HTML Navigator userAgent Property

HTMLWeb DevelopmentFront End Technology

The HTML navigator userAgent property returns the value of the user-agent header sent by the browser to the server.

Syntax

Following is the syntax −

navigator.userAgent

Let us see an example of HTML navigator userAgent property −

Example

 Live Demo

<!DOCTYPE html>
<html>
<style>
   body {
      color: #000;
      height: 100vh;
      background: linear-gradient(62deg, #FBAB7E 0%, #F7CE68 100%) no-repeat;
      text-align: center;
   }
   .btn {
      background: #db133a;
      border: none;
      height: 2rem;
      border-radius: 20px;
      width: 330px;
      display: block;
      color: #fff;
      outline: none;
      cursor: pointer;
      margin: 1rem auto;
   }
   .show {
      font-size: 1.2rem;
      color: #fff;
   }
</style>
<body>
<h1>HTML navigator userAgent property Demo</h1>
<button class="btn" onclick="display()">Show user-agent header value</button>
<div class="show"></div>
<script>
   function display() {
      document.querySelector(".show").innerHTML = "<p>Browser user-agent header value is:</p>" + "<p>" + navigator.userAgent + "</p>";
   }
</script>
</body>
</html>

Output

Click on “Show user-agent header value” button to display browser user-agent header value −

raja
Published on 26-Sep-2019 15:20:49
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