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使用`<Prompt>`控制路由跳转
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#IAGAWT
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Opened this issue
2024-07-29 16:24
<p>如何使用<code><Prompt></code>在React Router中控制页面跳转？ </p> <pre><code class="language-javascript">import React, { useState } from 'react'; import { BrowserRouter as Router, Route, Prompt } from 'react-router-dom'; function FormPage() { const [isBlocking, setIsBlocking] = useState(false); return ( <Router> <form onChange={() => setIsBlocking(true)} > <Prompt when={isBlocking} message="Are you sure you want to leave?" /> <input type="text" /> <button type="submit">Submit</button> </form> </Router> ); }</code></pre><br><p><code><Prompt></code>组件用于在用户试图离开当前页面时显示一个确认对话框。<code>when</code>属性决定何时显示提示，<code>message</code>属性定义提示信息。 </p>
<p>如何使用<code><Prompt></code>在React Router中控制页面跳转？ </p> <pre><code class="language-javascript">import React, { useState } from 'react'; import { BrowserRouter as Router, Route, Prompt } from 'react-router-dom'; function FormPage() { const [isBlocking, setIsBlocking] = useState(false); return ( <Router> <form onChange={() => setIsBlocking(true)} > <Prompt when={isBlocking} message="Are you sure you want to leave?" /> <input type="text" /> <button type="submit">Submit</button> </form> </Router> ); }</code></pre><br><p><code><Prompt></code>组件用于在用户试图离开当前页面时显示一个确认对话框。<code>when</code>属性决定何时显示提示，<code>message</code>属性定义提示信息。 </p>
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