Have a bunch of buttons that all trigger the same modal with slightly different contents? Use event.relatedTarget and HTML data-bs-* attributes to vary the contents of the modal depending on which button was clicked.īelow is a live demo followed by example HTML and JavaScript. When modals become too long for the user’s viewport or device, they scroll independent of the page itself. When backdrop is set to static, the modal will not close when clicking outside it. To achieve the same effect, use some custom JavaScript:

Due to how HTML5 defines its semantics, the autofocus HTML attribute has no effect in Bootstrap modals.

See our browser support docs for details.

Once again, due to position: fixed, there are some caveats with using modals on mobile devices.

You’ll likely run into issues when nesting a. Whenever possible, place your modal HTML in a top-level position to avoid potential interference from other elements.

Modals use position: fixed, which can sometimes be a bit particular about its rendering.Nested modals aren’t supported as we believe them to be poor user experiences.

Bootstrap only supports one modal window at a time.

Clicking on the modal “backdrop” will automatically close the modal.

They’re positioned over everything else in the document and remove scroll from the so that modal content scrolls instead.

Modals are built with HTML, CSS, and JavaScript.

Before getting started with Bootstrap’s modal component, be sure to read the following as our menu options have recently changed.

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