How to close Bootstrap 5 Modal by using js code

Question

Goal:
Close the bootstrap 5 modal with javascript code after displaying the alert message.

Problem:
I cannot make the function myFunction to be working and also closing the modal after displaying alert message with javascript code.

Info:
*You should not use 'data-bs-dismiss="modal"'

JSBIN:
https://jsbin.com/sileqajiho/edit?html,js,output

Thank you!

<!DOCTYPE html>
<html lang="en">
<head>
  <title>Bootstrap Example</title>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet">
  <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js"></script>
</head>
<body>

<div class="container mt-3">
  <h3>Modal Example</h3>
  <p>Click on the button to open the modal.</p>
  
  <button type="button" class="btn btn-primary" data-bs-toggle="modal" data-bs-target="#myModal">
    Open modal
  </button>
</div>

<!-- The Modal -->
<div class="modal" id="myModal">
  <div class="modal-dialog">
    <div class="modal-content">

      <!-- Modal Header -->
      <div class="modal-header">
        <h4 class="modal-title">Modal Heading</h4>
        <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
      </div>

      <!-- Modal body -->
      <div class="modal-body">
        Modal body..
      </div>

      <!-- Modal footer -->
      <div class="modal-footer">
        <button type="button" class="btn btn-danger" onclick="myFunction()" >Start</button>
      </div>

    </div>
  </div>
</div>

<script>

  function myFunction() {
    alert("test")
  }
  
<script>


</body>
</html>

var myModal = document.getElementById('staticBackdrop');
var modal = bootstrap.Modal.getOrCreateInstance(myModal)
modal.show()

Answer 1

well I far as I know you have to use new , this is an example of a toast

var myToast = new bootstrap.Toast(toastDiV, opts)
myToast.show()

because they are classes you have to reference a new instance

Answer 2

https://jsbin.com/ciqocavoge/edit?html,js,output

<!DOCTYPE html>
<html lang="en">
<head>
  <title>Bootstrap Example</title>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet">
</head>
<body>

<div class="container mt-3">
  <h3>Modal Example</h3>
  <p>Click on the button to open the modal.</p>
  
  <button type="button" class="btn btn-primary" data-bs-toggle="modal" data-bs-target="#myModal">
    Open modal
  </button>

</div>

<!-- The Modal -->
<div class="modal" id="myModal">
  <div class="modal-dialog">
    <div class="modal-content">

      <!-- Modal Header -->
      <div class="modal-header">
        <h4 class="modal-title">Modal Heading</h4>
        <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
      </div>

      <!-- Modal body -->
      <div class="modal-body">
            <button type="button" onclick="test1()">Close me via script</button>

      </div>

      <!-- Modal footer -->
      <div class="modal-footer">
        <button type="button" class="btn btn-danger" onclick="myFunction22()" >Start</button>
      </div>

    </div>
  </div>
</div>

<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js"></script>
<script>
  
  function test1() {
    alert("sdf");
    modalInstance.hide()
  }
  
</script>  
  
  
</body>
</html>


-------------

var modalInstance = null;
var modelElem = document.querySelector('#myModal');
modelElem.addEventListener('shown.bs.modal', function (){
  modalInstance = bootstrap.Modal.getInstance(modelElem);
});

Answer 3

for bootstrap 5.0 use the following code

        var genericModalEl = document.getElementById('myModal')
        var modal = bootstrap.Modal.getInstance(genericModalEl)
        modal.hide()

How to close Bootstrap 5 Modal by using js code

Question

3 answers

solution1
0 2022-01-24 22:21:24

solution2
0 2022-01-25 20:57:09

solution3
-1 2022-11-22 13:28:12

How to close Bootstrap 5 Modal by using js code

Question

3 answers

solution1 0 2022-01-24 22:21:24

solution2 0 2022-01-25 20:57:09

solution3 -1 2022-11-22 13:28:12

solution1
0 2022-01-24 22:21:24

solution2
0 2022-01-25 20:57:09

solution3
-1 2022-11-22 13:28:12