// y: positiony,
// data: [
// {name: 'other', value:(100-Number(data[i].score_pass_rate)).toString(), itemStyle: labelBottom},
// {name: select_class[i], value:data[i].score_pass_rate, itemStyle: labelTop}
// ]
// })
}
Chart_score_section.hideLoading();
Chart_score_section.setOption({
series: series_score_section
});
// 出勤率是折线图
var series_attendance_rate = [];
var xAxis_attendance_rate = [];
for (var i = 0; i < data.length; i++) {
series_attendance_rate.push({
name: select_class[i],
data: data[i].attendance_rate ,
type: 'bar',
markPoint: {
data: [
{type: 'max', name: '最大值'},
{type: 'min', name: '最小值'}
]
},
markLine: {
data: [
{type: 'average', name: '平均值'}
]
}
})
// series_pass_rate.push({
// name: select_class[i],
// data: data[i].score_pass_rate ,
// type: 'bar',
// markPoint: {
// data: [
// {type: 'max', name: '最大值'},
// {type: 'min', name: '最小值'}
// ]
// },
// markLine: {
// data: [
// {type: 'average', name: '平均值'}
// ]
// }
// })
}
xAxis_attendance_rate.push({
data: data[0].attendance_date,
})
Chart_attendance_rate.hideLoading();
Chart_attendance_rate.setOption({
series: series_attendance_rate,
xAxis: xAxis_attendance_rate
})
// Chart_pass_rate.hideLoading();
// Chart_pass_rate.setOption({series: series_pass_rate, xAxis:select_class});
})
}
}
// 图表随容器自适应
// var worldMapContainer1 = document.getElementById('score_section');
// var worldMapContainer2 = document.getElementById('pass_rate');
// var worldMapContainer3 = document.getElementById('attendance_rate');
// var Chart_score_section = echarts.init(worldMapContainer1);
// var Chart_pass_rate = echarts.init(worldMapContainer2);
// var Chart_attendance_rate = echarts.init(worldMapContainer3);
// window.onresize = function () {
// Chart_attendance_rate.resize();
// Chart_pass_rate.resize();
// Chart_score_section.resize();
// }
</script>
</html>