jQuery val() get form text field value

Description

jQuery val() get form text field value

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<!DOCTYPE html>
<html>
<head>
<script 
 src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js">
</script>/* w ww .  j  av  a  2 s. c  o m*/
<script>
$(document).ready(function(){
  $("button").click(function(){
    document.getElementById("demo").innerHTML = $("input:text").val();
  });
});
</script>
</head>
<body>

<p id="demo"></p>
Firstname: <input type="text" name="fname" value="Peter"><br>
Lastname: <input type="text" name="lname" value="Griffin"><br><br>

<button>Return the value of the first input field</button>

</body>
</html>



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