npm i @accessible/button
An accessible button component for React that provides interop between real <button> elements and fake ones, e.g. <div role='button'>.
To do so, this component attaches the onClick handler from its child component to the keyboard
events for space and enter. It also adds role='button' and tabIndex={0} properties, though
this behavior can be overridden by providing those props to the child component e.g. <Button><div tabIndex={-1}></Button>.
In designing accessible libraries, we just don't know if our users are going to do the right thing
i.e. using a <button> for buttons, rather than a <div>, <span>, or <a>. This component
provides interoperability between <button> elements and those faux button elements.
Check out the example on CodeSandbox
import{Button,useA11yButton}from'@accessible/button'constComponent=()=>(// Adds `space` and `enter` keydown handlers to the div,// also adds role='button' and tabIndex='0', both// of which can be overridden by providing those// props on your <div><Button><divonClick={console.log}/></Button>// <div role='button' tabindex='0'/>)constWithHook=()=>{constref=React.useRef(null)consta11yProps=useA11yButton(ref,(event)=>{// This is your `onClick` handlerconsole.log('Clicked',event)})return<button{...a11yProps}ref={ref}/>}| Prop | Type | Default | Required? | Description |
|---|---|---|---|---|
| children | React.ReactElement | undefined | Yes | The component you want to turn into a button that handles focus and space, enter keydown events. |
A React hook for adding a11y properties and button/role=button interop to elements.
constButton=()=>{constref=React.useRef(null)consta11yProps=useA11yButton(ref,(event)=>{// This is your `onClick` handlerconsole.log('Clicked',event)})return<div{...a11yProps}ref={ref}/>}| Argument | Type | Required? | Description |
|---|---|---|---|
| target | React.RefObject<T> | T | null | Yes | A React ref or HTML element |
| children | React.ReactElement | Yes | The component you want to turn into a button that handles focus and space, enter keydown events. |
{
readonly role: "button";readonly tabIndex: 0;}MIT