增加log显示

index.js

@@ -29,17 +29,19 @@ document.getElementById('excelFileInput').addEventListener('change', function (e
             });
             displayDiv.appendChild(rowDiv);
         });
+        console.log("导入学生名单成功。");
     };
     reader.readAsArrayBuffer(file);
 });
 
 // 点名按钮
 document.getElementById('callButton').addEventListener('click', function () {
-    // 去除上一次的高亮的学生
+    console.log("点名按钮被点击。");
+    // 去除上一次的高亮
     var displayDiv = document.getElementById('excelDataDisplay');
     Array.from(displayDiv.children).forEach(child => child.style.backgroundColor = '');
 
-    // 过滤掉因上次回答问题得分超过2.5而跳过的学生
+    // 过滤掉因上次回答问题得分超过 2.5 而跳过的学生
     let eligibleStudents = updatedData.filter(student => !skippedStudents.includes(student));
 
     // 计算总积分
@@ -63,6 +65,7 @@ document.getElementById('callButton').addEventListener('click', function () {
         var studentName = studentInfo[1].textContent.trim();
         var selectedStudentDiv = document.getElementById('selectedStudentInfo');
         selectedStudentDiv.innerHTML = `<p>点到的学生学号：${studentId}，姓名：${studentName}</p>`;
+        console.log(`随机选择了学生，学号：${studentId}，姓名：${studentName}`);
         return;
     }
 
@@ -96,11 +99,13 @@ document.getElementById('callButton').addEventListener('click', function () {
         var studentName = studentInfo[1].textContent.trim();
         var selectedStudentDiv = document.getElementById('selectedStudentInfo');
         selectedStudentDiv.innerHTML = `<p>点到的学生学号：${studentId}，姓名：${studentName}</p>`;
+        console.log(`通过概率选择点到了学生，学号：${studentId}，姓名：${studentName}`);
     }
 });
 
 // 到达教室按钮
 document.getElementById('arriveClassroom').addEventListener('click', function () {
+    console.log("到达教室按钮被点击。");
     var displayDiv = document.getElementById('excelDataDisplay');
     var rows = Array.from(displayDiv.children).slice(1);
     if (rows.length > 0) {
@@ -114,10 +119,12 @@ document.getElementById('arriveClassroom').addEventListener('click', function ()
             if (student) {
                 let pointsKey = Object.keys(student).find(key => key.includes('积分'));
                 if (pointsKey) {
-                    student[pointsKey] = parseFloat(student[pointsKey]) + 1;
+                    let originalPoints = parseFloat(student[pointsKey]);
+                    student[pointsKey] = originalPoints + 1;
                     // 更新显示
                     var rowSpans = selectedRow.querySelectorAll('span');
                     rowSpans[rowSpans.length - 1].textContent = student[pointsKey];
+                    console.log(`学生${studentName}（学号：${studentId}）到达教室，积分从${originalPoints}增加到${student[pointsKey]}`);
                 }
             }
         }
@@ -126,6 +133,7 @@ document.getElementById('arriveClassroom').addEventListener('click', function ()
 
 // 准确重复所提问的问题
 document.getElementById('repeatedQuestionYes').addEventListener('click', function () {
+    console.log("准确重复问题按钮被点击。");
     var displayDiv = document.getElementById('excelDataDisplay');
     var rows = Array.from(displayDiv.children).slice(1);
     if (rows.length > 0) {
@@ -139,10 +147,12 @@ document.getElementById('repeatedQuestionYes').addEventListener('click', functio
             if (student) {
                 let pointsKey = Object.keys(student).find(key => key.includes('积分'));
                 if (pointsKey) {
-                    student[pointsKey] = parseFloat(student[pointsKey]) + 0.5;
+                    let originalPoints = parseFloat(student[pointsKey]);
+                    student[pointsKey] = originalPoints + 0.5;
                     // 更新显示
                     var rowSpans = selectedRow.querySelectorAll('span');
                     rowSpans[rowSpans.length - 1].textContent = student[pointsKey];
+                    console.log(`学生${studentName}（学号：${studentId}）准确重复问题，积分从${originalPoints}增加到${student[pointsKey]}`);
                 }
             }
         }
@@ -151,6 +161,7 @@ document.getElementById('repeatedQuestionYes').addEventListener('click', functio
 
 // 不能准确重复所提问的问题
 document.getElementById('repeatedQuestionNo').addEventListener('click', function () {
+    console.log("不能准确重复问题按钮被点击。");
     var displayDiv = document.getElementById('excelDataDisplay');
     var rows = Array.from(displayDiv.children).slice(1);
     if (rows.length > 0) {
@@ -164,10 +175,12 @@ document.getElementById('repeatedQuestionNo').addEventListener('click', function
             if (student) {
                 let pointsKey = Object.keys(student).find(key => key.includes('积分'));
                 if (pointsKey) {
-                    student[pointsKey] = parseFloat(student[pointsKey]) - 1;
+                    let originalPoints = parseFloat(student[pointsKey]);
+                    student[pointsKey] = originalPoints - 1;
                     // 更新显示
                     var rowSpans = selectedRow.querySelectorAll('span');
                     rowSpans[rowSpans.length - 1].textContent = student[pointsKey];
+                    console.log(`学生${studentName}（学号：${studentId}）不能准确重复问题，积分从${originalPoints}减少到${student[pointsKey]}`);
                 }
             }
         }
@@ -176,6 +189,7 @@ document.getElementById('repeatedQuestionNo').addEventListener('click', function
 
 // 增加自定义分数
 document.getElementById('addScoreButton').addEventListener('click', function () {
+    console.log("增加自定义分数按钮被点击。");
     var inputScore = parseFloat(document.getElementById('addScoreInput').value);
     if (inputScore >= 0.5 && inputScore <= 3 && !isNaN(inputScore)) {
         var displayDiv = document.getElementById('excelDataDisplay');
@@ -191,7 +205,8 @@ document.getElementById('addScoreButton').addEventListener('click', function ()
                 if (student) {
                     let pointsKey = Object.keys(student).find(key => key.includes('积分'));
                     if (pointsKey) {
-                        student[pointsKey] = parseFloat(student[pointsKey]) + inputScore;
+                        let originalPoints = parseFloat(student[pointsKey]);
+                        student[pointsKey] = originalPoints + inputScore;
                         // 更新显示
                         var rowSpans = selectedRow.querySelectorAll('span');
                         rowSpans[rowSpans.length - 1].textContent = student[pointsKey];
@@ -200,6 +215,7 @@ document.getElementById('addScoreButton').addEventListener('click', function ()
                         if (student[pointsKey] > 2.5) {
                             skippedStudents.push(student);
                         }
+                        console.log(`学生${studentName}（学号：${studentId}）增加自定义分数${inputScore}，积分从${originalPoints}增加到${student[pointsKey]}`);
                     }
                 }
             }