【发布时间】:2020-02-09 19:55:11
【问题描述】:
我的网络应用程序中有一个模态框,当用户单击“打开”按钮时,我想将其滑入。我正在使用react-transition-group 来实现这一点。但我无法让动画正常工作。不知道这里出了什么问题?
import React from 'react';
import ReactDOM from 'react-dom';
import { CSSTransition } from 'react-transition-group';
import Modal from 'react-modal';
import './styles.css';
class Example extends React.Component {
state = {
isOpen: false,
};
toggleModal = () => {
this.setState(prevState => ({
isOpen: !prevState.isOpen,
}));
};
render() {
const modalStyles = {
overlay: {
backgroundColor: '#ffffff',
},
};
return (
<div>
<button onClick={this.toggleModal}>
Open Modal
</button>
<CSSTransition
in={this.state.isOpen}
timeout={300}
classNames="dialog"
>
<Modal
isOpen={this.state.isOpen}
style={modalStyles}
>
<button onClick={this.toggleModal}>
Close Modal
</button>
<div>Hello World</div>
</Modal>
</CSSTransition>
</div>
);
}
}
CSS 文件:
.dialog-enter {
left: -100%;
transition: left 300ms linear;
}
.dialog-enter-active {
left: 0;
}
.dialog-exit {
left: 0;
transition: left 300ms linear;
}
.dialog-exit-active {
left: -100%;
}
Here 是工作代码。
【问题讨论】:
标签: css reactjs react-modal