space trigger

static/index.html

@@ -11,7 +11,7 @@
   <button id="sendRequest">Send Request</button>
   <pre id="demo_output"></pre>
   <script>
-    document.getElementById("sendRequest").addEventListener("click", function() {
+    function sendRequest() {
       const value1 = document.getElementById("value1Input").value;
       const DEMO_JSON = {
         "key1": value1,
@@ -34,6 +34,17 @@
         .catch(error => {
           document.getElementById("demo_output").innerHTML = 'Error: ' + error;
         });
+    }
+
+    // Trigger on button click
+    document.getElementById("sendRequest").addEventListener("click", sendRequest);
+
+    // Trigger on Enter key in input field
+    document.getElementById("value1Input").addEventListener("keypress", function(event) {
+      if (event.key === "Enter") {
+        event.preventDefault();
+        sendRequest();
+      }
     });
   </script>
 </body>