From 908b7b86d9d9e38812bf0865a365f286dbd28661 Mon Sep 17 00:00:00 2001
From: p4ut7fwj5 <3346195219@qq.com>
Date: Thu, 10 Oct 2024 23:53:36 +0800
Subject: [PATCH] ADD file via upload

---
 script.js | 122 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 122 insertions(+)
 create mode 100644 script.js

diff --git a/script.js b/script.js
new file mode 100644
index 0000000..b997e10
--- /dev/null
+++ b/script.js
@@ -0,0 +1,122 @@
+document.addEventListener("DOMContentLoaded", () => {
+    let students = [];
+    let scores = {};
+
+    // 读取 Excel 文件
+    document.getElementById('fileInput').addEventListener('change', (event) => {
+        const file = event.target.files[0];
+        if (!file) return;
+
+        const reader = new FileReader();
+        reader.onload = (e) => {
+            const data = new Uint8Array(e.target.result);
+            const workbook = XLSX.read(data, { type: 'array' });
+            const sheet = workbook.Sheets[workbook.SheetNames[0]];
+            const jsonData = XLSX.utils.sheet_to_json(sheet, { header: 1 });
+
+            // 将数据转化为学生对象
+            students = jsonData.slice(1).map(row => ({
+                id: row[0],
+                name: row[1],
+                score: 0 // 初始积分为0
+            }));
+
+            // 初始化每个学生的积分
+            students.forEach(student => {
+                scores[student.id] = 0;
+            });
+
+            console.log('学生名单加载成功:', students);
+            document.getElementById('normalModeButton').classList.remove('hidden');
+            document.getElementById('advancedModeButton').classList.remove('hidden');
+            document.getElementById('viewRankButton').classList.remove('hidden');
+        };
+
+        reader.readAsArrayBuffer(file);
+    });
+
+    // 普通模式按钮
+    document.getElementById('normalModeButton').addEventListener('click', () => {
+        selectStudent('普通模式');
+    });
+
+    // 进阶模式按钮
+    document.getElementById('advancedModeButton').addEventListener('click', () => {
+        selectStudent('进阶模式');
+    });
+
+    // 查看积分排行榜
+    document.getElementById('viewRankButton').addEventListener('click', () => {
+        displayRankTable();
+    });
+
+    // 退出按钮
+    document.getElementById('exitButton').addEventListener('click', () => {
+        window.close(); // 关闭网页
+    });
+
+    // 随机选择学生
+    function selectStudent(mode) {
+        if (students.length === 0) {
+            alert('学生名单尚未加载！');
+            return;
+        }
+
+        const selectedStudent = students[Math.floor(Math.random() * students.length)];
+        const studentInfo = document.getElementById('studentInfo');
+        studentInfo.classList.remove('hidden');
+
+        // 随机生成积分(1-3分)作为示例
+        const pointsEarned = Math.random() > 0.5 ? 1 : Math.floor(Math.random() * 3) + 1;
+        updateScore(selectedStudent.id, pointsEarned); // 更新积分
+
+        // 动态显示学生信息和积分变化
+        studentInfo.innerHTML = `
+            模式: ${mode}<br>姓名: ${selectedStudent.name}<br>学号: ${selectedStudent.id}<br>
+            <span class="points-earned">获得积分: ${pointsEarned} 分</span>
+        `;
+
+        // 添加动画效果
+        const pointsSpan = document.querySelector('.points-earned');
+        pointsSpan.style.animation = 'pop-in 0.5s ease';
+
+        // 延时移除动画效果
+        setTimeout(() => {
+            pointsSpan.style.animation = '';
+        }, 500);
+    }
+
+    // 更新学生积分
+    function updateScore(studentId, points) {
+        scores[studentId] += points;
+        console.log('更新积分:', scores);
+    }
+
+    // 显示积分排行榜，从高到低排序
+    function displayRankTable() {
+        const rankList = document.getElementById('rankList');
+        rankList.innerHTML = '';
+
+        // 按积分从高到低排序
+        const sortedStudents = students.sort((a, b) => scores[b.id] - scores[a.id]);
+
+        sortedStudents.forEach(student => {
+            const tr = document.createElement('tr');
+            const tdId = document.createElement('td');
+            tdId.textContent = student.id;
+
+            const tdName = document.createElement('td');
+            tdName.textContent = student.name;
+
+            const tdScore = document.createElement('td');
+            tdScore.textContent = scores[student.id];
+
+            tr.appendChild(tdId);
+            tr.appendChild(tdName);
+            tr.appendChild(tdScore);
+            rankList.appendChild(tr);
+        });
+
+        document.getElementById('rankTable').classList.remove('hidden');
+    }
+});