reference

public/scripts/client.js

@@ -0,0 +1,17 @@
+function loadCourses() {
+  const xhttp = new XMLHttpRequest();
+  xhttp.onload = function() {
+    document.getElementById("coursesTarget").innerHTML =
+    this.responseText;
+  }
+  xhttp.open("GET", "api/courses");
+  xhttp.send();
+
+}
+
+async function loaddata() {
+  let response = await fetch("/api/stuff").then(response => response.json());
+  console.log(response);
+}
+
+loadCourses();