javascript/try.html at main · ReemHasanA/javascript · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <form action="act.html">
        <p id="fav_language">Please select your favorite Web language:</p>
  <input type="radio" id="html" name="fav_language" value="HTML">
  <label for="html">HTML</label><br>
  <input type="radio" id="css" name="fav_language" value="CSS">
  <label for="css">CSS</label><br>
  <input type="radio" id="javascript" name="fav_language" value="JavaScript">
  <label for="javascript">JavaScript</label>

  <br>

  <p>Please select your age:</p>
  <input type="radio" id="age1" name="age" value="30">
  <label for="age1">0 - 30</label><br>
  <input type="radio" id="age2" name="age" value="60">
  <label for="age2">31 - 60</label><br>
  <input type="radio" id="age3" name="age" value="100">
  <label for="age3">61 - 100</label><br><br>
  <input type="button" value="Submit" id="button">
    </form>
    <script>
        let bu=document.getElementById('button')
        bu.addEventListener('click',function(){
        let q1=document.getElementsByName('fav_language');

        if (q1[0].checked){
            console.log('nice')
            document.getElementById("html").style.color='green' ;
            sessionStorage.setItem("fav_language", 'html');
        }else{
            document.getElementById('fav_language').style.color='red';
            sessionStorage.setItem("fav_language", 'wrong');
        }
        window.open('act.html', '_blank');
    });
    </script>
</body>
</html>