Improved UI SDk and modal demo

login.html

@@ -47,7 +47,6 @@
     <!--? Config:  Mandatory theme config file contain global vars & default theme options, Set your preferred theme option in this file.  -->
     <script src="files/config.js"></script>
 
-    <script src="files/jquery.js"></script>
     <script src="files/popper.js"></script>
     <script src="files/bootstrap.js"></script>
     <script src="files/perfect-scrollbar.js"></script>
@@ -167,13 +166,12 @@
       }
 
       async function authenticate(){
-        var uid = $('#uid').val()
+        var uid = document.getElementById('uid').value
         if(uid && 0==uid.length)uid=null
 
         const result = await authenticateFido2(uid)
 
         if(result.status === 'ok'){
-          //Set your logged in status and jump to user's top page.
           location.href = 'devices.html?uid='+result.username
         }else{
           errProcessFido2(result)
@@ -181,9 +179,9 @@
       }
   
       function checkInput(){
-        const uid = $('#uid').val()
+        const uid = document.getElementById('uid').value
         if(!uid || 0>=uid.length){
-          alert($('#msg_uid_input').html())
+          alert(document.getElementById('msg_uid_input').textContent)
           return false;
         }else return true;
       }