reference

public/scripts/loadCourse.js

@@ -0,0 +1,18 @@
+function loadCourse() {
+  let url = window.location.href;
+  let id = url.split("/")[url.split("/").length - 1];
+  
+  const xhttp = new XMLHttpRequest();
+  xhttp.onload = function() {
+    let course = JSON.parse(this.response);
+    document.getElementById("title").innerHTML = `${course.department} ${course.id}`; 
+    document.getElementById("crsID").innerHTML = `${course.department} ${course.id}`;
+    document.getElementById("crsName").innerHTML = course.name;
+    document.getElementById("crsDes").innerHTML = course.description;
+    document.getElementById("crsCredits").innerHTML = course.credits;
+  }
+  xhttp.open("GET", `/api/course/${id}`);
+  xhttp.send();
+}
+
+loadCourse();