react-tabbed-view
v1.1.4
Published
React tabs component
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React TabbedView
A highly customizable, barebones React tab component.
This is not a component you can simply plug in and be satisfied. There are no default styles; everything except the actual functionality is left to you, the user, to implement. Since there are no default styles, it's been made as easy as possible for you to define them.
Install
$ npm install --save react-tabbed-view
Features
- Highly customizable - no default styles that you would just override anyways.
Even the default handling of tab changes can be overridden.
- However, not needlessly verbose when you don't need the extra oomph.
- No mounts/unmounts between changing tabs by default - non-active tabs are simply
made invisible with css
{display: none}
. This is the only time we touch the style of a component. This can be changed so that remounts will happen.
Usage
import React from 'react';
import {TabbedView, Tab, TabTitle, TabContent} from 'react-tabbed-view';
class Component extends React.Component {
state = {
selectedKey: 'home'
}
handleTabChange = (evt, key) => {
this.setState({selectedKey: key});
}
render() {
return (
<TabbedView
className="tab-container"
selectedKey={this.state.selectedKey}
onChange={this.handleTabChange}
renderTab={(children, props) => <div {...props}>{children}</div>}
renderTabList={children => <div {...props}>{children}</div>}
renderTabContent={(children, props) => <div {...props}>{children}</div>}
>
<Tab tabKey="home">
<TabTitle className="tab-title">Home</TabTitle>
<TabContent className="tab-content">
<h2>Hello World!</h2>
<p>Lorem ipsum...</p>
</TabContent>
</Tab>
<Tab tabKey="about">
<TabTitle className="tab-title">This is the title</TabTitle>
<TabContent className="tab-content">
This is the content.
</TabContent>
</Tab>
</TabbedView>
);
}
}
Components
TabbedView
The root component. Children should be Tab components.
Prop|Type|Description
--------|--------|---------------
selectedKey
|string or number|Key of the selected tab. If a tab with such key cannot be found, then none of the tabs will be selected.
onChange
|func|A callback function that will be called when a non-selected tab should be selected. Called when a tab is clicked, or when navigated to through keyboard events.
tabListClassName
|string|className of the element wrapping all the tabs. Use this to set the className of the tab list element if you don't want to define the whole render function for it.
renderTab
|func|A callback that determines how a tab should be rendered.
renderTabList
|func|A callback that determines how the component wrapping all of the tabs should be rendered.
renderTabContent
|func|A callback that determines how the contents of the selected tab should be rendered.
Rendering callbacks
The props renderTab
, renderTabList
and renderTabContent
should be given
special attention. They determine how you want your tabs to behave and look,
and even give you a change to override default functionality.
Function|Parameters|Notes
------------|--------------|---------
renderTab
|children, tabKey, props|props
are the props you give to the TabTitle component, plus the properties onClick
and onKeyDown
.
renderTabList
|children, props|props
is empty, unless you have specified the tabListClassName
prop.|
renderTabContent
|children, tabKey, props|props
are the props you give to the TabContent component, plus the property style
.
As you can see, you can even choose to override the onClick
and onKeyDown
events
on the tabs; the two events that can fire the onChange
callback prop you gave to
TabbedView.
You might want the contents of a tab to fire a remount on tab change. You can do this.
You simply need to return null
in the renderTabContent
function when the tab is not active.
You might not want to modify the intricate details of the components (they can be
needlessly verbose). Props given to TabTitle will be passed to the render function
renderTab
, and props given to TabContent will be given to the render function
renderTabContent
. This way you don't have to define the whole rendering procedure
for simply setting a class name.
Tab
Determines the title and contents of a single tab. The children should consist of one TabTitle, and one TabContent, although they can be in any order.
Prop|Type|Description
--------|--------|---------------
tabKey
|any, required|Key of the tab. TabbedView uses this to determine the selected tab.
Tab determines the logical grouping of a title and content. In reality
the titles will be grouped together inside a tab list (whose rendering you can
control by defining the renderTabList
function on the TabbedView component),
and the contents will be one after the other next to the tab list.
TabTitle
Should go inside a Tab component. The contents of this component determine the title of that tab.
Prop|Type|Description
--------|--------|---------------
selectedClassName
|string|If the tab this component is inside of is selected, this propwill be appended to the className of this component.
If you specify the onClick
prop, they will be called with the original event
and tabKey parameters before the default onClick
handler. If you return
false
from your own onClick
handler, the respective default event handler
will not be called.
TabContent
Should go inside a Tab component. The contents of this component determine the contents of that tab.
Prop|Type|Description
--------|--------|---------------
selectedClassName
|string|If the tab this component is inside of is selected, this propwill be appended to the className of this component.
Note that specifying a style
prop with a display
property on this component
will override the default style given by TabbedView, which makes the component
invisible when the tab is not selected. If you specify a style
prop with
a display
property, you will have to handle the visibility yourself.
Licence
See the Licence file.