Wait that was pretty smooth

index.html

@@ -59,7 +59,7 @@
         <label for="dropdown">Semester (under construction):</label>
         <select id="semester" name="dropdown">
           <option value="f2022">Fall 2022</option>
-          <option value="sum2022">Summer 2022</option>
+          <option value="s2022">Summer 2022</option>
           <option value="sp2022">Spring 2022</option>
           <option value="f2021">Fall 2021</option>
         </select>

main.js

@@ -7,7 +7,8 @@ if(chartDiv.getAttribute('value') == 'invisible'){
 }
 var gradeChart;
 const ctx = document.getElementById("gradeBar");
-const labels = ['A', 'A-', 'B+', 'B', 'B-', 'C+', 'C', 'C-', 'D+', 'D', 'D-', 'F'];
+const gradeLabels = ["A", "A-", "B+", "B", "B-", "C+", "C", "C-", "D+", "D", "D-", "F"];
+
 /*
  Parse the input form and class data
 */
@@ -46,10 +47,11 @@ async function PapaParse(department, num, name, sem) {
         case 'f2022':
             url = 'https://derec4.github.io/ut-grade-data/2022%20Fall.json';
             break;
-        case 'sum2022':
+        case 's2022':
             url = 'https://derec4.github.io/ut-grade-data/2022%20Summer.json';
             break;
         case 'sp2022':
+            // Temp, change when other data sets are added
             url = 'https://derec4.github.io/ut-grade-data/2022%20Spring.json';
             break;
         case 'f2021':
@@ -68,7 +70,7 @@ async function PapaParse(department, num, name, sem) {
                              .filter(cData => cData["Course Title"].includes(name));
     if(selectedClass.length == 0) {
         // Possible that the class name was typed wrong; try again with just the course number
-        console.log("Invalid name; trying again with just course number and prefix");
+        console.log("Invalid name; trying again with just the course number");
         selectedClass = cData.filter(cData => cData["Course Prefix"].includes(department))
                              .filter(cData => cData["Course Number"] == num.toString().toUpperCase());
     } 
@@ -79,6 +81,7 @@ async function PapaParse(department, num, name, sem) {
     }
     
     console.log(selectedClass);
+    
     let gradeDist = { 
         "A": 0,
         'A-': 0,
@@ -94,19 +97,24 @@ async function PapaParse(department, num, name, sem) {
         'F': 0,
         'Other': 0
     };
+
+    let lableName = selectedClass[0]["Course Title"];
     for(i in selectedClass) {
         let letterGrade = selectedClass[i]["Letter Grade"];
         let cnt = selectedClass[i]["Count of letter grade"]
         gradeDist[letterGrade] += cnt;
+        if(!(lableName === selectedClass[i]["Course Title"])) {
+            lableName = "Multiple courses found using the same ID; try specifying a course name!"
+        }
         // console.log(selectedClass[i]["Letter Grade"]);
         // console.log(selectedClass[i]["Count of letter grade"]);
     }
     console.log(gradeDist);
     if(gradeChart) {
         gradeChart.config.data = {
-            labels: labels,
+            labels: gradeLabels,
             datasets: [{
-                label: 'Grade distribution for \"' + selectedClass[0]["Course Title"] +"\"",
+                label: 'Grade distribution for \"' + lableName +"\"",
                 data: Object.values(gradeDist),
                 borderWidth: 2,
                 // borderColor: '#36A2EB',
@@ -115,7 +123,7 @@ async function PapaParse(department, num, name, sem) {
             };
         gradeChart.update();
     } else {
-        loadChart(gradeDist, selectedClass[0]["Course Title"]);
+        loadChart(gradeDist, lableName);
         aboutDiv.style.visibility='hidden';
         chartDiv.style.display = '';
     }
@@ -125,7 +133,7 @@ function loadChart(gradeDist, courseName) {
     gradeChart = new Chart(ctx, {
         type: 'bar',
         data: {
-        labels: labels,
+        labels: gradeLabels,
         datasets: [{
             label: 'Grade distribution for \"' + courseName + "\"",
             data: Object.values(gradeDist),