domtxtbox.html

<html>
<head>
        <script type="text/javascript">
            function fun(){
        
        var x=document.getElementById("text1").value;
        var y=document.getElementById("text2").value;
        alert(x+" "+y);
        
        
            }
            
            
            
            
            
            </script>

</head>
<body>
   


<input id="text1" placeholder="Enter Text">
<input id="text2" type="password" placeholder="Enter Pass">
<button onclick="fun()" id="summa">click me</button>


</body>


</html>