<div class="alert alert-primary" role="alert">
  Đây là một Alert dạng Primary!
</div>

<div class="alert alert-primary" role="alert">
    A simple primary alert—check it out!
</div>
<div class="alert alert-secondary" role="alert">
    A simple secondary alert—check it out!
</div>
<div class="alert alert-success" role="alert">
    A simple success alert—check it out!
</div>
<div class="alert alert-danger" role="alert">
    A simple danger alert—check it out!
</div>
<div class="alert alert-warning" role="alert">
    A simple warning alert—check it out!
</div>
<div class="alert alert-info" role="alert">
    A simple info alert—check it out!
</div>
<div class="alert alert-light" role="alert">
    A simple light alert—check it out!
</div>
<div class="alert alert-dark" role="alert">
    A simple dark alert—check it out!
</div>

<div class="alert alert-primary" role="alert">
    A simple primary alert with <a href="#" class="alert-link">an example link</a>. Give it a click if you like.
</div>

<div class="alert alert-success" role="alert">
    <h4 class="alert-heading">Well done!</h4>
    <p>Aww yeah, you successfully read this important alert message. This example text is going to run a bit longer so
        that you can see how spacing within an alert works with this kind of content.</p>
    <hr>
    <p class="mb-0">Whenever you need to, be sure to use margin utilities to keep things nice and tidy.</p>
</div>
<svg xmlns="http://www.w3.org/2000/svg" style="display: none;">
    <symbol id="check-circle-fill" fill="currentColor" viewBox="0 0 16 16">
        <path
            d="M16 8A8 8 0 1 1 0 8a8 8 0 0 1 16 0zm-3.97-3.03a.75.75 0 0 0-1.08.022L7.477 9.417 5.384 7.323a.75.75 0 0 0-1.06 1.06L6.97 11.03a.75.75 0 0 0 1.079-.02l3.992-4.99a.75.75 0 0 0-.01-1.05z"/>
    </symbol>
    <symbol id="info-fill" fill="currentColor" viewBox="0 0 16 16">
        <path
            d="M8 16A8 8 0 1 0 8 0a8 8 0 0 0 0 16zm.93-9.412-1 4.705c-.07.34.029.533.304.533.194 0 .487-.07.686-.246l-.088.416c-.287.346-.92.598-1.465.598-.703 0-1.002-.422-.808-1.319l.738-3.468c.064-.293.006-.399-.287-.47l-.451-.081.082-.381 2.29-.287zM8 5.5a1 1 0 1 1 0-2 1 1 0 0 1 0 2z"/>
    </symbol>
    <symbol id="exclamation-triangle-fill" fill="currentColor" viewBox="0 0 16 16">
        <path
            d="M8.982 1.566a1.13 1.13 0 0 0-1.96 0L.165 13.233c-.457.778.091 1.767.98 1.767h13.713c.889 0 1.438-.99.98-1.767L8.982 1.566zM8 5c.535 0 .954.462.9.995l-.35 3.507a.552.552 0 0 1-1.1 0L7.1 5.995A.905.905 0 0 1 8 5zm.002 6a1 1 0 1 1 0 2 1 1 0 0 1 0-2z"/>
    </symbol>
</svg>

<div class="alert alert-primary d-flex align-items-center" role="alert">
    <svg class="bi flex-shrink-0 me-2" width="24" height="24" role="img" aria-label="Info:">
        <use xlink:href="#info-fill"/>
    </svg>
    <div>
        An example alert with an icon
    </div>
</div>

<div class="alert alert-warning alert-dismissible fade show" role="alert">
    <strong>Holy guacamole!</strong> You should check in on some of those fields below.
    <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
</div>

<div class="alert alert-primary" role="alert">
  Đây là thông báo dạng Primary!
</div>

<div class="alert alert-secondary" role="alert">
  Đây là thông báo dạng Secondary!
</div>

<div class="alert alert-success" role="alert">
  Thông báo thành công (Success)!
</div>

<div class="alert alert-danger" role="alert">
  Thông báo lỗi (Danger)!
</div>

<div class="alert alert-warning" role="alert">
  Cảnh báo (Warning)!
</div>

<div class="alert alert-info" role="alert">
  Thông tin (Info)!
</div>

<div class="alert alert-light" role="alert">
  Thông báo nhẹ nhàng (Light)!
</div>

<div class="alert alert-dark" role="alert">
  Thông báo tối (Dark)!
</div>

<div class="alert alert-success" role="alert">
  <h4 class="alert-heading">Chúc mừng!</h4>
  <p>Bạn đã thực hiện thao tác thành công. Hãy tiếp tục theo dõi các bước tiếp theo.</p>
  <hr>
  <p class="mb-0">Xem thêm <a href="#" class="alert-link">tại đây</a>.</p>
</div>

<div class="alert alert-warning alert-dismissible fade show" role="alert">
  Đây là thông báo có thể đóng được!
  <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
</div>

var alertElement = document.querySelector('.alert');
var alert = new bootstrap.Alert(alertElement);

alert.close();