update

html/admin.html

@@ -110,6 +110,34 @@
             .catch(error => console.error(`Error loading ${file}:`, error));
     });
 });
+
+window.onload = function() {
+    fetch('../config.json') // Replace 'deviceID.txt' with 'config.json'
+        .then(response => response.json()) // Parse response as JSON
+        .then(data => {
+          console.log("Getting config file (onload)");
+            //get device ID
+            const deviceID = data.deviceID.trim().toUpperCase();
+            document.getElementById('pageTitle_plus_ID').innerText = 'token: ' + deviceID;
+
+            //get local RTC
+            $.ajax({
+                url: 'launcher.php?type=RTC_time',
+                dataType: 'text', // Specify that you expect a JSON response
+                method: 'GET', // Use GET or POST depending on your needs
+                success: function(response) {
+                            console.log("Local RTC: " + response);
+                            const RTC_Element = document.getElementById("RTC_time");
+                            RTC_Element.textContent = response;
+                        },
+                        error: function(xhr, status, error) {
+                            console.error('AJAX request failed:', status, error);
+                        }
+                });
+
+        })
+        .catch(error => console.error('Error loading config.json:', error));
+        }
 </script>
 
 </body>