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美好的一天!我编写了这个代码来测试React转换组库,并最终陷入了错误。该脚本得到运行,我看到页面上的数据填充表单样式,但是当我单击提交按钮表单不会消失。错误参考说明:失败的道具类型:道具timeout
在CSSTransition
中标记为需要,但其值为undefined
。 (在app.jsx:24) in App(at index.js:7)但是transitionAppearTimeot = {1500}!第一次使用React Transition Group时遇到问题
import React, { Component } from 'react';
import CSSTransitionGroup from 'react-transition-group/CSSTransition';
import './app.css';
import Form from './components/Form';
class App extends Component {
constructor() {
super();
this.state = {
mounted: true,
};
this.handleSubmit = this.handleSubmit.bind(this);
};
handleSubmit(event) {
event.preventDefault();
this.setState = {
mounted: false
}
console.log(this.state);
};
render() {
return (
<div className="app">
<CSSTransitionGroup
transitionName="fade"
transitionAppear={true}
transitionAppearTimeout={1500}
transitionEnter={false}
transitionLeave={true}
transitionLeaveTimeout={300}>
{this.state.mounted && <Form onSubmit=
{this.handleSubmit} />}
</CSSTransitionGroup>
</div>
);
}
}
export default App;