disable shift button

static/js/pincode.js

@@ -10,7 +10,7 @@ let myKeyboard = new Keyboard({
       "1 2 3",
       "4 5 6",
       "7 8 9",
-      "{shift} 0 {bksp}"
+      " 0 {bksp}"
     ],
   }
 });
@@ -27,6 +27,7 @@ function onChange(input) {
 
 function onKeyPress(button) {
   console.log("index : ", index);
+  if( String(button) != ""){
     if ( String(button) == "{bksp}" && index > 1 ){
       index= index - 1;
       n = "slot-" + index;
@@ -42,7 +43,9 @@ function onKeyPress(button) {
     }else{
       console.log("index over 6");
     }
-
+  }else{
+    console.log("press space button");
+  }
   document.querySelector('input[id="'+n+'"]').focus();
 
   console.log("Button pressed", button);

templates/pincode.html

@@ -41,7 +41,7 @@
             {% endfor %}
         </div>
         <div class="col-2 inline">
-            <button type="submit" class="btn btn-primary" id="conn" style="height:50px">Connect</button>
+            <button type="submit" class="btn btn-primary" id="setup" style="height:50px">Confirm</button>
         </div>
     </div>
     <div class="row align-items-center">