Fix popover toggle twice to close

[bbonch]

Description

Fixes #40802

Motivation & Context

Type of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Refactoring (non-breaking change)
• Breaking change (fix or feature that would change existing functionality)

Checklist

• I have read the contributing guidelines
• My code follows the code style of the project (using npm run lint)
• My change introduces changes to the documentation
• I have updated the documentation accordingly
• I have added tests to cover my changes
• All new and existing tests passed

Live previews

• https://deploy-preview-40803--twbs-bootstrap.netlify.app/

Related issues

#40802

[julien-deramond]

If it can help the future reviewer of this PR, you can apply this patch to the branch to have a manual test in the "Checkout" example:

Patch

diff --git a/site/content/docs/5.3/examples/checkout/checkout.js b/site/content/docs/5.3/examples/checkout/checkout.js
index 30ea0aa6b..970afe7ec 100644
--- a/site/content/docs/5.3/examples/checkout/checkout.js
+++ b/site/content/docs/5.3/examples/checkout/checkout.js
@@ -1,19 +1,24 @@
 // Example starter JavaScript for disabling form submissions if there are invalid fields
 (() => {
-  'use strict'
+  "use strict";
 
-  // Fetch all the forms we want to apply custom Bootstrap validation styles to
-  const forms = document.querySelectorAll('.needs-validation')
+  const popoverEl = document.getElementById("popover");
+  var popover = new bootstrap.Popover(popoverEl, {
+    content: "Content",
+    placement: "right",
+    trigger: "manual",
+    html: true,
+  });
 
-  // Loop over them and prevent submission
-  Array.from(forms).forEach(form => {
-    form.addEventListener('submit', event => {
-      if (!form.checkValidity()) {
-        event.preventDefault()
-        event.stopPropagation()
-      }
+  console.log("fdsjoijfsdj");
 
-      form.classList.add('was-validated')
-    }, false)
-  })
-})()
+  const show = document.getElementById("show");
+  show.addEventListener("click", () => {
+    popover.show();
+  });
+
+  const toggle = document.getElementById("toggle");
+  toggle.addEventListener("click", () => {
+    popover.toggle();
+  });
+})();
diff --git a/site/content/docs/5.3/examples/checkout/index.html b/site/content/docs/5.3/examples/checkout/index.html
index 8fe01f02e..1c8e67dd6 100644
--- a/site/content/docs/5.3/examples/checkout/index.html
+++ b/site/content/docs/5.3/examples/checkout/index.html
@@ -9,225 +9,12 @@ extra_js:
 body_class: "bg-body-tertiary"
 ---
 
-<div class="container">
-  <main>
-    <div class="py-5 text-center">
-      <img class="d-block mx-auto mb-4" src="/docs/{{< param docs_version >}}/assets/brand/bootstrap-logo.svg" alt="" width="72" height="57">
-      <h1 class="h2">Checkout form</h1>
-      <p class="lead">Below is an example form built entirely with Bootstrap’s form controls. Each required form group has a validation state that can be triggered by attempting to submit the form without completing it.</p>
-    </div>
+<button id="popover" class="btn btn-primary">Test</button>
 
-    <div class="row g-5">
-      <div class="col-md-5 col-lg-4 order-md-last">
-        <h4 class="d-flex justify-content-between align-items-center mb-3">
-          <span class="text-primary">Your cart</span>
-          <span class="badge bg-primary rounded-pill">3</span>
-        </h4>
-        <ul class="list-group mb-3">
-          <li class="list-group-item d-flex justify-content-between lh-sm">
-            <div>
-              <h6 class="my-0">Product name</h6>
-              <small class="text-body-secondary">Brief description</small>
-            </div>
-            <span class="text-body-secondary">$12</span>
-          </li>
-          <li class="list-group-item d-flex justify-content-between lh-sm">
-            <div>
-              <h6 class="my-0">Second product</h6>
-              <small class="text-body-secondary">Brief description</small>
-            </div>
-            <span class="text-body-secondary">$8</span>
-          </li>
-          <li class="list-group-item d-flex justify-content-between lh-sm">
-            <div>
-              <h6 class="my-0">Third item</h6>
-              <small class="text-body-secondary">Brief description</small>
-            </div>
-            <span class="text-body-secondary">$5</span>
-          </li>
-          <li class="list-group-item d-flex justify-content-between bg-body-tertiary">
-            <div class="text-success">
-              <h6 class="my-0">Promo code</h6>
-              <small>EXAMPLECODE</small>
-            </div>
-            <span class="text-success">−$5</span>
-          </li>
-          <li class="list-group-item d-flex justify-content-between">
-            <span>Total (USD)</span>
-            <strong>$20</strong>
-          </li>
-        </ul>
+<hr />
 
-        <form class="card p-2">
-          <div class="input-group">
-            <input type="text" class="form-control" placeholder="Promo code">
-            <button type="submit" class="btn btn-secondary">Redeem</button>
-          </div>
-        </form>
-      </div>
-      <div class="col-md-7 col-lg-8">
-        <h4 class="mb-3">Billing address</h4>
-        <form class="needs-validation" novalidate>
-          <div class="row g-3">
-            <div class="col-sm-6">
-              <label for="firstName" class="form-label">First name</label>
-              <input type="text" class="form-control" id="firstName" placeholder="" value="" required>
-              <div class="invalid-feedback">
-                Valid first name is required.
-              </div>
-            </div>
+<button id="show">Show</button>
 
-            <div class="col-sm-6">
-              <label for="lastName" class="form-label">Last name</label>
-              <input type="text" class="form-control" id="lastName" placeholder="" value="" required>
-              <div class="invalid-feedback">
-                Valid last name is required.
-              </div>
-            </div>
+<hr />
 
-            <div class="col-12">
-              <label for="username" class="form-label">Username</label>
-              <div class="input-group has-validation">
-                <span class="input-group-text">@</span>
-                <input type="text" class="form-control" id="username" placeholder="Username" required>
-              <div class="invalid-feedback">
-                  Your username is required.
-                </div>
-              </div>
-            </div>
-
-            <div class="col-12">
-              <label for="email" class="form-label">Email <span class="text-body-secondary">(Optional)</span></label>
-              <input type="email" class="form-control" id="email" placeholder="you@example.com">
-              <div class="invalid-feedback">
-                Please enter a valid email address for shipping updates.
-              </div>
-            </div>
-
-            <div class="col-12">
-              <label for="address" class="form-label">Address</label>
-              <input type="text" class="form-control" id="address" placeholder="1234 Main St" required>
-              <div class="invalid-feedback">
-                Please enter your shipping address.
-              </div>
-            </div>
-
-            <div class="col-12">
-              <label for="address2" class="form-label">Address 2 <span class="text-body-secondary">(Optional)</span></label>
-              <input type="text" class="form-control" id="address2" placeholder="Apartment or suite">
-            </div>
-
-            <div class="col-md-5">
-              <label for="country" class="form-label">Country</label>
-              <select class="form-select" id="country" required>
-                <option value="">Choose...</option>
-                <option>United States</option>
-              </select>
-              <div class="invalid-feedback">
-                Please select a valid country.
-              </div>
-            </div>
-
-            <div class="col-md-4">
-              <label for="state" class="form-label">State</label>
-              <select class="form-select" id="state" required>
-                <option value="">Choose...</option>
-                <option>California</option>
-              </select>
-              <div class="invalid-feedback">
-                Please provide a valid state.
-              </div>
-            </div>
-
-            <div class="col-md-3">
-              <label for="zip" class="form-label">Zip</label>
-              <input type="text" class="form-control" id="zip" placeholder="" required>
-              <div class="invalid-feedback">
-                Zip code required.
-              </div>
-            </div>
-          </div>
-
-          <hr class="my-4">
-
-          <div class="form-check">
-            <input type="checkbox" class="form-check-input" id="same-address">
-            <label class="form-check-label" for="same-address">Shipping address is the same as my billing address</label>
-          </div>
-
-          <div class="form-check">
-            <input type="checkbox" class="form-check-input" id="save-info">
-            <label class="form-check-label" for="save-info">Save this information for next time</label>
-          </div>
-
-          <hr class="my-4">
-
-          <h4 class="mb-3">Payment</h4>
-
-          <div class="my-3">
-            <div class="form-check">
-              <input id="credit" name="paymentMethod" type="radio" class="form-check-input" checked required>
-              <label class="form-check-label" for="credit">Credit card</label>
-            </div>
-            <div class="form-check">
-              <input id="debit" name="paymentMethod" type="radio" class="form-check-input" required>
-              <label class="form-check-label" for="debit">Debit card</label>
-            </div>
-            <div class="form-check">
-              <input id="paypal" name="paymentMethod" type="radio" class="form-check-input" required>
-              <label class="form-check-label" for="paypal">PayPal</label>
-            </div>
-          </div>
-
-          <div class="row gy-3">
-            <div class="col-md-6">
-              <label for="cc-name" class="form-label">Name on card</label>
-              <input type="text" class="form-control" id="cc-name" placeholder="" required>
-              <small class="text-body-secondary">Full name as displayed on card</small>
-              <div class="invalid-feedback">
-                Name on card is required
-              </div>
-            </div>
-
-            <div class="col-md-6">
-              <label for="cc-number" class="form-label">Credit card number</label>
-              <input type="text" class="form-control" id="cc-number" placeholder="" required>
-              <div class="invalid-feedback">
-                Credit card number is required
-              </div>
-            </div>
-
-            <div class="col-md-3">
-              <label for="cc-expiration" class="form-label">Expiration</label>
-              <input type="text" class="form-control" id="cc-expiration" placeholder="" required>
-              <div class="invalid-feedback">
-                Expiration date required
-              </div>
-            </div>
-
-            <div class="col-md-3">
-              <label for="cc-cvv" class="form-label">CVV</label>
-              <input type="text" class="form-control" id="cc-cvv" placeholder="" required>
-              <div class="invalid-feedback">
-                Security code required
-              </div>
-            </div>
-          </div>
-
-          <hr class="my-4">
-
-          <button class="w-100 btn btn-primary btn-lg" type="submit">Continue to checkout</button>
-        </form>
-      </div>
-    </div>
-  </main>
-
-  <footer class="my-5 pt-5 text-body-secondary text-center text-small">
-    <p class="mb-1">&copy; 2017–{{< year >}} Company Name</p>
-    <ul class="list-inline">
-      <li class="list-inline-item"><a href="#">Privacy</a></li>
-      <li class="list-inline-item"><a href="#">Terms</a></li>
-      <li class="list-inline-item"><a href="#">Support</a></li>
-    </ul>
-  </footer>
-</div>
+<button id="toggle">Toggle</button>

I haven't had the opportunity to progress further with this yet. The patch appears to resolve the issue, but I lack the necessary historical context to perform comprehensive non-regression testing, as not all scenarios are covered by unit tests. Regressions can happen easily with popovers and tooltips unfortunately.

[bbonch]

Anything required from my side?

[julien-deramond]

Anything required from my side?

No, you're all set for now. Thanks for the PR—it's now added to our TODO list.