声明式的处理React的事件 – react-event
老栗子 2019-09-12 12:21:40
React Event
声明式的处理React的事件
Example
import enhanceWithEvent from '@pinnacleio/react-event'
class HelloWorld extends Component {
handleEvent() { /* Do whatever you want 🙂 */ }
render() { return <div /> }
}
// This component calls `handleEvent` method when `mousedown` is fired anywhere.
const Foo = enhanceWithEvent('mousedown')(HelloWorld)
// This component calls `handleEvent` method when `mousedown` is fired inside it.
const Bar = enhanceWithEvent('mousedown', { inside: true })(HelloWorld)
// This component calls `handleEvent` method when `mousedown` is fired outside of it.
const Baz = enhanceWithEvent('mousedown', { outside: true })(HelloWorld)
API
Our component must define methodhandleEvent()in order for enhancer to work, otherwise nothing will happen.
enhanceWithEvent(
events: String | Array<String>,
options: Object,
): HigherOrderComponent
Parameter
Description
Example
Default Value
events
Event type(s) to listen for.
‘mousedown’, [‘mousedown’, ‘touchstart’]
Nil
options
Where event will be accepted.
{ outside: true }, { inside: true }
{}