mirror of
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869 lines
39 KiB
Markdown
869 lines
39 KiB
Markdown
---
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layout: docs
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title: Modal
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description: Use Bootstrap's JavaScript modal plugin to add dialogs to your site for lightboxes, user notifications, or completely custom content.
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group: components
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toc: true
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---
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## How it works
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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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- Modals are built with HTML, CSS, and JavaScript. They're positioned over everything else in the document and remove scroll from the `<body>` so that modal content scrolls instead.
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- Clicking on the modal "backdrop" will automatically close the modal.
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- Bootstrap only supports one modal window at a time. Nested modals aren't supported as we believe them to be poor user experiences.
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- Modals use `position: fixed`, which can sometimes be a bit particular about its rendering. Whenever possible, place your modal HTML in a top-level position to avoid potential interference from other elements. You'll likely run into issues when nesting a `.modal` within another fixed element.
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- Once again, due to `position: fixed`, there are some caveats with using modals on mobile devices. [See our browser support docs]({{< docsref "/getting-started/browsers-devices#modals-and-dropdowns-on-mobile" >}}) for details.
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- Due to how HTML5 defines its semantics, [the `autofocus` HTML attribute](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input#attr-autofocus) has no effect in Bootstrap modals. To achieve the same effect, use some custom JavaScript:
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{{< highlight js >}}
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var myModal = document.getElementById('myModal')
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var myInput = document.getElementById('myInput')
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myModal.addEventListener('shown.bs.modal', function () {
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myInput.focus()
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})
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{{< /highlight >}}
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{{< callout info >}}
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{{< partial "callout-info-prefersreducedmotion.md" >}}
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{{< /callout >}}
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Keep reading for demos and usage guidelines.
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## Examples
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### Modal components
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Below is a _static_ modal example (meaning its `position` and `display` have been overridden). Included are the modal header, modal body (required for `padding`), and modal footer (optional). We ask that you include modal headers with dismiss actions whenever possible, or provide another explicit dismiss action.
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<div class="bd-example bd-example-modal">
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<div class="modal" tabindex="-1" role="dialog">
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<div class="modal-dialog" role="document">
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<div class="modal-content">
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<div class="modal-header">
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<h5 class="modal-title">Modal title</h5>
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<button type="button" class="close" data-dismiss="modal" aria-label="Close">
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<span aria-hidden="true">×</span>
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</button>
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</div>
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<div class="modal-body">
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<p>Modal body text goes here.</p>
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</div>
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<div class="modal-footer">
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<button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
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<button type="button" class="btn btn-primary">Save changes</button>
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</div>
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</div>
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</div>
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</div>
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</div>
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{{< highlight html >}}
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<div class="modal" tabindex="-1" role="dialog">
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<div class="modal-dialog" role="document">
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<div class="modal-content">
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<div class="modal-header">
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<h5 class="modal-title">Modal title</h5>
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<button type="button" class="close" data-dismiss="modal" aria-label="Close">
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<span aria-hidden="true">×</span>
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</button>
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</div>
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<div class="modal-body">
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<p>Modal body text goes here.</p>
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</div>
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<div class="modal-footer">
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<button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
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<button type="button" class="btn btn-primary">Save changes</button>
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</div>
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</div>
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</div>
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</div>
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{{< /highlight >}}
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### Live demo
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Toggle a working modal demo by clicking the button below. It will slide down and fade in from the top of the page.
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<div id="exampleModalLive" class="modal fade" tabindex="-1" role="dialog" aria-labelledby="exampleModalLiveLabel" aria-hidden="true">
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<div class="modal-dialog" role="document">
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<div class="modal-content">
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<div class="modal-header">
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<h5 class="modal-title" id="exampleModalLiveLabel">Modal title</h5>
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<button type="button" class="close" data-dismiss="modal" aria-label="Close">
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<span aria-hidden="true">×</span>
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</button>
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</div>
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<div class="modal-body">
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<p>Woohoo, you're reading this text in a modal!</p>
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</div>
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<div class="modal-footer">
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<button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
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<button type="button" class="btn btn-primary">Save changes</button>
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</div>
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</div>
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</div>
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</div>
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<div class="bd-example">
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<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#exampleModalLive">
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Launch demo modal
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</button>
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</div>
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{{< highlight html >}}
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<!-- Button trigger modal -->
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<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#exampleModal">
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Launch demo modal
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</button>
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<!-- Modal -->
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<div class="modal fade" id="exampleModal" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel" aria-hidden="true">
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<div class="modal-dialog" role="document">
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<div class="modal-content">
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<div class="modal-header">
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<h5 class="modal-title" id="exampleModalLabel">Modal title</h5>
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<button type="button" class="close" data-dismiss="modal" aria-label="Close">
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<span aria-hidden="true">×</span>
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</button>
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</div>
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<div class="modal-body">
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...
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</div>
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<div class="modal-footer">
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<button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
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<button type="button" class="btn btn-primary">Save changes</button>
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</div>
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</div>
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</div>
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</div>
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{{< /highlight >}}
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### Scrolling long content
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When modals become too long for the user's viewport or device, they scroll independent of the page itself. Try the demo below to see what we mean.
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<div id="exampleModalLong" class="modal fade" tabindex="-1" role="dialog" aria-labelledby="exampleModalLongTitle" aria-hidden="true">
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<div class="modal-dialog" role="document">
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<div class="modal-content">
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<div class="modal-header">
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<h5 class="modal-title" id="exampleModalLongTitle">Modal title</h5>
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<button type="button" class="close" data-dismiss="modal" aria-label="Close">
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<span aria-hidden="true">×</span>
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</button>
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</div>
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<div class="modal-body">
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<p>Cras mattis consectetur purus sit amet fermentum. Cras justo odio, dapibus ac facilisis in, egestas eget quam. Morbi leo risus, porta ac consectetur ac, vestibulum at eros.</p>
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<p>Praesent commodo cursus magna, vel scelerisque nisl consectetur et. Vivamus sagittis lacus vel augue laoreet rutrum faucibus dolor auctor.</p>
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<p>Aenean lacinia bibendum nulla sed consectetur. Praesent commodo cursus magna, vel scelerisque nisl consectetur et. Donec sed odio dui. Donec ullamcorper nulla non metus auctor fringilla.</p>
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<p>Cras mattis consectetur purus sit amet fermentum. Cras justo odio, dapibus ac facilisis in, egestas eget quam. Morbi leo risus, porta ac consectetur ac, vestibulum at eros.</p>
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<p>Praesent commodo cursus magna, vel scelerisque nisl consectetur et. Vivamus sagittis lacus vel augue laoreet rutrum faucibus dolor auctor.</p>
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<p>Aenean lacinia bibendum nulla sed consectetur. Praesent commodo cursus magna, vel scelerisque nisl consectetur et. Donec sed odio dui. Donec ullamcorper nulla non metus auctor fringilla.</p>
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<p>Cras mattis consectetur purus sit amet fermentum. Cras justo odio, dapibus ac facilisis in, egestas eget quam. Morbi leo risus, porta ac consectetur ac, vestibulum at eros.</p>
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<p>Praesent commodo cursus magna, vel scelerisque nisl consectetur et. Vivamus sagittis lacus vel augue laoreet rutrum faucibus dolor auctor.</p>
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<p>Aenean lacinia bibendum nulla sed consectetur. Praesent commodo cursus magna, vel scelerisque nisl consectetur et. Donec sed odio dui. Donec ullamcorper nulla non metus auctor fringilla.</p>
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<p>Cras mattis consectetur purus sit amet fermentum. Cras justo odio, dapibus ac facilisis in, egestas eget quam. Morbi leo risus, porta ac consectetur ac, vestibulum at eros.</p>
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<p>Praesent commodo cursus magna, vel scelerisque nisl consectetur et. Vivamus sagittis lacus vel augue laoreet rutrum faucibus dolor auctor.</p>
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<p>Aenean lacinia bibendum nulla sed consectetur. Praesent commodo cursus magna, vel scelerisque nisl consectetur et. Donec sed odio dui. Donec ullamcorper nulla non metus auctor fringilla.</p>
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<p>Cras mattis consectetur purus sit amet fermentum. Cras justo odio, dapibus ac facilisis in, egestas eget quam. Morbi leo risus, porta ac consectetur ac, vestibulum at eros.</p>
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<p>Praesent commodo cursus magna, vel scelerisque nisl consectetur et. Vivamus sagittis lacus vel augue laoreet rutrum faucibus dolor auctor.</p>
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<p>Aenean lacinia bibendum nulla sed consectetur. Praesent commodo cursus magna, vel scelerisque nisl consectetur et. Donec sed odio dui. Donec ullamcorper nulla non metus auctor fringilla.</p>
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<p>Cras mattis consectetur purus sit amet fermentum. Cras justo odio, dapibus ac facilisis in, egestas eget quam. Morbi leo risus, porta ac consectetur ac, vestibulum at eros.</p>
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<p>Praesent commodo cursus magna, vel scelerisque nisl consectetur et. Vivamus sagittis lacus vel augue laoreet rutrum faucibus dolor auctor.</p>
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<p>Aenean lacinia bibendum nulla sed consectetur. Praesent commodo cursus magna, vel scelerisque nisl consectetur et. Donec sed odio dui. Donec ullamcorper nulla non metus auctor fringilla.</p>
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</div>
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<div class="modal-footer">
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<button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
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<button type="button" class="btn btn-primary">Save changes</button>
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</div>
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</div>
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</div>
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</div>
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<div class="bd-example">
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<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#exampleModalLong">
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Launch demo modal
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</button>
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</div>
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{{< highlight html >}}
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<!-- Button trigger modal -->
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<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#exampleModalLong">
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Launch demo modal
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</button>
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<!-- Modal -->
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<div class="modal fade" id="exampleModalLong" tabindex="-1" role="dialog" aria-labelledby="exampleModalLongTitle" aria-hidden="true">
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<div class="modal-dialog" role="document">
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<div class="modal-content">
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<div class="modal-header">
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<h5 class="modal-title" id="exampleModalLongTitle">Modal title</h5>
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<button type="button" class="close" data-dismiss="modal" aria-label="Close">
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<span aria-hidden="true">×</span>
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</button>
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</div>
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<div class="modal-body">
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...
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</div>
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<div class="modal-footer">
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<button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
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<button type="button" class="btn btn-primary">Save changes</button>
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</div>
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</div>
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</div>
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</div>
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{{< /highlight >}}
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You can also create a scrollable modal that allows scroll the modal body by adding `.modal-dialog-scrollable` to `.modal-dialog`.
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<div id="exampleModalScrollable" class="modal fade" tabindex="-1" role="dialog" aria-labelledby="exampleModalScrollableTitle" aria-hidden="true">
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<div class="modal-dialog modal-dialog-scrollable" role="document">
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<div class="modal-content">
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<div class="modal-header">
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<h5 class="modal-title" id="exampleModalScrollableTitle">Modal title</h5>
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<button type="button" class="close" data-dismiss="modal" aria-label="Close">
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<span aria-hidden="true">×</span>
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</button>
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</div>
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<div class="modal-body">
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<p>Cras mattis consectetur purus sit amet fermentum. Cras justo odio, dapibus ac facilisis in, egestas eget quam. Morbi leo risus, porta ac consectetur ac, vestibulum at eros.</p>
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<p>Praesent commodo cursus magna, vel scelerisque nisl consectetur et. Vivamus sagittis lacus vel augue laoreet rutrum faucibus dolor auctor.</p>
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<p>Aenean lacinia bibendum nulla sed consectetur. Praesent commodo cursus magna, vel scelerisque nisl consectetur et. Donec sed odio dui. Donec ullamcorper nulla non metus auctor fringilla.</p>
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<p>Cras mattis consectetur purus sit amet fermentum. Cras justo odio, dapibus ac facilisis in, egestas eget quam. Morbi leo risus, porta ac consectetur ac, vestibulum at eros.</p>
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<p>Praesent commodo cursus magna, vel scelerisque nisl consectetur et. Vivamus sagittis lacus vel augue laoreet rutrum faucibus dolor auctor.</p>
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<p>Aenean lacinia bibendum nulla sed consectetur. Praesent commodo cursus magna, vel scelerisque nisl consectetur et. Donec sed odio dui. Donec ullamcorper nulla non metus auctor fringilla.</p>
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<p>Cras mattis consectetur purus sit amet fermentum. Cras justo odio, dapibus ac facilisis in, egestas eget quam. Morbi leo risus, porta ac consectetur ac, vestibulum at eros.</p>
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<p>Praesent commodo cursus magna, vel scelerisque nisl consectetur et. Vivamus sagittis lacus vel augue laoreet rutrum faucibus dolor auctor.</p>
|
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<p>Aenean lacinia bibendum nulla sed consectetur. Praesent commodo cursus magna, vel scelerisque nisl consectetur et. Donec sed odio dui. Donec ullamcorper nulla non metus auctor fringilla.</p>
|
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<p>Cras mattis consectetur purus sit amet fermentum. Cras justo odio, dapibus ac facilisis in, egestas eget quam. Morbi leo risus, porta ac consectetur ac, vestibulum at eros.</p>
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|
<p>Praesent commodo cursus magna, vel scelerisque nisl consectetur et. Vivamus sagittis lacus vel augue laoreet rutrum faucibus dolor auctor.</p>
|
|
<p>Aenean lacinia bibendum nulla sed consectetur. Praesent commodo cursus magna, vel scelerisque nisl consectetur et. Donec sed odio dui. Donec ullamcorper nulla non metus auctor fringilla.</p>
|
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<p>Cras mattis consectetur purus sit amet fermentum. Cras justo odio, dapibus ac facilisis in, egestas eget quam. Morbi leo risus, porta ac consectetur ac, vestibulum at eros.</p>
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<p>Praesent commodo cursus magna, vel scelerisque nisl consectetur et. Vivamus sagittis lacus vel augue laoreet rutrum faucibus dolor auctor.</p>
|
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<p>Aenean lacinia bibendum nulla sed consectetur. Praesent commodo cursus magna, vel scelerisque nisl consectetur et. Donec sed odio dui. Donec ullamcorper nulla non metus auctor fringilla.</p>
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<p>Cras mattis consectetur purus sit amet fermentum. Cras justo odio, dapibus ac facilisis in, egestas eget quam. Morbi leo risus, porta ac consectetur ac, vestibulum at eros.</p>
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<p>Praesent commodo cursus magna, vel scelerisque nisl consectetur et. Vivamus sagittis lacus vel augue laoreet rutrum faucibus dolor auctor.</p>
|
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<p>Aenean lacinia bibendum nulla sed consectetur. Praesent commodo cursus magna, vel scelerisque nisl consectetur et. Donec sed odio dui. Donec ullamcorper nulla non metus auctor fringilla.</p>
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</div>
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<div class="modal-footer">
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<button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
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<button type="button" class="btn btn-primary">Save changes</button>
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</div>
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</div>
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</div>
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</div>
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<div class="bd-example">
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<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#exampleModalScrollable">
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Launch demo modal
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</button>
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</div>
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{{< highlight html >}}
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<!-- Button trigger modal -->
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<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#exampleModalScrollable">
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Launch demo modal
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</button>
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<!-- Modal -->
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<div class="modal fade" id="exampleModalScrollable" tabindex="-1" role="dialog" aria-labelledby="exampleModalScrollableTitle" aria-hidden="true">
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<div class="modal-dialog modal-dialog-scrollable" role="document">
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<div class="modal-content">
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<div class="modal-header">
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<h5 class="modal-title" id="exampleModalScrollableTitle">Modal title</h5>
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<button type="button" class="close" data-dismiss="modal" aria-label="Close">
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<span aria-hidden="true">×</span>
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</button>
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</div>
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<div class="modal-body">
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...
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</div>
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<div class="modal-footer">
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<button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
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<button type="button" class="btn btn-primary">Save changes</button>
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</div>
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</div>
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</div>
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</div>
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{{< /highlight >}}
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### Vertically centered
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Add `.modal-dialog-centered` to `.modal-dialog` to vertically center the modal.
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<div id="exampleModalCenter" class="modal fade" tabindex="-1" role="dialog" aria-labelledby="exampleModalCenterTitle" aria-hidden="true">
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<div class="modal-dialog modal-dialog-centered" role="document">
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<div class="modal-content">
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<div class="modal-header">
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<h5 class="modal-title" id="exampleModalCenterTitle">Modal title</h5>
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<button type="button" class="close" data-dismiss="modal" aria-label="Close">
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<span aria-hidden="true">×</span>
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</button>
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</div>
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<div class="modal-body">
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<p>Cras mattis consectetur purus sit amet fermentum. Cras justo odio, dapibus ac facilisis in, egestas eget quam. Morbi leo risus, porta ac consectetur ac, vestibulum at eros.</p>
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</div>
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<div class="modal-footer">
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<button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
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<button type="button" class="btn btn-primary">Save changes</button>
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</div>
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</div>
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</div>
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</div>
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<div id="exampleModalCenteredScrollable" class="modal fade" tabindex="-1" role="dialog" aria-labelledby="exampleModalCenteredScrollableTitle" aria-hidden="true">
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<div class="modal-dialog modal-dialog-scrollable modal-dialog-centered" role="document">
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<div class="modal-content">
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<div class="modal-header">
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<h5 class="modal-title" id="exampleModalCenteredScrollableTitle">Modal title</h5>
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<button type="button" class="close" data-dismiss="modal" aria-label="Close">
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<span aria-hidden="true">×</span>
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</button>
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</div>
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<div class="modal-body">
|
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<p>Cras mattis consectetur purus sit amet fermentum. Cras justo odio, dapibus ac facilisis in, egestas eget quam. Morbi leo risus, porta ac consectetur ac, vestibulum at eros.</p>
|
|
<p>Praesent commodo cursus magna, vel scelerisque nisl consectetur et. Vivamus sagittis lacus vel augue laoreet rutrum faucibus dolor auctor.</p>
|
|
<p>Aenean lacinia bibendum nulla sed consectetur. Praesent commodo cursus magna, vel scelerisque nisl consectetur et. Donec sed odio dui. Donec ullamcorper nulla non metus auctor fringilla.</p>
|
|
<p>Cras mattis consectetur purus sit amet fermentum. Cras justo odio, dapibus ac facilisis in, egestas eget quam. Morbi leo risus, porta ac consectetur ac, vestibulum at eros.</p>
|
|
<p>Praesent commodo cursus magna, vel scelerisque nisl consectetur et. Vivamus sagittis lacus vel augue laoreet rutrum faucibus dolor auctor.</p>
|
|
</div>
|
|
<div class="modal-footer">
|
|
<button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
|
|
<button type="button" class="btn btn-primary">Save changes</button>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
<div class="bd-example">
|
|
<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#exampleModalCenter">
|
|
Vertically centered modal
|
|
</button>
|
|
<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#exampleModalCenteredScrollable">
|
|
Vertically centered scrollable modal
|
|
</button>
|
|
</div>
|
|
|
|
{{< highlight html >}}
|
|
<!-- Button trigger modal -->
|
|
<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#exampleModalCenter">
|
|
Launch demo modal
|
|
</button>
|
|
|
|
<!-- Modal -->
|
|
<div class="modal fade" id="exampleModalCenter" tabindex="-1" role="dialog" aria-labelledby="exampleModalCenterTitle" aria-hidden="true">
|
|
<div class="modal-dialog modal-dialog-centered" role="document">
|
|
<div class="modal-content">
|
|
<div class="modal-header">
|
|
<h5 class="modal-title" id="exampleModalCenterTitle">Modal title</h5>
|
|
<button type="button" class="close" data-dismiss="modal" aria-label="Close">
|
|
<span aria-hidden="true">×</span>
|
|
</button>
|
|
</div>
|
|
<div class="modal-body">
|
|
...
|
|
</div>
|
|
<div class="modal-footer">
|
|
<button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
|
|
<button type="button" class="btn btn-primary">Save changes</button>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
{{< /highlight >}}
|
|
|
|
### Tooltips and popovers
|
|
|
|
[Tooltips]({{< docsref "/components/tooltips" >}}) and [popovers]({{< docsref "/components/popovers" >}}) can be placed within modals as needed. When modals are closed, any tooltips and popovers within are also automatically dismissed.
|
|
|
|
<div id="exampleModalPopovers" class="modal fade" tabindex="-1" role="dialog" aria-labelledby="exampleModalPopoversLabel" aria-hidden="true">
|
|
<div class="modal-dialog" role="document">
|
|
<div class="modal-content">
|
|
<div class="modal-header">
|
|
<h5 class="modal-title" id="exampleModalPopoversLabel">Modal title</h5>
|
|
<button type="button" class="close" data-dismiss="modal" aria-label="Close">
|
|
<span aria-hidden="true">×</span>
|
|
</button>
|
|
</div>
|
|
<div class="modal-body">
|
|
<h5>Popover in a modal</h5>
|
|
<p>This <a href="#" role="button" class="btn btn-secondary popover-test" title="Popover title" data-content="Popover body content is set in this attribute." data-container="#exampleModalPopovers">button</a> triggers a popover on click.</p>
|
|
<hr>
|
|
<h5>Tooltips in a modal</h5>
|
|
<p><a href="#" class="tooltip-test" title="Tooltip" data-container="#exampleModalPopovers">This link</a> and <a href="#" class="tooltip-test" title="Tooltip" data-container="#exampleModalPopovers">that link</a> have tooltips on hover.</p>
|
|
</div>
|
|
<div class="modal-footer">
|
|
<button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
|
|
<button type="button" class="btn btn-primary">Save changes</button>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
<div class="bd-example">
|
|
<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#exampleModalPopovers">
|
|
Launch demo modal
|
|
</button>
|
|
</div>
|
|
|
|
{{< highlight html >}}
|
|
<div class="modal-body">
|
|
<h5>Popover in a modal</h5>
|
|
<p>This <a href="#" role="button" class="btn btn-secondary popover-test" title="Popover title" data-content="Popover body content is set in this attribute.">button</a> triggers a popover on click.</p>
|
|
<hr>
|
|
<h5>Tooltips in a modal</h5>
|
|
<p><a href="#" class="tooltip-test" title="Tooltip">This link</a> and <a href="#" class="tooltip-test" title="Tooltip">that link</a> have tooltips on hover.</p>
|
|
</div>
|
|
{{< /highlight >}}
|
|
|
|
### Using the grid
|
|
|
|
Utilize the Bootstrap grid system within a modal by nesting `.container-fluid` within the `.modal-body`. Then, use the normal grid system classes as you would anywhere else.
|
|
|
|
<div id="gridSystemModal" class="modal fade" tabindex="-1" role="dialog" aria-labelledby="gridModalLabel" aria-hidden="true">
|
|
<div class="modal-dialog" role="document">
|
|
<div class="modal-content">
|
|
<div class="modal-header">
|
|
<h5 class="modal-title" id="gridModalLabel">Grids in modals</h5>
|
|
<button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
|
|
</div>
|
|
<div class="modal-body">
|
|
<div class="container-fluid bd-example-row">
|
|
<div class="row">
|
|
<div class="col-md-4">.col-md-4</div>
|
|
<div class="col-md-4 ml-auto">.col-md-4 .ml-auto</div>
|
|
</div>
|
|
<div class="row">
|
|
<div class="col-md-3 ml-auto">.col-md-3 .ml-auto</div>
|
|
<div class="col-md-2 ml-auto">.col-md-2 .ml-auto</div>
|
|
</div>
|
|
<div class="row">
|
|
<div class="col-md-6 ml-auto">.col-md-6 .ml-auto</div>
|
|
</div>
|
|
<div class="row">
|
|
<div class="col-sm-9">
|
|
Level 1: .col-sm-9
|
|
<div class="row">
|
|
<div class="col-8 col-sm-6">
|
|
Level 2: .col-8 .col-sm-6
|
|
</div>
|
|
<div class="col-4 col-sm-6">
|
|
Level 2: .col-4 .col-sm-6
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
<div class="modal-footer">
|
|
<button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
|
|
<button type="button" class="btn btn-primary">Save changes</button>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
<div class="bd-example">
|
|
<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#gridSystemModal">
|
|
Launch demo modal
|
|
</button>
|
|
</div>
|
|
|
|
{{< highlight html >}}
|
|
<div class="modal-body">
|
|
<div class="container-fluid">
|
|
<div class="row">
|
|
<div class="col-md-4">.col-md-4</div>
|
|
<div class="col-md-4 ml-auto">.col-md-4 .ml-auto</div>
|
|
</div>
|
|
<div class="row">
|
|
<div class="col-md-3 ml-auto">.col-md-3 .ml-auto</div>
|
|
<div class="col-md-2 ml-auto">.col-md-2 .ml-auto</div>
|
|
</div>
|
|
<div class="row">
|
|
<div class="col-md-6 ml-auto">.col-md-6 .ml-auto</div>
|
|
</div>
|
|
<div class="row">
|
|
<div class="col-sm-9">
|
|
Level 1: .col-sm-9
|
|
<div class="row">
|
|
<div class="col-8 col-sm-6">
|
|
Level 2: .col-8 .col-sm-6
|
|
</div>
|
|
<div class="col-4 col-sm-6">
|
|
Level 2: .col-4 .col-sm-6
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
{{< /highlight >}}
|
|
|
|
### Varying modal content
|
|
|
|
Have a bunch of buttons that all trigger the same modal with slightly different contents? Use `event.relatedTarget` and [HTML `data-*` attributes](https://developer.mozilla.org/en-US/docs/Learn/HTML/Howto/Use_data_attributes) to vary the contents of the modal depending on which button was clicked.
|
|
|
|
Below is a live demo followed by example HTML and JavaScript. For more information, [read the modal events docs](#events) for details on `relatedTarget`.
|
|
|
|
{{< example >}}
|
|
<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#exampleModal" data-whatever="@mdo">Open modal for @mdo</button>
|
|
<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#exampleModal" data-whatever="@fat">Open modal for @fat</button>
|
|
<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#exampleModal" data-whatever="@getbootstrap">Open modal for @getbootstrap</button>
|
|
|
|
<div class="modal fade" id="exampleModal" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel" aria-hidden="true">
|
|
<div class="modal-dialog" role="document">
|
|
<div class="modal-content">
|
|
<div class="modal-header">
|
|
<h5 class="modal-title" id="exampleModalLabel">New message</h5>
|
|
<button type="button" class="close" data-dismiss="modal" aria-label="Close">
|
|
<span aria-hidden="true">×</span>
|
|
</button>
|
|
</div>
|
|
<div class="modal-body">
|
|
<form>
|
|
<div class="mb-3">
|
|
<label for="recipient-name" class="col-form-label">Recipient:</label>
|
|
<input type="text" class="form-control" id="recipient-name">
|
|
</div>
|
|
<div class="mb-3">
|
|
<label for="message-text" class="col-form-label">Message:</label>
|
|
<textarea class="form-control" id="message-text"></textarea>
|
|
</div>
|
|
</form>
|
|
</div>
|
|
<div class="modal-footer">
|
|
<button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
|
|
<button type="button" class="btn btn-primary">Send message</button>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
{{< /example >}}
|
|
|
|
{{< highlight js >}}
|
|
var exampleModal = document.getElementById('exampleModal')
|
|
exampleModal.addEventListener('show.bs.modal', function (event) {
|
|
// Button that triggered the modal
|
|
var button = event.relatedTarget
|
|
// Extract info from data-* attributes
|
|
var recipient = button.getAttribute('data-whatever')
|
|
// If necessary, you could initiate an AJAX request here
|
|
// and then do the updating in a callback.
|
|
//
|
|
// Update the modal's content.
|
|
exampleModal.querySelector('.modal-title').textContent = 'New message to ' + recipient
|
|
exampleModal.querySelector('.modal-body input').value = recipient
|
|
})
|
|
{{< /highlight >}}
|
|
|
|
### Change animation
|
|
|
|
The `$modal-fade-transform` variable determines the transform state of `.modal-dialog` before the modal fade-in animation, the `$modal-show-transform` variable determines the transform of `.modal-dialog` at the end of the modal fade-in animation.
|
|
|
|
If you want for example a zoom-in animation, you can set `$modal-fade-transform: scale(.8)`.
|
|
|
|
### Remove animation
|
|
|
|
For modals that simply appear rather than fade in to view, remove the `.fade` class from your modal markup.
|
|
|
|
{{< highlight html >}}
|
|
<div class="modal" tabindex="-1" role="dialog" aria-labelledby="..." aria-hidden="true">
|
|
...
|
|
</div>
|
|
{{< /highlight >}}
|
|
|
|
### Dynamic heights
|
|
|
|
If the height of a modal changes while it is open, you should call `myModal.handleUpdate()` to readjust the modal's position in case a scrollbar appears.
|
|
|
|
### Accessibility
|
|
|
|
Be sure to add `role="dialog"` and `aria-labelledby="..."`, referencing the modal title, to `.modal`, and `role="document"` to the `.modal-dialog` itself. Additionally, you may give a description of your modal dialog with `aria-describedby` on `.modal`.
|
|
|
|
### Embedding YouTube videos
|
|
|
|
Embedding YouTube videos in modals requires additional JavaScript not in Bootstrap to automatically stop playback and more. [See this helpful Stack Overflow post](https://stackoverflow.com/questions/18622508/bootstrap-3-and-youtube-in-modal) for more information.
|
|
|
|
## Optional sizes
|
|
|
|
Modals have three optional sizes, available via modifier classes to be placed on a `.modal-dialog`. These sizes kick in at certain breakpoints to avoid horizontal scrollbars on narrower viewports.
|
|
|
|
<table class="table">
|
|
<thead>
|
|
<tr>
|
|
<th>Size</th>
|
|
<th>Class</th>
|
|
<th>Modal max-width</th>
|
|
</tr>
|
|
</thead>
|
|
<tbody>
|
|
<tr>
|
|
<td>Small</td>
|
|
<td><code>.modal-sm</code></td>
|
|
<td><code>300px</code></td>
|
|
</tr>
|
|
<tr>
|
|
<td>Default</td>
|
|
<td class="text-muted">None</td>
|
|
<td><code>500px</code></td>
|
|
</tr>
|
|
<tr>
|
|
<td>Large</td>
|
|
<td><code>.modal-lg</code></td>
|
|
<td><code>800px</code></td>
|
|
</tr>
|
|
<tr>
|
|
<td>Extra large</td>
|
|
<td><code>.modal-xl</code></td>
|
|
<td><code>1140px</code></td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
|
|
Our default modal without modifier class constitutes the "medium" size modal.
|
|
|
|
<div class="bd-example">
|
|
<button type="button" class="btn btn-primary" data-toggle="modal" data-target=".bd-example-modal-xl">Extra large modal</button>
|
|
<button type="button" class="btn btn-primary" data-toggle="modal" data-target=".bd-example-modal-lg">Large modal</button>
|
|
<button type="button" class="btn btn-primary" data-toggle="modal" data-target=".bd-example-modal-sm">Small modal</button>
|
|
</div>
|
|
|
|
{{< highlight html >}}
|
|
<!-- Extra large modal -->
|
|
<button type="button" class="btn btn-primary" data-toggle="modal" data-target=".bd-example-modal-xl">Extra large modal</button>
|
|
|
|
<div class="modal fade bd-example-modal-xl" tabindex="-1" role="dialog" aria-labelledby="myExtraLargeModalLabel" aria-hidden="true">
|
|
<div class="modal-dialog modal-xl" role="document">
|
|
<div class="modal-content">
|
|
...
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
<!-- Large modal -->
|
|
<button type="button" class="btn btn-primary" data-toggle="modal" data-target=".bd-example-modal-lg">Large modal</button>
|
|
|
|
<div class="modal fade bd-example-modal-lg" tabindex="-1" role="dialog" aria-labelledby="myLargeModalLabel" aria-hidden="true">
|
|
<div class="modal-dialog modal-lg" role="document">
|
|
<div class="modal-content">
|
|
...
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
<!-- Small modal -->
|
|
<button type="button" class="btn btn-primary" data-toggle="modal" data-target=".bd-example-modal-sm">Small modal</button>
|
|
|
|
<div class="modal fade bd-example-modal-sm" tabindex="-1" role="dialog" aria-labelledby="mySmallModalLabel" aria-hidden="true">
|
|
<div class="modal-dialog modal-sm" role="document">
|
|
<div class="modal-content">
|
|
...
|
|
</div>
|
|
</div>
|
|
</div>
|
|
{{< /highlight >}}
|
|
|
|
<div class="modal fade bd-example-modal-xl" tabindex="-1" role="dialog" aria-labelledby="myExtraLargeModalLabel" aria-hidden="true">
|
|
<div class="modal-dialog modal-xl" role="document">
|
|
<div class="modal-content">
|
|
|
|
<div class="modal-header">
|
|
<h5 class="modal-title h4" id="myExtraLargeModalLabel">Extra large modal</h5>
|
|
<button type="button" class="close" data-dismiss="modal" aria-label="Close">
|
|
<span aria-hidden="true">×</span>
|
|
</button>
|
|
</div>
|
|
<div class="modal-body">
|
|
...
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
<div class="modal fade bd-example-modal-lg" tabindex="-1" role="dialog" aria-labelledby="myLargeModalLabel" aria-hidden="true">
|
|
<div class="modal-dialog modal-lg" role="document">
|
|
<div class="modal-content">
|
|
|
|
<div class="modal-header">
|
|
<h5 class="modal-title h4" id="myLargeModalLabel">Large modal</h5>
|
|
<button type="button" class="close" data-dismiss="modal" aria-label="Close">
|
|
<span aria-hidden="true">×</span>
|
|
</button>
|
|
</div>
|
|
<div class="modal-body">
|
|
...
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
<div class="modal fade bd-example-modal-sm" tabindex="-1" role="dialog" aria-labelledby="mySmallModalLabel" aria-hidden="true">
|
|
<div class="modal-dialog modal-sm" role="document">
|
|
<div class="modal-content">
|
|
<div class="modal-header">
|
|
<h5 class="modal-title h4" id="mySmallModalLabel">Small modal</h5>
|
|
<button type="button" class="close" data-dismiss="modal" aria-label="Close">
|
|
<span aria-hidden="true">×</span>
|
|
</button>
|
|
</div>
|
|
<div class="modal-body">
|
|
...
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
## Usage
|
|
|
|
The modal plugin toggles your hidden content on demand, via data attributes or JavaScript. It also adds `.modal-open` to the `<body>` to override default scrolling behavior and generates a `.modal-backdrop` to provide a click area for dismissing shown modals when clicking outside the modal.
|
|
|
|
### Via data attributes
|
|
|
|
Activate a modal without writing JavaScript. Set `data-toggle="modal"` on a controller element, like a button, along with a `data-target="#foo"` or `href="#foo"` to target a specific modal to toggle.
|
|
|
|
{{< highlight html >}}
|
|
<button type="button" data-toggle="modal" data-target="#myModal">Launch modal</button>
|
|
{{< /highlight >}}
|
|
|
|
### Via JavaScript
|
|
|
|
Create a modal with a single line of JavaScript:
|
|
|
|
{{< highlight js >}}var myModal = new bootstrap.Modal(document.getElementById('myModal'), options){{< /highlight >}}
|
|
|
|
### Options
|
|
|
|
Options can be passed via data attributes or JavaScript. For data attributes, append the option name to `data-`, as in `data-backdrop=""`.
|
|
|
|
<table class="table">
|
|
<thead>
|
|
<tr>
|
|
<th style="width: 100px;">Name</th>
|
|
<th style="width: 50px;">Type</th>
|
|
<th style="width: 50px;">Default</th>
|
|
<th>Description</th>
|
|
</tr>
|
|
</thead>
|
|
<tbody>
|
|
<tr>
|
|
<td>backdrop</td>
|
|
<td>boolean or the string <code>'static'</code></td>
|
|
<td>true</td>
|
|
<td>Includes a modal-backdrop element. Alternatively, specify <code>static</code> for a backdrop which doesn't close the modal on click.</td>
|
|
</tr>
|
|
<tr>
|
|
<td>keyboard</td>
|
|
<td>boolean</td>
|
|
<td>true</td>
|
|
<td>Closes the modal when escape key is pressed</td>
|
|
</tr>
|
|
<tr>
|
|
<td>focus</td>
|
|
<td>boolean</td>
|
|
<td>true</td>
|
|
<td>Puts the focus on the modal when initialized.</td>
|
|
</tr>
|
|
<tr>
|
|
<td>show</td>
|
|
<td>boolean</td>
|
|
<td>true</td>
|
|
<td>Shows the modal when initialized.</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
|
|
### Methods
|
|
|
|
{{< callout danger >}}
|
|
{{< partial "callout-danger-async-methods.md" >}}
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{{< /callout >}}
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#### Passing options
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Activates your content as a modal. Accepts an optional options `object`.
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{{< highlight js >}}
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var myModal = new bootstrap.Modal(document.getElementById('myModal'), {
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keyboard: false
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})
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{{< /highlight >}}
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#### toggle
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Manually toggles a modal. **Returns to the caller before the modal has actually been shown or hidden** (i.e. before the `shown.bs.modal` or `hidden.bs.modal` event occurs).
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{{< highlight js >}}myModal.toggle(){{< /highlight >}}
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#### show
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Manually opens a modal. **Returns to the caller before the modal has actually been shown** (i.e. before the `shown.bs.modal` event occurs).
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{{< highlight js >}}myModal.show(){{< /highlight >}}
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#### hide
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Manually hides a modal. **Returns to the caller before the modal has actually been hidden** (i.e. before the `hidden.bs.modal` event occurs).
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{{< highlight js >}}myModal.hide(){{< /highlight >}}
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#### handleUpdate
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Manually readjust the modal's position if the height of a modal changes while it is open (i.e. in case a scrollbar appears).
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{{< highlight js >}}myModal.handleUpdate(){{< /highlight >}}
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#### dispose
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Destroys an element's modal.
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{{< highlight js >}}myModal.dispose(){{< /highlight >}}
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#### getInstance
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*Static* method which allows you to get the modal instance associated with a DOM element
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{{< highlight js >}}
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var myModalEl = document.getElementById('myModal')
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var modal = bootstrap.Modal.getInstance(myModalEl) // Returns a Bootstrap modal instance
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{{< /highlight >}}
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### Events
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Bootstrap's modal class exposes a few events for hooking into modal functionality. All modal events are fired at the modal itself (i.e. at the `<div class="modal">`).
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<table class="table">
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<thead>
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<tr>
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<th style="width: 150px;">Event type</th>
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<th>Description</th>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td>show.bs.modal</td>
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<td>This event fires immediately when the <code>show</code> instance method is called. If caused by a click, the clicked element is available as the <code>relatedTarget</code> property of the event.</td>
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</tr>
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<tr>
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<td>shown.bs.modal</td>
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<td>This event is fired when the modal has been made visible to the user (will wait for CSS transitions to complete). If caused by a click, the clicked element is available as the <code>relatedTarget</code> property of the event.</td>
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</tr>
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<tr>
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<td>hide.bs.modal</td>
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<td>This event is fired immediately when the <code>hide</code> instance method has been called.</td>
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</tr>
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<tr>
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<td>hidden.bs.modal</td>
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<td>This event is fired when the modal has finished being hidden from the user (will wait for CSS transitions to complete).</td>
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</tr>
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</tbody>
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</table>
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{{< highlight js >}}
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var myModalEl = document.getElementById('myModal')
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myModalEl.addEventListener('hidden.bs.modal', function (e) {
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// do something...
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})
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{{< /highlight >}}
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