STUDENT/student.html
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<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>学生管理页面</title> <style> .form { width: 600px; margin: 0 auto; /*border: 1px solid red;*/ } .form table { margin: 0 auto; } .form table tr td { width: 100px; height: 30px; border: 1px solid #000; text-align: center; } button { display: block; margin-top: 10px; padding: 10px; background-color: #007bff; color: #fff; border: none; border-radius: 3px; cursor: pointer; } </style> </head> <body> <h1 style="text-align: center">学生信息管理</h1> <div class="form"> <table border="1px" cellspacing="0" width="600px"> <tr> <th>编号</th> <th>功能</th> </tr> <tr> <td>1</td> <td> <button id="update">修改个人信息</button> </td> </tr> <tr> <td>2</td> <td> <button id="select">浏览选课信息</button> </td> </tr> <tr> <td>3</td> <td> <button id="choose">选课</button> </td> </tr> </table> </div> </body> <script> var urlParams = new URLSearchParams(window.location.search); var username = urlParams.get('username'); console.log(username); document.getElementById("update").addEventListener("click", function () { window.location.href = "1update.html?username=" + encodeURIComponent(username); }); document.getElementById('select').addEventListener('click', function () { window.location.href = "2select.html?username=" + encodeURIComponent(username); }); document.getElementById("choose").addEventListener("click", function () { window.location.href = "3choose.html?username=" + encodeURIComponent(username); }); </script> </html>
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1update.html
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<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>修改个人信息</title> <style> .reSet { background-color: #4CAF50; color: white; border: none; padding: 10px 20px; text-align: center; text-decoration: none; display: inline-block; font-size: 16px; margin: 4px 2px; cursor: pointer; } .form { width: 600px; margin: 0 auto; /*border: 1px solid red;*/ } .form table { margin: 0 auto; } .form table tr td { width: 100px; height: 30px; border: 1px solid #000; text-align: center; } button { display: block; margin-top: 10px; padding: 10px; background-color: #007bff; color: #fff; border: none; border-radius: 3px; cursor: pointer; } .centered-form { text-align: center; display: flex; flex-direction: column; align-items: center; justify-content: center; height: 100vh; } .bordered-form { border: 2px solid #000; /* 边框样式 */ padding: 20px; /* 可选的内边距 */ background-color: #f0f0f0; /* 可选的背景颜色 */ } </style> </head> <script> var urlParams = new URLSearchParams(window.location.search); var username = urlParams.get('username'); console.log(username + " 1"); const requestUrl = `http://localhost:8080/student/getName/${username}`; fetch(requestUrl, { method: 'GET', headers: { 'Content-Type': 'application/json' }, }) .then(res => res.json()) .then(data => { if (data.msg === 'success') { generateTable(data.data, username); console.log(data); } else { alert("查找失败 " + data.msg); } }) .catch(error => { alert("请求失败,请重试"); console.error(error); }); </script> <script> function update(username, name, s, college, p) { const requestUrl = 'http://localhost:8080/student/updateStu'; fetch(requestUrl, { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ studentID: username, studentName: name, studentSex: s, studentClass: college, studentMajor: p, }) }) .then(res => res.json()) .then(data => { if (data.msg === 'success') { alert("修改角色成功"); console.log(data); generateTable(data.data, username); } else { alert("添加失败 " + data.msg); } }) .catch(error => { alert("请求失败,请重试"); console.error(error); }); } </script> <script> function generateTable(data, username) { const tableContainer = document.getElementById("container"); // 清空 tableContainer 中的所有子节点 while (tableContainer.hasChildNodes()) { tableContainer.removeChild(tableContainer.firstChild); } const table = document.createElement("table"); const tableBody = document.createElement("tbody"); let row = document.createElement("tr"); row.innerHTML = '<td>学号</td><td>学生姓名</td><td>学生性别</td><td>学生所在班级</td><td>学生专业</td>'; tableBody.appendChild(row); row = document.createElement("tr"); row.innerHTML = `<td>${username}</td><td>${data.studentName}</td><td>${data.studentSex}</td><td>${data.studentClass}</td><td>${data.studentMajor}</td>`; tableBody.appendChild(row); table.appendChild(tableBody); tableContainer.appendChild(table); } </script> <body> <h1 style="text-align: center"></h1> <div id="container"> </div> <div class="centered-form"> <div class="bordered-form"> <div class="form"> <form id="addForm"> <label for="name">请输入姓名</label> <input type="text" id="name"> <br> <label>性别:</label> <div id="sex"> <label><input type="radio" name="sex" value="男">男</label> <label><input type="radio" name="sex" value="女">女</label> </div> <br> <label for="college">请输入所属班级</label> <input type="text" id="college"> <br> <label for="major">请输入所属专业</label> <input type="text" id="major"> <button type="submit" style="display: block; margin: 0 auto;">添加</button> </form> </div> </div> </div> </body> <script> var urlParams = new URLSearchParams(window.location.search); var username = urlParams.get('username'); console.log(username + " 2"); document.getElementById('addForm').addEventListener('submit', function (e) { e.preventDefault(); const name = document.getElementById('name'); const sex = document.querySelectorAll('input[name="sex"]'); let s; sex.forEach(radio => { if (radio.checked) { s = radio.value; } }); const college = document.getElementById('college'); const major = document.getElementById('major'); console.log(username + " " + name.value + " " + s + " " + college.value + " " + major.value); update(username, name.value, s, college.value, major.value); }); </script> </html>
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2select.html
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<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>浏览选课信息</title> </head> <body> <h1 style="text-align: center">课程信息</h1> <div id="container"> </div> </body> <script> const requestU = `http://localhost:8080/student/select`; fetch(requestU, { method: 'GET', headers: { 'Content-Type': 'application/json' }, }) .then(res => res.json()) .then(data => { if (data.msg === 'success' && data.data != null) { console.log(data); generateTable(data.data); } else { alert("未查询到此教师信息"); } }) .catch(error => { alert("请求失败,请重试"); console.error(error); }); </script> <script> function generateTable(data) { const tableContainer = document.getElementById("container"); // 清空 tableContainer 中的所有子节点 while (tableContainer.hasChildNodes()) { tableContainer.removeChild(tableContainer.firstChild); } const table = document.createElement("table"); const tableBody = document.createElement("tbody"); let row = document.createElement("tr"); row.innerHTML = '<td>课程编号</td><td>课程名称</td><td>选课人数</td><td>任课教师</td><td>已选人数</td>'; tableBody.appendChild(row); // 查询方式是按姓名查询或多条查询 for (let i = 0; i < data.length; i++) { row = document.createElement("tr"); row.innerHTML = `<td><button type="button" id="search" onclick="redirectToSelectAll('${data[i].courseID}')">${data[i].courseID}</button></td><td>${data[i].courseName}</td><td>${data[i].courseCount}</td><td><button type="button" id="search" onclick="redirect('${data[i].courseTeacher}')">${data[i].courseTeacher}</button></td><td>${data[i].count}</td>`; tableBody.appendChild(row); table.appendChild(tableBody); tableContainer.appendChild(table); } } function redirectToSelectAll(n) { // 修改这里的路径为实际的 selectAll 页面路径 window.location.href = `4selectCourse.html?name=${n}`; } function redirect(n) { // 修改这里的路径为实际的 selectAll 页面路径 window.location.href = `5selectAll.html?name=${n}`; } </script> </html>
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3choose.html
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<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>浏览选课信息</title> </head> <body> <h1 style="text-align: center">课程信息</h1> <div id="container"> </div> </body> <script> const requestU = `http://localhost:8080/student/choose`; fetch(requestU, { method: 'GET', headers: { 'Content-Type': 'application/json' }, }) .then(res => res.json()) .then(data => { if (data.msg === 'success' && data.data != null) { console.log(data); generateTable(data.data); } else { alert("未查询到此教师信息"); } }) .catch(error => { alert("请求失败,请重试"); console.error(error); }); </script> <script> function generateTable(data) { const tableContainer = document.getElementById("container"); // 清空 tableContainer 中的所有子节点 while (tableContainer.hasChildNodes()) { tableContainer.removeChild(tableContainer.firstChild); } const table = document.createElement("table"); const tableBody = document.createElement("tbody"); let row = document.createElement("tr"); row.innerHTML = '<td>课程编号</td><td>课程名称</td><td>选课人数</td><td>任课教师</td><td>已选人数</td><td>选择</td>'; tableBody.appendChild(row); // 查询方式是按姓名查询或多条查询 for (let i = 0; i < data.length; i++) { if (data[i].courseCount > data[i].count) { row = document.createElement("tr"); row.innerHTML = `<td>${data[i].courseID}</td><td>${data[i].courseName}</td><td>${data[i].courseCount}</td>${data[i].courseTeacher}</td><td>${data[i].count}</td><td><button class="reSet">选择</button></td>`; tableBody.appendChild(row); table.appendChild(tableBody); tableContainer.appendChild(table); } } } </script> <script> var urlParams = new URLSearchParams(window.location.search); var username = urlParams.get('username'); console.log(username + " 1"); const tableContainer = document.getElementById("container"); tableContainer.addEventListener("click", function (event) { // 获取到点击事件的目标元素 let target = event.target; // 向上遍历DOM树,找到具有相应类名的祖先元素 while (target !== tableContainer && ![...target.classList].some(className => ["reSet"].includes(className))) { target = target.parentNode; } if (target.classList.contains("reSet")) { // 点击了"审批通过"按钮 const row = target.closest("tr"); // 获取第一个元素的值 const id = row.querySelector("td:first-child").textContent; // 获取第四个元素的值 const requestUrl = `http://localhost:8080/student/cc/${id}`; fetch(requestUrl, { method: 'GET', headers: { 'Content-Type': 'application/json' }, }) .then(response => response.json()) .then(data => { if (data.msg === 'success') { const name = data.data.courseTeacher; const requestU = `http://localhost:8080/teacher/getByName/${name}` fetch(requestU, { method: 'GET', headers: { 'Content-Type': 'application/json' }, }) .then(response => response.json()) .then(data => { if (data.msg === 'success') { count(id); const teacherID = data.data.teacherID; const requestUrl = `http://localhost:8080/student/choose1`; console.log(id + " " + teacherID + " " + username); fetch(requestUrl, { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ courseID: id, teacherID: teacherID, studentID: username, }) }) .then(response => response.json()) .then(data => { if (data.msg === 'success') { console.log(data); generateTable(data.data); alert("选择成功") } else { alert("选择败"); } }) .catch(error => { alert("请求失败,请重试"); console.error(error); }); } else { alert("重置失败"); } }) .catch(error => { alert("请求失败,请重试"); console.error(error); }); } else { alert("选择败"); } }) .catch(error => { alert("请求失败,请重试"); console.error(error); }); } }); </script> <script> function count(id) { const requestUrl = `http://localhost:8080/student/selectCourse/${id}` fetch(requestUrl, { method: 'GET', headers: { 'Content-Type': 'application/json' }, }) .then(response => response.json()) .then(data => { if (data.msg === 'success') { const count = data.data.count + 1; console.log("选课数量为" + count); updateCourse(id, count); } else { alert("选择败"); } }) .catch(error => { alert("请求失败,请重试"); console.error(error); }); } </script> <script> function updateCourse(id, count) { const requestUrl = `http://localhost:8080/student/updateCourse/${id}/${count}` fetch(requestUrl, { method: 'POST', headers: { 'Content-Type': 'application/json' }, }) .then(response => response.json()) .then(data => { if (data.msg === 'success') { alert("选课数量已改变"); } else { alert("选择败"); } }) .catch(error => { alert("请求失败,请重试"); console.error(error); }); } </script> </html>
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4selectCourse.html
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<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>课程信息</title> <style> .reSet { background-color: #4CAF50; color: white; border: none; padding: 10px 20px; text-align: center; text-decoration: none; display: inline-block; font-size: 16px; margin: 4px 2px; cursor: pointer; } .form table tr td { width: 100px; height: 30px; border: 1px solid #000; text-align: center; } button { display: block; margin-top: 10px; padding: 10px; background-color: #007bff; color: #fff; border: none; border-radius: 3px; cursor: pointer; } </style> </head> <body> <div class="centered-form"> <!-- 增加边框--> <div class="bordered-form"> <!-- 调整边框大小--> <div class="form"> <div id="container"> </div> </div> </div> </div> </body> <script> var urlParams = new URLSearchParams(window.location.search); var name = urlParams.get('name'); console.log("用户名为:" + name); const requestUrl = `http://localhost:8080/student/selectCourse/${name}`; fetch(requestUrl, { method: 'GET', headers: { 'Content-Type': 'application/json' }, }) .then(res => res.json()) .then(data => { if (data.msg === 'success' && data.data != null) { console.log(data); generateTable(data.data); } else { alert("查找失败"); } }) .catch(error => { alert("请求失败,请重试"); console.error(error); }); </script> <script> function generateTable(data) { const tableContainer = document.getElementById("container"); // 清空 tableContainer 中的所有子节点 while (tableContainer.hasChildNodes()) { tableContainer.removeChild(tableContainer.firstChild); } const table = document.createElement("table"); const tableBody = document.createElement("tbody"); let row = document.createElement("tr"); row.innerHTML = '<td>课程编号</td><td>课程名称</td><td>选课人数</td><td>任课教师</td><td>已选人数</td>'; tableBody.appendChild(row); // 查询方式是按姓名查询或多条查询 row = document.createElement("tr"); row.innerHTML = `<td>${data.courseID}</td><td>${data.courseName}</td><td>${data.courseCount}</td><td>${data.courseTeacher}</td><td>${data.count}</td>`; tableBody.appendChild(row); table.appendChild(tableBody); tableContainer.appendChild(table); } </script> </html>
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5selectAll.html
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<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>教师信息</title> <style> .reSet { background-color: #4CAF50; color: white; border: none; padding: 10px 20px; text-align: center; text-decoration: none; display: inline-block; font-size: 16px; margin: 4px 2px; cursor: pointer; } .form table tr td { width: 100px; height: 30px; border: 1px solid #000; text-align: center; } button { display: block; margin-top: 10px; padding: 10px; background-color: #007bff; color: #fff; border: none; border-radius: 3px; cursor: pointer; } </style> </head> <body> <div class="centered-form"> <!-- 增加边框--> <div class="bordered-form"> <!-- 调整边框大小--> <div class="form"> <div id="container"> </div> </div> </div> </div> </body> <script> var urlParams = new URLSearchParams(window.location.search); var name = urlParams.get('name'); console.log("用户名为:" + name); const requestUrl = `http://localhost:8080/student/selectAll/${name}`; fetch(requestUrl, { method: 'GET', headers: { 'Content-Type': 'application/json' }, }) .then(res => res.json()) .then(data => { if (data.msg === 'success' && data.data != null) { console.log(data); generateTable(data.data); } else { alert("查找失败"); } }) .catch(error => { alert("请求失败,请重试"); console.error(error); }); </script> <script> function generateTable(data) { const tableContainer = document.getElementById("container"); // 清空 tableContainer 中的所有子节点 while (tableContainer.hasChildNodes()) { tableContainer.removeChild(tableContainer.firstChild); } const table = document.createElement("table"); const tableBody = document.createElement("tbody"); let row = document.createElement("tr"); row.innerHTML = '<td>教师工号</td><td>教师姓名</td><td>教师性别</td><td>教师所在学院</td><td>职位</td>'; tableBody.appendChild(row); row = document.createElement("tr"); row.innerHTML = `<td>${data.teacherID}</td><td>${data.teacherName}</td><td>${data.teacherSex}</td><td>${data.teacherCollege}</td><td>${data.position}</td>`; tableBody.appendChild(row); table.appendChild(tableBody); tableContainer.appendChild(table); } </script> </html>标签:document,const,tableContainer,error,12.8,data,row From: https://www.cnblogs.com/gjsgjs/p/17912310.html