html/hobbies.html at main · Tejkumar-hacker/html · 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>data</title>
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous">
    <style>
      #hobbyInput { margin-top: 20px; }
    </style>
    <script>
      var myHobbies = [];

      function displayHobbies() {
        let hobbiesList = "<ul class='list-group'>";
        for (var i = 0; i < myHobbies.length; i++) {
          if (myHobbies[i].fav) {
            hobbiesList += "<li class='list-group-item list-group-item-success'>" + myHobbies[i].hobby +
              " <button class='btn btn-danger btn-sm' onclick='delHobby(" + i + ")'>Delete</button>" +
              " <button class='btn btn-warning btn-sm' onclick='toggleFav(" + i + ")'>Remove from favourite</button></li>";
          } else {
            hobbiesList += "<li class='list-group-item active'>" + myHobbies[i].hobby +
              " <button class='btn btn-danger btn-sm' onclick='delHobby(" + i + ")'>Delete</button>" +
              " <button class='btn btn-warning btn-sm' onclick='toggleFav(" + i + ")'>Add to favourite</button></li>";
          }
        }
        hobbiesList += "</ul>"; // ✅ moved outside the for loop
        document.getElementById("hobbies").innerHTML = hobbiesList;
      }

      let addHobby = () => {
        let newHobby = document.getElementById("hobbyInput").value;
        myHobbies.unshift({ hobby: newHobby, fav: false });
        displayHobbies();
      }

      let delHobby = (index) => {
        myHobbies = myHobbies.filter((hobby, i) => i !== index);
        displayHobbies();
        displayFav(); // ✅ keep favourites tab in sync
      }

      let toggleFav = (index) => {
        myHobbies[index].fav = !myHobbies[index].fav;
        displayHobbies();
        displayFav(); // ✅ auto-update favourites tab
      }

      let displayFav = () => {
        let favHobbies = myHobbies.filter(hobby => hobby.fav);
        let favList = "<ul class='list-group'>";
        for (let i = 0; i < favHobbies.length; i++) {
          favList += "<li class='list-group-item list-group-item-success'>" + favHobbies[i].hobby + "</li>";
        }
        favList += "</ul>";
        document.getElementById("favHobbies").innerHTML = favList;
      };


    </script>
</head>
<body onload="displayHobbies()">
    <ul class="nav nav-tabs" id="myTab" role="tablist">
      <li class="nav-item" role="presentation">
        <button class="nav-link active" id="home-tab" data-bs-toggle="tab" data-bs-target="#home" type="button" role="tab" aria-controls="home" aria-selected="true">Home</button>
      </li>
      <li class="nav-item" role="presentation">
        <button class="nav-link" id="profile-tab" data-bs-toggle="tab" data-bs-target="#profile" type="button" role="tab" aria-controls="profile" aria-selected="false">Hobbies</button>
      </li>
      <li class="nav-item" role="presentation">
        <button class="nav-link" id="contact-tab" data-bs-toggle="tab" data-bs-target="#contact" type="button" role="tab" aria-controls="contact" aria-selected="false">Favorites</button>
      </li>
    </ul>
    <div class="tab-content" id="myTabContent">
      <div class="tab-pane fade show active" id="home" role="tabpanel" aria-labelledby="home-tab">
        <h1 class="heading">My Hobbies</h1>
        <div id="hobbies"></div>
      </div>
      <div class="tab-pane fade" id="profile" role="tabpanel" aria-labelledby="profile-tab">
        <label>Hobbies:</label>
        <input type="text" id="hobbyInput" placeholder="Add a new hobby"><br>
        <button class="btn btn-primary" type="button" onclick="addHobby()">Add</button>
      </div>
      <div class="tab-pane fade" id="contact" role="tabpanel" aria-labelledby="contact-tab">
        My favourite hobbies are:
        <div id="favHobbies"></div>
      </div>
    </div>
    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js" integrity="sha384-MrcW6ZMFYlzcLA8Nl+NtUVF0sA7MsXsP1UyJoMp4YLEuNSfAP+JcXn/tWtIaxVXM" crossorigin="anonymous"></script>
</body>
</html>