Dialog

OverviewStyleGuidelinesCodeAccessibilityDemos
  1. Installation
  2. Usage
  1. Installation
  2. Usage

Installation

We recommend import maps when building pages with RHDS. Learn more about how to install on our getting started docs.

Red Hat CDN 
<script type="importmap">
{
  "imports": {
    "@rhds/elements/": "https://www.redhatstatic.com/dx/v1-alpha/@rhds/elements@2.1.1/elements/",
  }
}
</script>
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npm install @rhds/elements
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<script type="importmap">
{
  "imports": {
    "@rhds/elements/rh-dialog/rh-dialog.js": "https://ga.jspm.io/npm:@rhds/elements@2.1.1/rh-dialog/rh-dialog.js"
  },
  "scopes": {
    "https://ga.jspm.io/": {
      "@floating-ui/core": "https://ga.jspm.io/npm:@floating-ui/core@1.6.8/dist/floating-ui.core.mjs",
      "@floating-ui/dom": "https://ga.jspm.io/npm:@floating-ui/dom@1.6.12/dist/floating-ui.dom.mjs",
      "@floating-ui/utils": "https://ga.jspm.io/npm:@floating-ui/utils@0.2.8/dist/floating-ui.utils.mjs",
      "@floating-ui/utils/dom": "https://ga.jspm.io/npm:@floating-ui/utils@0.2.8/dist/floating-ui.utils.dom.mjs",
      "@lit/context": "https://ga.jspm.io/npm:@lit/context@1.1.3/development/index.js",
      "@lit/reactive-element": "https://ga.jspm.io/npm:@lit/reactive-element@2.0.4/development/reactive-element.js",
      "@lit/reactive-element/decorators/": "https://ga.jspm.io/npm:@lit/reactive-element@2.0.4/development/decorators/",
      "@patternfly/pfe-core": "https://ga.jspm.io/npm:@patternfly/pfe-core@4.0.4/core.js",
      "@patternfly/pfe-core/": "https://ga.jspm.io/npm:@patternfly/pfe-core@4.0.4/",
      "@patternfly/pfe-core/ssr-shims.js": "https://ga.jspm.io/npm:@patternfly/pfe-core@4.0.4/core.js",
      "@rhds/elements/lib/": "https://ga.jspm.io/npm:@rhds/elements@2.1.1/lib/",
      "@rhds/elements/": "https://ga.jspm.io/npm:@rhds/elements@2.1.1/elements/",
      "@rhds/icons": "https://ga.jspm.io/npm:@rhds/icons@1.1.2/icons.js",
      "@rhds/icons/ui/": "https://ga.jspm.io/npm:@rhds/icons@1.1.2/ui/",
      "@rhds/tokens/css/": "https://ga.jspm.io/npm:@rhds/tokens@2.1.1/css/",
      "@rhds/tokens/media.js": "https://ga.jspm.io/npm:@rhds/tokens@2.1.1/js/media.js",
      "lit": "https://ga.jspm.io/npm:lit@3.2.1/index.js",
      "lit-element/lit-element.js": "https://ga.jspm.io/npm:lit-element@4.1.1/development/lit-element.js",
      "lit-html": "https://ga.jspm.io/npm:lit-html@3.2.1/development/lit-html.js",
      "lit-html/": "https://ga.jspm.io/npm:lit-html@3.2.1/development/",
      "lit/": "https://ga.jspm.io/npm:lit@3.2.1/",
      "prism-esm": "https://ga.jspm.io/npm:prism-esm@1.29.0-fix.6/prism.js",
      "prism-esm/components/": "https://ga.jspm.io/npm:prism-esm@1.29.0-fix.6/components/",
      "tslib": "https://ga.jspm.io/npm:tslib@2.8.1/tslib.es6.mjs"
    }
  }
}
</script>
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Add it to your page with this import statement

<script type="module">
  import '@rhds/elements/rh-dialog/rh-dialog.js';
</script>
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Usage

<rh-button id="first-modal-trigger">Open</rh-button>
<rh-dialog trigger="first-modal-trigger">
  <h2 slot="header">Modal dialog with a header</h2>
  <p>Lorem ipsum dolor sit amet, <a href="#foo">consectetur adipisicing</a> elit, sed do eiusmod tempor incididunt
    ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut
    aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu
    fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit
    anim id est laborum.</p>
  <rh-cta>
    <a href="#bar">Learn more</a>
  </rh-cta>
</rh-dialog>

<script type="module">
  import '@rhds/elements/rh-button/rh-button.js';
  import '@rhds/elements/rh-cta/rh-cta.js';
  import '@rhds/elements/rh-dialog/rh-dialog.js';
</script>
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rh-dialog

A dialog displays important information to users without requiring them to navigate away from the page.

Slots 3
Slot Name Description

The default slot can contain any type of content. When the header is not present this unnamed slot appear at the top of the dialog window (to the left of the close button). Otherwise it will appear beneath the header.
header

The header is an optional slot that appears at the top of the dialog window. It should be a header tag (h2-h6).
footer

Optional footer content. Good place to put action buttons.
Attributes 5
Attribute DOM Property Description Type Default
variant variant

The variant controls the width of the dialog. There are three options: small, medium and large. The default is large.

 
'small' | 'medium' | 'large' | undefined
 
unknown
position position

position="top" aligns the dialog with the top of the page

 
'top' | undefined
 
unknown
open open 
boolean
 
false
trigger trigger

Optional ID of the trigger element

 
string | undefined
 
unknown
type type 
'video' | undefined
 
unknown
Methods 5
Method Name Description
setTrigger(element: HTMLElement)
toggle()

Manually toggles the dialog.

dialog.toggle();
show()

Manually opens the dialog.

dialog.show();
showModal()
close(returnValue: string)

Manually closes the dialog.
Events 3
Event Name Description
open

Fires when a user clicks on the trigger or manually opens a dialog.
close

Fires when either a user clicks on either the close button or the overlay or manually closes a dialog.
cancel
CSS Shadow Parts 7
Part Name Description
overlay

The dialog overlay which lies under the dialog and above the page body
dialog

The dialog element
content

The container for the dialog content
header

The container for the optional dialog header
description

The container for the optional dialog description in the header
close-button

The dialog's close button
footer

Actions footer container
CSS Custom Properties 2
CSS Property Description Default
--rh-dialog-video-aspect-ratio —
--rh-dialog-close-button-color

Sets the dialog close button color.

 var(--rh-color-icon-secondary-on-dark, #ffffff)
Design Tokens 16
Token Copy
--rh-border-radius-default
--rh-color-gray-90-rgb
--rh-color-icon-secondary-on-dark
--rh-color-icon-secondary-on-light
--rh-color-icon-subtle
--rh-color-surface-lightest
--rh-color-text-primary-on-light
--rh-font-size-heading-sm
--rh-font-weight-body-text-regular
--rh-opacity-60
--rh-space-2xl
--rh-space-3xl
--rh-space-lg
--rh-space-md
--rh-space-sm
--rh-space-xl
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