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ReactJS: Input fire onChange when user stopped typing (or pressed Enter key)
import React, { Component } from 'react';
import TextField from 'components/base/TextField';
const WAIT_INTERVAL = 1000;
const ENTER_KEY = 13;
export default class TextSearch extends Component {
constructor(props) {
super();
this.state = {
value: props.value
};
}
componentWillMount() {
this.timer = null;
}
handleChange(value) {
clearTimeout(this.timer);
this.setState({ value });
this.timer = setTimeout(::this.triggerChange, WAIT_INTERVAL);
}
handleKeyDown(e) {
if (e.keyCode === ENTER_KEY) {
::this.triggerChange();
}
}
triggerChange() {
const { value } = this.state;
this.props.onChange(value);
}
render() {
const { className } = this.props;
return (
<TextField
className={className}
placeholder={l('Search')}
value={this.state.value}
onChange={::this.handleChange}
onKeyDown={::this.handleKeyDown}
/>
);
}
}
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