A dialog is a window overlaid on either the primary window or another dialog
window. Content behind a modal dialog is inert, meaning that users cannot
interact with it.
When the modal opens, focus is sent into the modal and set to the first tabbable
element. If there are no tabbled elements, focus is set on ModalContent.
When the dialog closes, it returns focus to the element that triggered it. Set
finalFocusRef to change the element that should receive focus when the modal
closes.
Some other content that'll receive focus on close.
functionReturnFocus(){
const{ isOpen, onOpen, onClose }=useDisclosure()
const finalRef = React.useRef()
return(
<>
<Boxref={finalRef}tabIndex={-1}aria-label="Focus moved to this box">
Some other content that'll receive focus on close.
For accessibility, it is recommended to block scrolling on the main document
behind the modal. Chakra does this by default but you can set
blockScrollOnMount to false to allow scrolling behind the modal.
Chakra automatically sets focus on the first tabbable element in the modal.
However, there might be scenarios where you need to manually control where focus
goes.
Chakra provides 2 props for this use case:
initialFocusRef: The ref of the component that receives focus when the
modal opens.
finalFocusRef: The ref of the component that receives focus when the modal
closes.
If you set finalFocusRef, internally we set returnFocusOnClose to false
so it doesn't return focus to the element that triggered it.
By default the modal has a vertical offset of 3.75rem which you can change by
passing top to the ModalContent. If you need to vertically center the modal,
pass the isCentered prop.
If the content within the modal overflows beyond the viewport, don't use this
prop. Try setting the overflow behavior instead.
The Modal comes with a scale transition by default but you can change it by
passing a motionPreset prop, and set its value to either slideInBottom,
slideInRight, or scale.
When the modal is open, it is rendered within a portal and all its siblings have
aria-hidden set to true so the only thing screen readers see is the modal.
To disable this behavior, set useInert to false.
By default the modal, alert dialog and drawer locks the focus inside them.
Normally this is what you want to maintain accessibility standards.
While strongly discourage this use case due to the accessibility impacts,
there are certain situations where you might not want the modal to trap focus.
To prevent focus trapping, pass trapFocus and set its value to false.
When the modal opens, focus is automatically set to the first enabled element,
or the element from initialFocusRef.
When the modal closes, focus returns to the element that was focused before
the modal activated, or the element from finalFocusRef.
Clicking on the overlay closes the Modal.
Pressing Esc closes the Modal.
Scrolling is blocked on the elements behind the modal.
The modal is rendered in a portal attached to the end of document.body to
break it out of the source order and make it easy to add aria-hidden to its
siblings.
Handle zoom/pinch gestures on iOS devices when scroll locking is enabled.
Defaults to `false`.
-
autoFocus
boolean
If `true`, the modal will autofocus the first enabled and interactive
element within the `ModalContent`
true
blockScrollOnMount
boolean
If `true`, scrolling will be disabled on the `body` when the modal opens.
true
closeOnEsc
boolean
If `true`, the modal will close when the `Esc` key is pressed
true
closeOnOverlayClick
boolean
If `true`, the modal will close when the overlay is clicked
true
colorScheme
string
-
finalFocusRef
RefObject<FocusableElement>
The `ref` of element to receive focus when the modal closes.
-
getContainer
(() => HTMLElement | null)
Function that will be called to get the parent element
that the modal will be attached to.
-
id
string
The `id` of the modal
-
initialFocusRef
RefObject<FocusableElement>
The `ref` of element to receive focus when the modal opens.
-
isCentered
boolean
If `true`, the modal will be centered on screen.
false
motionPreset
"scale" | "slideInBottom" | "slideInRight"
The transition that should be used for the modal
-
onEsc
(() => void)
Callback fired when the escape key is pressed and focus is within modal
-
onOverlayClick
(() => void)
Callback fired when the overlay is clicked.
-
preserveScrollBarGap
boolean
If `true`, a `padding-right` will be applied to the body element
that's equal to the width of the scrollbar.
This can help prevent some unpleasant flickering effect
and content adjustment when the modal opens
-
returnFocusOnClose
boolean
If `true`, the modal will return focus to the element that triggered it when it closes.
true
scrollBehavior
"inside" | "outside"
Where scroll behavior should originate.
- If set to `inside`, scroll only occurs within the `ModalBody`.
- If set to `outside`, the entire `ModalContent` will scroll within the viewport.
"outside"
size
string
-
trapFocus
boolean
If `false`, focus lock will be disabled completely.
This is useful in situations where you still need to interact with
other surrounding elements.
🚨Warning: We don't recommend doing this because it hurts the
accessibility of the modal, based on WAI-ARIA specifications.
true
useInert
boolean
A11y: If `true`, the siblings of the `modal` will have `aria-hidden`
set to `true` so that screen readers can only see the `modal`.
This is commonly known as making the other elements **inert**