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Popover

Displays rich content in a portal, triggered by a button.
vue
vue
<script setup lang="ts">
import { Icon } from '@iconify/vue'
import { PopoverArrow, PopoverClose, PopoverContent, PopoverPortal, PopoverRoot, PopoverTrigger } from '@oku-ui/primitives'
</script>

<template>
  <PopoverRoot>
    <PopoverTrigger
      class="rounded-full w-[35px] h-[35px] inline-flex items-center justify-center text-mauve12 bg-white shadow-[0_2px_10px] shadow-blackA7 hover:bg-indigo3 focus:shadow-[0_0_0_2px] focus:shadow-black cursor-default outline-none"
      aria-label="Update dimensions"
    >
      <Icon icon="radix-icons:mixer-horizontal" />
    </PopoverTrigger>
    <PopoverPortal>
      <PopoverContent
        side="bottom"
        :side-offset="5"
        class="rounded p-5 w-[260px] bg-white shadow-[0_10px_38px_-10px_hsla(206,22%,7%,.35),0_10px_20px_-15px_hsla(206,22%,7%,.2)] focus:shadow-[0_10px_38px_-10px_hsla(206,22%,7%,.35),0_10px_20px_-15px_hsla(206,22%,7%,.2),0_0_0_2px_theme(colors.indigo7)] will-change-[transform,opacity] data-[state=open]:data-[side=top]:animate-slideDownAndFade data-[state=open]:data-[side=right]:animate-slideLeftAndFade data-[state=open]:data-[side=bottom]:animate-slideUpAndFade data-[state=open]:data-[side=left]:animate-slideRightAndFade"
      >
        <div class="flex flex-col gap-2.5">
          <p class="text-mauve12 text-[15px] leading-[19px] font-semibold mb-2.5">
            Dimensions
          </p>
          <fieldset class="flex gap-5 items-center">
            <label
              class="text-[13px] text-mauve12 w-[75px]"
              for="width"
            > Width </label>
            <input
              id="width"
              class="w-full inline-flex items-center justify-center flex-1 rounded px-2.5 text-[13px] leading-none text-mauve12 shadow-[0_0_0_1px] shadow-indigo7 h-[25px] focus:shadow-[0_0_0_2px] focus:shadow-indigo8 outline-none"
              defaultValue="100%"
            >
          </fieldset>
          <fieldset class="flex gap-5 items-center">
            <label
              class="text-[13px] text-mauve12 w-[75px]"
              for="maxWidth"
            > Max. width </label>
            <input
              id="maxWidth"
              class="w-full inline-flex items-center justify-center flex-1 rounded px-2.5 text-[13px] leading-none text-mauve12 shadow-[0_0_0_1px] shadow-indigo7 h-[25px] focus:shadow-[0_0_0_2px] focus:shadow-indigo8 outline-none"
              defaultValue="300px"
            >
          </fieldset>
          <fieldset class="flex gap-5 items-center">
            <label
              class="text-[13px] text-mauve12 w-[75px]"
              for="height"
            > Height </label>
            <input
              id="height"
              class="w-full inline-flex items-center justify-center flex-1 rounded px-2.5 text-[13px] leading-none text-mauve12 shadow-[0_0_0_1px] shadow-indigo7 h-[25px] focus:shadow-[0_0_0_2px] focus:shadow-indigo8 outline-none"
              defaultValue="25px"
            >
          </fieldset>
          <fieldset class="flex gap-5 items-center">
            <label
              class="text-[13px] text-mauve12 w-[75px]"
              for="maxHeight"
            > Max. height </label>
            <input
              id="maxHeight"
              class="w-full inline-flex items-center justify-center flex-1 rounded px-2.5 text-[13px] leading-none text-mauve12 shadow-[0_0_0_1px] shadow-indigo7 h-[25px] focus:shadow-[0_0_0_2px] focus:shadow-indigo8 outline-none"
              defaultValue="none"
            >
          </fieldset>
        </div>
        <PopoverClose
          class="rounded-full h-[25px] w-[25px] inline-flex items-center justify-center text-mauve12 absolute top-[5px] right-[5px] hover:bg-indigo4 focus:shadow-[0_0_0_2px] focus:shadow-indigo7 outline-none cursor-default"
          aria-label="Close"
        >
          <Icon icon="radix-icons:cross-2" />
        </PopoverClose>
        <PopoverArrow class="fill-white" />
      </PopoverContent>
    </PopoverPortal>
  </PopoverRoot>
</template>

Features

  • Can be controlled or uncontrolled.
  • Customize side, alignment, offsets, collision handling.
  • Optionally render a pointing arrow.
  • Focus is fully managed and customizable.
  • Supports modal and non-modal modes.
  • Dismissing and layering behavior is highly customizable.

Installation

Install the component from your command line.

sh
sh
$ npm add @oku-ui/primitives

Anatomy

Import all parts and piece them together.

vue
vue
<script setup>
import { PopoverAnchor, PopoverArrow, PopoverClose, PopoverContent, PopoverPortal, PopoverRoot, PopoverTrigger } from '@oku-ui/primitives'
</script>

<template>
  <PopoverRoot>
    <PopoverTrigger />
    <PopoverAnchor />
    <PopoverPortal>
      <PopoverContent>
        <PopoverClose />
        <PopoverArrow />
      </PopoverContent>
    </PopoverPortal>
  </PopoverRoot>
</template>

API Reference

Root

Contains all the parts of a popover.

PropDefaultType
defaultOpen
boolean
modal
boolean
open
boolean
EmitPayload
update:open
[value: boolean]

Trigger

The button that toggles the popover. By default, the PopoverContent will position itself against the trigger.

PropDefaultType
as
'div'
object | AsTag
Data AttributeValue
[data-state]"open" | "closed"

Anchor

An optional element to position the PopoverContent against. If this part is not used, the content will position alongside the PopoverTrigger.

PropDefaultType
virtualRef
MutableRefObject<Measurable>

Portal

When used, portals the content part into the body.

Content

The component that pops out when the popover is open.

PropDefaultType
forceMount
boolean

Used to force mounting when more control is needed. Useful when controlling animation with React animation libraries.

Data AttributeValue
[data-state]"open" | "closed"
[data-side]"left" | "right" | "bottom" | "top"
[data-align]"start" | "end" | "center"
CSS VariableDescription
--radix-popover-content-transform-origin
The transform-origin computed from the content and arrow positions/offsets
--radix-popover-content-available-width
The remaining width between the trigger and the boundary edge
--radix-popover-content-available-height
The remaining height between the trigger and the boundary edge
--radix-popover-trigger-width
The width of the trigger
--radix-popover-trigger-height
The height of the trigger

Arrow

An optional arrow element to render alongside the popover. This can be used to help visually link the anchor with the PopoverContent. Must be rendered inside PopoverContent.

Close

The button that closes an open popover.

PropDefaultType
as
'div'
object | AsTag

Examples

Constrain the content size

You may want to constrain the width of the content so that it matches the trigger width. You may also want to constrain its height to not exceed the viewport.

We expose several CSS custom properties such as --radix-popover-trigger-width and --radix-popover-content-available-height to support this. Use them to constrain the content dimensions.

vue
vue
// index.vue
<script setup>
import { PopoverArrow, PopoverClose, PopoverContent, PopoverPortal, PopoverRoot, PopoverTrigger } from '@oku-ui/primitives'
</script>

<template>
  <PopoverRoot>
    <PopoverTrigger></PopoverTrigger>
    <PopoverPortal>
      <PopoverContent
        class="PopoverContent"
        :side-offset="5"
      >

      </PopoverContent>
    </PopoverPortal>
  </PopoverRoot>
</template>
css
css
/* styles.css */
.PopoverContent {
  width: var(--radix-popover-trigger-width);
  max-height: var(--radix-popover-content-available-height);
}

Origin-aware animations

We expose a CSS custom property --radix-popover-content-transform-origin. Use it to animate the content from its computed origin based on side, sideOffset, align, alignOffset and any collisions.

vue
vue
// index.vue
<script setup>
import { PopoverArrow, PopoverClose, PopoverContent, PopoverPortal, PopoverRoot, PopoverTrigger } from '@oku-ui/primitives'
</script>

<template>
  <PopoverRoot>
    <PopoverTrigger></PopoverTrigger>
    <PopoverPortal>
      <PopoverContent class="PopoverContent">

      </PopoverContent>
    </PopoverPortal>
  </PopoverRoot>
</template>
css
css
/* styles.css */
.PopoverContent {
  transform-origin: var(--radix-popover-content-transform-origin);
  animation: scaleIn 0.5s ease-out;
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

Collision-aware animations

We expose data-side and data-align attributes. Their values will change at runtime to reflect collisions. Use them to create collision and direction-aware animations.

vue
vue
// index.vue
<script setup>
import { PopoverArrow, PopoverClose, PopoverContent, PopoverPortal, PopoverRoot, PopoverTrigger } from '@oku-ui/primitives'
</script>

<template>
  <PopoverRoot>
    <PopoverTrigger></PopoverTrigger>
    <PopoverPortal>
      <PopoverContent class="PopoverContent">

      </PopoverContent>
    </PopoverPortal>
  </PopoverRoot>
</template>
css
css
/* styles.css */
.PopoverContent {
  animation-duration: 0.6s;
  animation-timing-function: cubic-bezier(0.16, 1, 0.3, 1);
}
.PopoverContent[data-side="top"] {
  animation-name: slideUp;
}
.PopoverContent[data-side="bottom"] {
  animation-name: slideDown;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

With custom anchor

You can anchor the content to another element if you do not want to use the trigger as the anchor.

vue
vue
// index.vue
<script setup>
import { PopoverAnchor, PopoverArrow, PopoverClose, PopoverContent, PopoverPortal, PopoverRoot, PopoverTrigger } from '@oku-ui/primitives'
</script>

<template>
  <PopoverRoot>
    <PopoverAnchor as-child>
      <div class="Row">
        Row as anchor <PopoverTrigger>Trigger</PopoverTrigger>
      </div>
    </PopoverAnchor>

    <PopoverPortal>
      <PopoverContent></PopoverContent>
    </PopoverPortal>
  </PopoverRoot>
</template>
css
css
/* styles.css */
.Row {
  background-color: gainsboro;
  padding: 20px;
}

Accessibility

Adheres to the Dialog WAI-ARIA design pattern.

Keyboard Interactions

KeyDescription
Space
Opens/closes the popover.
Enter
Opens/closes the popover.
Tab
Moves focus to the next focusable element
Shift + Tab
Moves focus to the previous focusable element
Esc
Closes the popover and moves focus to PopoverTrigger.

Custom APIs

Create your own API by abstracting the primitive parts into your own component.

Abstract the arrow and set default configuration

This example abstracts the PopoverArrow part and sets a default sideOffset configuration.

Usage

vue
vue
<script setup lang="ts">
import { Popover, PopoverContent, PopoverTrigger } from './your-popover'
</script>

<template>
  <Popover>
    <PopoverTrigger>Popover trigger</PopoverTrigger>
    <PopoverContent>Popover content</PopoverContent>
  </Popover>
</template>

Implementation

ts
ts
// your-popover.ts
export { default as PopoverContent } from 'PopoverContent.vue'

export { PopoverRoot as Popover, PopoverTrigger } from '@oku-ui/primitives'
vue
vue
<!-- PopoverContent.vue -->
<script setup lang="ts">
import { PopoverContent, type PopoverContentEmits, type PopoverContentProps, PopoverPortal, useForwardPropsEmits, } from '@oku-ui/primitives'

const props = defineProps<PopoverContentProps>()
const emits = defineEmits<PopoverContentEmits>()

const forwarded = useForwardPropsEmits(props, emits)
</script>

<template>
  <PopoverPortal>
    <PopoverContent v-bind="{ ...forwarded, ...$attrs }">
      <slot />
    </PopoverContent>
  </PopoverPortal>
</template>