我是React新手,我创建了一个基本路由应用程序,其中包含路径和索引路径作为子项。 routes.js文件如下:
var React = require('react');
var ReactRouter = require('react-router');
var Router = ReactRouter.Router;
var Route = ReactRouter.Route;
var browserHistory = ReactRouter.browserHistory;
var IndexRoute = ReactRouter.IndexRoute;
var ApplicationHeader = require('../new_components/ApplicationHeader');
var MainPage = require('../new_components/MainPage');
var routes = (
<Router history={browserHistory}>
<Route path="/" component={ApplicationHeader}>
<IndexRoute component={MainPage}/>
</Route>
</Router>
);
module.exports = routes;
ApplicationHeader.js文件如下:
var React = require('react');
var ApplicationHeader = React.createClass({
render: function () {
return (<header>
<div>Application Header</div>
</header>)
}
}
)
module.exports = ApplicationHeader;
MainPage.js文件如下:
var React = require('react');
var MainPage = React.createClass({
render: function(){
return(<div>Main Page</div>);
}
})
module.exports = MainPage;
但是,在运行应用程序时,只有应用程序标题&#39;元素显示。我确实应该显示主页面元素,但它不会。有谁知道我做错了什么?
答案 0 :(得分:3)
在ApplicationHeader组件中,您还需要渲染子项
=SUM(H3:H15*--(MOD(ROW(H3:H15),3)=2))