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Johnny Pachecp
Asked: 2020-01-12 19:55:19 +0800 CST 2020-01-12 19:55:19 +0800 CST

How to detect if JavaScript is activated in the browser of the visitor of my page?

  • 772

I am creating a website where the use of javascript is a priority, so I would like to know how to detect if the browser is running javascript when visiting my site, and if not, address it or give it the option to activate it immediately.

javascript

2 Answers

  1. Best Answer

    You can use the tag <noscript>to redirect him to a page that informs him that Javascript is disabled.

    <noscript>
  <META HTTP-EQUIV="Refresh" CONTENT="0;URL=redireccionarPagina.html">
</noscript>
    • 3

  2. use the tag<noscript> 

    <!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8" />
    <title>Detectando si javascript está habilitado</title>
</head>
<body>
    <script type="text/javascript">
      alert("tiene js activado");
    </script>
    <noscript>
        <h1>Comprobando si javascript está habilitado</h1>
        <div class="deshabilitado">
            <img src="images/error.png" alt="Javascript deshabilitado" />
            Javascript está deshabilitado en su navegador web.<br />
            Por favor, para ver correctamente este sitio,<br />
            <b><i>habilite javascript</i></b>.<br />
            <br />
            Para ver las instrucciones para habilitar javascript<br />
            en su navegador, haga click 
            <a href="http://www.enable-javascript.com/es/" 
            target="_blank">aquí</a>.
        </div>
    </noscript>
</body>
</html>

    • 2