Creating a non-intrusive modal in Bootstrap 4 that maintains background visibility and scrolling functionality

Question

Creating a non-intrusive modal in Bootstrap 4 that maintains background visibility and scrolling functionality

I have been working on creating a Bootstrap modal that allows the user to interact with the rest of the website while it is visible. The steps I have taken so far include:

Adding data-backdrop="false" to the modal div in order to hide the shadow of the backdrop
Including keyboard: false to prevent users from closing the modal by pressing ESC on the keyboard

Implementing a custom CSS class to position the dialog in the bottom right corner:

.modalDialog {
    position: fixed;
    bottom: 20px;
    right: 20px;
    margin: 0px;
}

These changes make the modal non-blocking, but there are still issues with the page not being scrollable and elements not being clickable. I have tried various solutions on StackOverflow, but they seem to be outdated as they were for earlier versions of Bootstrap.

So, my question is whether there is a supported way to achieve this functionality in Bootstrap 4, or if one must resort to using custom CSS classes?

css twitter-bootstrap bootstrap-4

Answer 1

Answer №1

Follow these steps to improve your situation:

1: In Bootstrap 4, a .modal-open class is added to the body tag:

.modal-open {
    overflow: hidden;
}

To customize or override this, you can use the following CSS:

.modal-open {
    overflow: auto !important; // important keyword required for overriding
}

2: Additionally, Bootstrap 4 inserts a new div at the end of the body.

You can remove it and apply this custom CSS instead:

.modal-backdrop {
    display: none !important;
}

You will still have the capability to close the modal by clicking on the backdrop. Let me know if this solution works for you.

Answer 2

Follow these steps to improve your situation:

1: In Bootstrap 4, a .modal-open class is added to the body tag:

.modal-open {
    overflow: hidden;
}

To customize or override this, you can use the following CSS:

.modal-open {
    overflow: auto !important; // important keyword required for overriding
}

2: Additionally, Bootstrap 4 inserts a new div at the end of the body.

You can remove it and apply this custom CSS instead:

.modal-backdrop {
    display: none !important;
}

You will still have the capability to close the modal by clicking on the backdrop. Let me know if this solution works for you.

Answer 3

Answer №2

After finding a solution, I decided to eliminate the reliance on Bootstrap for opening modals and instead opted for custom CSS. By using the Bootstrap Modal example as a starting point, here are the steps I took:

Removed the root container div... in this case it was

<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel" aria-hidden="true">

along with its corresponding </div>

Added id="modalDialog" to the body, resulting in
```
<div id="modalDialog" class="modal-dialog">
```

Targeted that with the custom CSS that I had previously used:

.modalDialog {
    position: fixed;
    bottom: 20px;
    right: 20px;
    margin: 0px;
}

Utilized something like Animate.Css to add an intro animation for modal open. To achieve a similar effect to Bootstrap, I used fadeInDown, resulting in:
```
<div id="modalDialog" class="modal-dialog animated fadeInDown">
```
To implement a closing animation, I created a custom JavaScript function that is triggered by a button click. Here's an example of a close function:
```
$("#modalDialog").addClass('animated fadeOutDown');
```

By following these steps, you can eliminate the need for the Bootstrap modal() call. Hopefully, this solution resolves your issue. I will try to create a JsFiddle for a better demonstration.

Answer 4

After finding a solution, I decided to eliminate the reliance on Bootstrap for opening modals and instead opted for custom CSS. By using the Bootstrap Modal example as a starting point, here are the steps I took:

Removed the root container div... in this case it was

<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel" aria-hidden="true">

along with its corresponding </div>

Added id="modalDialog" to the body, resulting in
```
<div id="modalDialog" class="modal-dialog">
```

Targeted that with the custom CSS that I had previously used:

.modalDialog {
    position: fixed;
    bottom: 20px;
    right: 20px;
    margin: 0px;
}

Utilized something like Animate.Css to add an intro animation for modal open. To achieve a similar effect to Bootstrap, I used fadeInDown, resulting in:
```
<div id="modalDialog" class="modal-dialog animated fadeInDown">
```
To implement a closing animation, I created a custom JavaScript function that is triggered by a button click. Here's an example of a close function:
```
$("#modalDialog").addClass('animated fadeOutDown');
```

By following these steps, you can eliminate the need for the Bootstrap modal() call. Hopefully, this solution resolves your issue. I will try to create a JsFiddle for a better demonstration.

Creating a non-intrusive modal in Bootstrap 4 that maintains background visibility and scrolling functionality

Answer №1

Answer №2

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