update for the javascript

public/script.js

@@ -124,18 +124,11 @@ function showContainer(className){
 function runme(data){
     alert(data)
 }
-async function fetchContent(uri) {
-    try {
-        const response = await fetch(uri);
-        if (!response.ok) {
-            throw new Error(`HTTP error! status: ${response.status}`);
-        }
-        const content = await response.text();
-        return content;
-    } catch (error) {
-        console.error(`There was a problem with the fetch operation: ${error.message}`);
-    }
-}
+function fetchContent(uri) {
+    return fetch(uri)
+      .then(response => response.json())
+      .catch(error => console.error('Error:', error));
+  }
 function updateForm(uri, eid){
     fetchContent(uri).then(content => {
         switch(eid){