The show.bs.modal event has been triggered when the .show() method is used on elements within the

Question

The show.bs.modal event has been triggered when the .show() method is used on elements within the

Recently, I discovered that the event show.bs.modal is triggered not only when the modal itself is shown, but also every time you call the .show() method for an element within the modal.

To attach the event handler, you would typically use the following code:

$('#modalName').on('show.bs.modal', function(event) { ... });

Do you have any suggestions on how to ensure that the code inside this handler is only executed when the modal is shown?

This issue can be particularly problematic when using formValidator.io within the modal, as it triggers the .show() method for elements once a form field fails validation.

javascript event-handling bootstrap-4 bootstrap-modal formvalidation.io

Answer 1

Answer №1

If you want to prevent unintentional calls to .show() by checking event.relatedTarget, you can create a simple workaround like the following:

$('#modalName').on('show.bs.modal', function(event) {    
    if (!$(event.relatedTarget).parents(this).length) // Check if .show() was called from outside the modal
        return false; // Stop the code from running further
    ... // Other actions you want to perform in the event handler
});

While this workaround can be effective, I'm open to any other suggestions that may offer a more elegant solution to this issue.

Answer 2

If you want to prevent unintentional calls to .show() by checking event.relatedTarget, you can create a simple workaround like the following:

$('#modalName').on('show.bs.modal', function(event) {    
    if (!$(event.relatedTarget).parents(this).length) // Check if .show() was called from outside the modal
        return false; // Stop the code from running further
    ... // Other actions you want to perform in the event handler
});

While this workaround can be effective, I'm open to any other suggestions that may offer a more elegant solution to this issue.

The show.bs.modal event has been triggered when the .show() method is used on elements within the

Answer №1

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