Update

cgi-bin/vorbereitung/apiajax.html

@@ -26,7 +26,7 @@
                         req.onreadystatechange = function () {
                                 if (this.readyState === 4 && this.status === 200) {
                                         console.log(this.responseText);
-                                        lensch.value = this.responseText;
+                                        lensch.innerHTML = this.responseText;
                                 }
                         }
                         req.open("GET", "api.php?n=" + laufzeit.value);