Created
January 17, 2020 10:21
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| import React from 'react' | |
| class Debounce extends React.Component { | |
| constructor(props) { | |
| super(props) | |
| this.state = { | |
| value: '' | |
| } | |
| this.timeout = null | |
| this.onChange = this.onChange.bind(this) | |
| this.onDebounce = this.onDebounce.bind(this) | |
| } | |
| onChange(event) { | |
| const { target: { value } } = event | |
| clearTimeout(this.timeout) | |
| this.setState( | |
| { value }, | |
| () => ( | |
| this.timeout = ( | |
| setTimeout(this.debounce, 500) | |
| ) | |
| ) | |
| ) | |
| } | |
| onDebounce() { | |
| const { value } = this.state | |
| const { onDebounce } = this.props | |
| onDebounce(value) | |
| } | |
| render() { | |
| const { value } = this.state | |
| return ( | |
| <input | |
| value={value} | |
| onChange={this.onChange} | |
| /> | |
| ) | |
| } | |
| } | |
| export default Debounce |
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