import SEO from "../components/SEO";
Popover is a non-modal dialog that floats around a trigger. It's used to display contextual information to the user, and should be paired with a clickable trigger element.
Popover is built on top of the Popper.js library, and
composes the Popper
component.
CPopover
: The wrapper that provides props, state, and context to it's children.CPopoverTrigger
: Used to wrap the reference (or trigger) element.CPopoverContent
: The popover itself.CPopoverHeader
: The header of the popover.CPopoverBody
: The body of the popover.CPopoverFooter
: The footer of the popover.CPopoverArrow
: A visual arrow that points to the reference (or trigger).CPopoverCloseButton
: Obviously, a button to close the popover.
import {
CPopover,
CPopoverTrigger,
CPopoverContent,
CPopoverHeader,
CPopoverBody,
CPopoverFooter,
CPopoverArrow,
CPopoverCloseButton,
} from '@chakra-ui/vue';
When using this component, ensure the child of the CPopoverTrigger
is
focusable. It is essential that the user can tab to it using their keyboard to keep
it accessible.
A11y: When the Popover opens, focus is sent to the
CPopoverContent
. When it closes, focus is returned to the trigger.
<c-popover>
<c-popover-trigger>
<c-button>Trigger</c-button>
</c-popover-trigger>
<c-popover-content z-index="4">
<c-popover-arrow />
<c-popover-close-button />
<c-popover-header>Confirmation!</c-popover-header>
<c-popover-body>Are you sure you want to have that milkshake?</c-popover-body>
</c-popover-content>
</c-popover>
By default, the Popover doesn't render in a Portal. To make them display in a
portal, pass the usePortal
prop.
You might need to Inspect Element to see this in action. Notice the
CPopoverContent
is rendered as a child of<body>
<c-popover use-portal>
<c-popover-trigger>
<c-button>Trigger</c-button>
</c-popover-trigger>
<c-popover-content z-index="4">
<c-popover-arrow />
<c-popover-header>Header</c-popover-header>
<c-popover-close-button />
<c-popover-body>
<c-button variantColor="blue">Button</c-button>
</c-popover-body>
<c-popover-footer>This is the footer</c-popover-footer>
</c-popover-content>
</c-popover>
By default, focus is to sent to the CPopoverContent
when it opens, you might
want to send focus to a specific element when it opens. Pass the
initialFocusRef
prop to do so.
<c-popover
initialFocusRef="#next"
placement="bottom"
>
<c-popover-trigger>
<c-button>Trigger</c-button>
</c-popover-trigger>
<c-popover-content
z-index="4"
color="white"
background-color="blue.700"
border-color="blue.700"
>
<c-popover-header pt="4" font-weight="bold" border="0">
Manage Your Channels
</c-popover-header>
<c-popover-arrow />
<c-popover-close-button />
<c-popover-body>
Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do
eiusmod tempor incididunt ut labore et dolore.
</c-popover-body>
<c-popover-footer
border="0"
d="flex"
align-items="center"
justify-content="space-between"
pb="4"
>
<c-box font-size="sm">Step 2 of 4</c-box>
<c-button-group size="sm">
<c-button variant-color="green">Setup Email</c-button>
<c-button variant-color="blue" id="next">
Next
</c-button>
</c-button-group>
</c-popover-footer>
</c-popover-content>
</c-popover>
The CPopover
component exposes some variables inside it's default slot scope
so you can have access to the component's internal state.
isOpen
:{ Boolean }
Carries the current open/closed state of the Popover component.onClose
:{ Function }
Function to close the Popover component
<c-popover
initialFocusRef="#closeButton"
placement="right"
v-slot="{ isOpen, onClose }"
>
<c-popover-trigger>
<c-button>Click to {{ isOpen ? 'close' : 'open' }}</c-button>
</c-popover-trigger>
<c-popover-content z-index="4">
<c-popover-header>This is the header</c-popover-header>
<c-popover-close-button />
<c-popover-arrow />
<c-popover-body>
<c-box>
Hello. Nice to meet you! This is the body of the popover
</c-box>
<c-button
mt="4"
variantColor="blue"
@click="onClose"
id="closeButton"
>
Close
</c-button>
</c-popover-body>
<c-popover-footer>This is the footer</c-popover-footer>
</c-popover-content>
</c-popover>
Chakra exports all the components you need to customize the look and feel of the popover. You can change the background, arrow size, boxShadow and so on.
<c-popover>
<c-popover-trigger>
<c-box
tab-index="0"
role="button"
aria-label="Some box"
p="5"
w="120px"
bg="gray.300"
>
Click
</c-box>
</c-popover-trigger>
<c-popover-content z-index="4" background-color="tomato" color="white">
<c-popover-header font-weight="semibold">Customization</c-popover-header>
<c-popover-arrow />
<c-popover-close-button background-color="indigo.500" />
<c-popover-body>
Tadaa!! The arrow color and background color is customized. Check the
props for each component.
</c-popover-body>
</c-popover-content>
</c-popover>
To show the popover when you mouse over or focus on the trigger, pass the prop
trigger
and set it to hover
. When you focus on or mouse over the popover
trigger, the popover will open.
If you quickly move your cursor to the popover content when it's open, it'll remain open till you leave.
<c-popover trigger="hover">
<c-popover-trigger>
<c-link text-decoration="underline" font-weight="bold" color="blue.500">
Hover to see @swyx profile
</c-link>
</c-popover-trigger>
<c-dark-mode>
<c-popover-content border="0" zIndex="4" width="400px" color="white">
<c-box p="5">
<c-avatar
name="swyx"
src="https://pbs.twimg.com/profile_images/1201029434054041606/efWs7Lr9_400x400.jpg"
/>
<c-text mt="4" fontWeight="bold">
swyx
<c-badge ml="3" variant="solid" font-size="xs">
Follows you
</c-badge>
</c-text>
<c-text mt="3">
Infinite Builder working on DX @Netlify. Helping people
#LearnInPublic
</c-text>
</c-box>
</c-popover-content>
</c-dark-mode>
</c-popover>
When you see the word "trigger", it's referring to the child element of the
CPopoverTrigger
- When the popover is opened, focus is moved to the
CPopoverContent
. If theinitialFocusRef
is set, then focus moves to the element with that ref, element selector, or ref returned from function. - When the popover is closed, focus returns to the trigger. If you set
returnFocusOnClose
tofalse
, focus will not return. - If trigger is set to
hover
:- Focusing on or mousing over the trigger will open the popover
- Blurring or mousing out of the trigger will close the popover. If you move
your mouse into the
CPopoverContent
, it'll remain visible.
- If trigger is set to
click
:- Clicking the trigger or using the
Space
orEnter
when focus is on the trigger will open the popover. - Clicking the trigger again will close the popover.
- Clicking the trigger or using the
- Hitting the
Esc
key while the popover is open and focus is within theCPopoverContent
, will close the popover. If you setcloseOnEsc
tofalse
, it will not close. - Clicking outside or blurring out of the
CPopoverContent
closes the popover. If you setcloseOnBlur
tofalse
, it will not close.
- If the trigger is set to
click
, theCPopoverContent
element has role set todialog
. If the trigger is set tohover
, theCPopoverContent
hasrole
set totooltip
. - The
CPopoverContent
hasaria-labelledby
set to theid
of thePopoverHeader
. - The
CPopoverContent
hasaria-describedby
set to theid
of thePopoverBody
. - The
CPopoverContent
hasaria-hidden
set totrue
orfalse
depending on the open/closed state of the popover. - The trigger has
aria-haspopup
set totrue
to denote that it triggers a popover. - The trigger has
aria-controls
set to theid
of theCPopoverContent
to associate the popover and the trigger. - The trigger has
aria-expanded
set totrue
orfalse
depending on the open/closed state of the popover.
Name | Type | Default | Description |
---|---|---|---|
isOpen |
boolean |
If true , the popover is shown |
|
defaultIsOpen |
boolean |
If true , the popover is shown initially. |
|
initialFocusRef |
Vue.ref , HTML element selector or Function : Vue.$ref |
The ref of the element that should receive focus when the popover opens. |
|
trigger |
hover , click |
click |
The interaction that triggers the popover. |
placement |
PopperJS.placement |
bottom |
The placement of the popover. |
returnFocusOnClose |
boolean |
true |
If true , the popover will return focus to the trigger when it closes |
closeOnBlur |
boolean |
true |
If true , the popover will close when you blur out it by clicking outside or tabbing out |
closeOnEsc |
boolean |
true |
If true , close the popover when the esc key is pressed |
gutter |
number |
4 |
The gap (in pixels) to apply between the popover and the target. Used by popper.js |
usePortal |
boolean |
false |
If true the popover is displayed with a Portal . Rendering content inside a Portal allows the popover content to escape the physical bounds of its parent while still being positioned correctly relative to its target |
onOpen |
() => void |
Callback fired when the popover opens | |
onClose |
() => void |
Callback fired when the popover closes |
Name | Description |
---|---|
default | Slot for CPopover components |
CPopoverContent
composesCPseudoBox
and has the ability to smartly position itself. Thanks to popper.jsCPopoverArrow
,CPopoverHeader
,CPopoverFooter
andCPopoverBody
composesCBox
.CPopoverCloseButton
composesCPseudoBox
component.