added comments

src/main/resources/static/contentUtility.js

@@ -10,5 +10,5 @@ export function fetchQuery(fetchString) {
 }
 
 function parseContent(content) {
-
+    //TODO: method for parsing query results
 }

src/main/resources/static/main.js

@@ -8,6 +8,7 @@ const lastQuery = {
     currentPage: 0
 };
 
+// definition of all buttons
 const addButton = document.getElementById("add-btn");
 addButton.addEventListener("click", () => {
     navigateToAdd();
@@ -24,6 +25,7 @@ searchButton.addEventListener("click", () => {
     const searchString = searchBar.value;
     search(searchString);
 });
+
 const searchBar = document.getElementById("search-entry");
 export let searchBarTimeout;
 searchBar.addEventListener("input", () => {
@@ -64,8 +66,9 @@ for (const downvoteButton of downvoteButtons) {
     downvoteButton.addEventListener("click", downvoteButtonClickListener);
 }
 
+// functions of the main page
 function navigateToAdd() {
-
+    //TODO: url to add page not yet implemented, add here
 }
 
 function filter(filterString) {