【发布时间】:2015-11-24 10:28:58
【问题描述】:
我目前正在学习 react-router,然后尝试在示例应用中实现它。
这是我的代码:
index.html
<!DOCTYPE html>
<html>
<head>
<title>Sample APP</title>
<link rel="stylesheet" href="dist/css/style.css">
</head>
<body>
<div id="main"></div>
</body>
<script src="dist/js/main.js"></script>
</html>
/src/app.jsx
var React = require('react');
var ReactDOM = require('react-dom');
var Routes = require('./routes');
ReactDOM.render(Routes, document.getElementById('main'));
/src/routes.jsx
var React = require('react');
var Router = require('react-router').Router;
var Route = require('react-router').Route;
var Link = require('react-router').Link;
var HelloWorld = require('./components/hello-world');
var NotFound = require('./components/not-found');
var About = require('./components/about');
module.exports = (
<Router>
<Route path="/" component={HelloWorld}>
<Route path="about" component={About}/>
</Route>
</Router>
);
/src/components/hello-world.jsx
var React = require('react');
var Link = require('react-router').Link;
module.exports = React.createClass({
render: function() {
return <div>
<h1>
Hello World !
</h1>
<Link to="/about">About</Link>
</div>
}
});
/src/components/about.jsx
var React = require('react');
module.exports = React.createClass({
render: function() {
return <h1>
About
</h1>
}
});
package.json
{...}
"dependencies": {
"browserify": "^9.0.3",
"gulp": "^3.8.11",
"gulp-concat": "^2.5.2",
"gulp-react": "^3.0.1",
"gulp-sass": "^2.0.1",
"gulp-server-livereload": "^1.3.0",
"gulp-util": "^3.0.4",
"gulp-watch": "^4.2.4",
"history": "^1.13.1",
"node-notifier": "^4.2.1",
"react": "^0.14.3",
"react-dom": "^0.14.3",
"react-router": "^1.0.0",
"reactify": "^1.1.0",
"vinyl-source-stream": "^1.1.0",
"watchify": "^2.4.0"
}
我使用gulp 到browserify 和reactify 我的来源到/dist/js/main.js
当我点击我的about链接时,url从http://localhost:8000/#/?_k=zkmiyh变为http://localhost:8000/#/about?_k=6nhkao,但显示的组件仍然是hello-world。
我的控制台上没有显示错误。
有什么遗漏吗?
【问题讨论】:
-
你的代码看起来不错,如果你直接把它放在“/”下,你确定渲染正确吗?
-
@Mayas 是的,我尝试交换
HelloWorld和About但行为是相同的:About始终显示,无论 URL 是什么 -
看起来这是 react-router 的问题,这很可能会解决您的问题:
... <Route path="/" component={HelloWorld}/> <Route path="/about" component={About}/> ...即使您可能不喜欢它。 -
@Mayas 你说得对,它有效。看起来很奇怪,因为嵌套路由是
react-router的主要功能之一。请添加您的评论作为答案,以便我接受。我将在他们的 github repo 上发布一个问题
标签: javascript reactjs react-router react-jsx