我想实现像 Airbnb/Medium 这样的身份验证模式。当我在登录模式中单击“注册”时,登录模式关闭,注册模式打开。我阅读了 react-modal 文档,但没有看到这样做的方法。谁能帮我找到解决方案。谢谢。
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1 回答
9
我不使用 React Modal,但我知道实现它的方法。这个想法是将您的注册和登录组件包装在存储模式状态和打开/关闭方法的父组件中。然后可以将这些方法作为道具传递给子组件。
代码示例:
import React, { Component } from "react";
import ReactDOM from "react-dom";
import Modal from "react-modal";
class ModelWrapper extends Component {
state = {
loginOpened: false,
signupOpened: false
};
openModal = modalType => () => {
if (modalType === "login") {
this.setState({
loginOpened: true,
signupOpened: false
});
} else if (modalType === "signup") {
this.setState({
loginOpened: false,
signupOpened: true
});
}
};
closeModal = modalType => () => {
if (modalType === "login") {
this.setState({
loginOpened: false
});
} else if (modalType === "signup") {
this.setState({
signupOpened: false
});
}
};
render() {
const { loginOpened, signupOpened } = this.state;
return (
<>
<Modal isOpen={loginOpened} onRequestClose={this.closeModal("login")}>
<h1>Login</h1>
<button onClick={this.openModal("signup")}>Open Signup</button>
<button onClick={this.closeModal("login")}>Close this modal</button>
</Modal>
<Modal isOpen={signupOpened} onRequestClose={this.closeModal("signup")}>
<h1>Sign Up</h1>
<button onClick={this.openModal("login")}>Open Login</button>
<button onClick={this.closeModal("signup")}>Close this modal</button>
</Modal>
<button onClick={this.openModal("login")}>Open Login</button>
<button onClick={this.openModal("signup")}>Open Signup</button>
</>
);
}
}
const rootElement = document.getElementById("root");
ReactDOM.render(<ModelWrapper />, rootElement);
于 2018-12-04T16:43:10.130 回答