react-tabs
Accessible react tab component
Supports React 0.14 and 15
This is the documentation for 1.0 if you are looking for the documentation for version 0.8 please got to this page
Installing
$ yarn add react-tabs
You can also still use npm
npm install react-tabs --save
Or use directly in your html as UMD component
<script src="https://unpkg.com/react-tabs@1.0.0/dist/react-tabs.min.js" />
Demo
https://reactcommunity.org/react-tabs/example/
(TODO: This demos are outdated and use super old versions of react and react-tabs)
Usage
Basic Example
import { Tab, Tabs, TabList, TabPanel } from 'react-tabs';
export default () => (
<Tabs>
<TabList>
<Tab>Title 1</Tab>
<Tab>Title 2</Tab>
</TabList>
<TabPanel>
<h2>Any content 1</h2>
</TabPanel>
<TabPanel>
<h2>Any content 2</h2>
</TabPanel>
</Tabs>
);
Components
react-tabs consists of 4 components which all need to be used together.
<Tabs />
If you specify additional props on the <Tabs />
component they will be forwarded to the rendered <div />
.
className: string | Array<string> | { [string]: boolean }
default: "react-tabs"
Provide a custom class name for the outer <div />
of the tabs.
You can also supply an array of class names or an object where the class names are the key and the value is a boolean indicating if the name should be added. See the docs of classnames on how to supply different class names.
defaultFocus: boolean
default: false
If set to true
the tabs will be focused on initial render. This allows immediate use of keyboard keys to switch tabs after the first render.
defaultIndex: number
default: 0
This allows changing the tab that should be open on initial render. This is a zero-based index, so first tab is 0
, second tab is 1
, ...
This can only be used in uncontrolled mode when react-tabs handles the current selected tab internally and for this reason cannot be used together with selectedIndex
. See here for more info on modes.
disabledTabClassName: string
default: "react-tabs__tab--disabled"
Provide a custom class name for disabled tabs.
This option can also be set directly at the <Tab />
component.
forceRenderTabPanel: boolean
default: false
By default only the current active tab will be rendered to DOM. If set to true
all tabs will be rendered to the DOM always.
This can also be enabled for each individual <TabPanel />
component with its prop forceRender
.
onSelect: (index: number, lastIndex: number, event: Event) => ?boolean
default: undefined
This event handler is called every time a tab is changed. It will be called with the index
that will be changed to, the lastIndex
which was selected before and the underlying event
which is usually either a keydown
or click
event.
The callback can optionally return true
to cancel the change to the new tab.
Returning true
when the change to the new tab should be canceled is also important in controlled mode, as react-tabs still internally handles the focus of the tabs. (Really? maybe find a better way)
In controlled mode ths onSelect
handler is required prop.
selectedIndex: number
default: null
Set the currently selected tab. This is a zero-based index, so first tab is 0
, second tab is 1
, ...
This enables controlled mode, which also requires onSelect
to be set. See here for more info on modes.
selectedTabClassName: string
default: "react-tabs__tab--selected"
Provide a custom class name for the active tab.
This option can also be set directly at the <Tab />
component.
selectedTabPanelClassName: string
default: "react-tabs__tab-panel--selected"
Provide a custom class name for the active tab panel.
This option can also be set directly at the <TabPanel />
component.
<TabList />
If you specify additional props on the <TabList />
component they will be forwarded to the rendered <ul />
.
className: string | Array<string> | { [string]: boolean }
default: "react-tabs__tab-list"
Provide a custom class name for the <ul />
.
You can also supply an array of class names or an object where the class names are the key and the value is a boolean indicating if the name should be added. See the docs of classnames on how to supply different class names.
<Tab />
If you specify additional props on the <Tab />
component they will be forwarded to the rendered <li />
.
disabledClassName: string
default: "react-tabs__tab--disabled"
Provide a custom class name for disabled tabs.
className: string | Array<string> | { [string]: boolean }
default: "react-tabs__tab"
Provide a custom class name for the <li />
.
You can also supply an array of class names or an object where the class names are the key and the value is a boolean indicating if the name should be added. See the docs of classnames on how to supply different class names.
selectedClassName: string
default: "react-tabs__tab--selected"
Provide a custom class name for the active tab.
<TabPanel />
If you specify additional props on the <TabPanel />
component they will be forwarded to the rendered <dev />
.
className: string | Array<string> | { [string]: boolean }
default: "react-tabs__tab-panel"
Provide a custom class name for the <div />
containing the tab content.
You can also supply an array of class names or an object where the class names are the key and the value is a boolean indicating if the name should be added. See the docs of classnames on how to supply different class names.
forceRender: boolean
default: false
By default the tab content will only be rendered when the tab is active. If set to true
the tab will also be rendered if inactive.
This can also be enabled for all <TabPanel />
components with the prop forceRenderTabPanel
on <Tabs />
.
selectedClassName: string
default: "react-tabs__tab-panel--selected"
Provide a custom class name for the active tab panel.
Controlled vs Uncontrolled mode
React tabs has two different modes it can operate in, which change the way how much you need to take care about the state yourself.
Uncontrolled mode
This is the default mode of react-tabs and makes the react-tabs components handle its state internally. You can change the starting tab with defaultIndex
and you can listen for changes with onSelect
.
In this mode you cannot force a tab change during runtime.
<Tabs defaultIndex={1} onSelect={index => console.log(index)}>
<TabList>
<Tab>Title 1</Tab>
<Tab>Title 2</Tab>
</TabList>
<TabPanel></TabPanel>
<TabPanel></TabPanel>
</Tabs>
Controlled mode
This mode has to be enabled by supplying selectedIndex
to the <Tabs />
component.
In this mode react-tabs does not handle any tab selection state internally and leaves all the state management up to the outer application.
This mode als enforces you to set a handler for onSelect
. defaultIndex
does not have any effect and will therefore throw an error.
class App extends Component {
constructor() {
this.state = { tabIndex: 0 };
}
render() {
return (
<Tabs selectedIndex={this.state.tabIndex} onSelect={tabIndex => this.setState({ tabIndex })}>
<TabList>
<Tab>Title 1</Tab>
<Tab>Title 2</Tab>
</TabList>
<TabPanel></TabPanel>
<TabPanel></TabPanel>
</Tabs>
);
}
}
Styling
react-tabs does not include any style loading by default. Default stylesheets are provided and can be included in your application if desired.
Webpack
When using webpack and a appropriate loader (css-loader
, sass-loader
, less-loader
or style-loader
) you can simply import the default stylesheet.
import 'react-tabs/style/react-tabs.css';
import 'react-tabs/style/react-tabs.scss';
import 'react-tabs/style/react-tabs.less';
SASS
When using SASS you can easily import the default styles
@import '../../path/to/node_modules/react-tabs/style/react-tabs.scss';
LESS
When using LESS you can easily import the default styles
@import '../../path/to/node_modules/react-tabs/style/react-tabs.less';
Custom
You can also always just simply copy the default style to your own css/scss/less and modify it to your own needs. The changelog will always tell you when classes change and we also consider changes that break the styling as semver major.
License
MIT