【发布时间】:2021-11-10 16:05:10
【问题描述】:
有没有办法可以在 render()、handleSubmit()、handleChange() 以外的其他函数中呈现更新的状态变量值
export default class users extends Component {
constructor(props) {
super(props);
this.state = {
Users: [],
value: ''
};
this.handleChange = this.handleChange.bind(this);
this.handleSubmit = this.handleSubmit.bind(this);
}
handleChange(event) {
this.setState({value: event.target.value});
}
handleSubmit(event) {
//alert('Your favorite flavor is: ' + this.state.value);
event.preventDefault();
console.log(this.state.value)
}
【问题讨论】:
标签: reactjs react-native react-redux react-hooks react-router