EmberJS 路由器模型公布之前
2018-01-03 18:22 更新
描述
要从一个路由重定向到另一个路由定义beforeModel钩子到路由处理程序。
语句
Ember.Route.extend({ beforeModel: function() { this.transitionTo('routeToName'); } });
例子
<!DOCTYPE html> <html> <head> <title>Emberjs Before the Model is Known</title> <!-- CDN's --> <script src="https://cdnjs.cloudflare.com/ajax/libs/handlebars.js/3.0.1/handlebars.min.js"></script> <script src="https://code.jquery.com/jquery-2.1.3.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/ember.js/1.10.0/ember.min.js"></script> <script src="https://builds.emberjs.com/tags/v1.10.0-beta.3/ember-template-compiler.js"></script> <script src="https://builds.emberjs.com/release/ember.debug.js"></script> <script src="https://builds.emberjs.com/beta/ember-data.js"></script> </head> <body> <script type="text/x-handlebars" data-template-name="posts"> <!-- posts contents #posts --> <h2>Books Detail: </h2> <ul> <li>Java</li> <li>C++</li> </ul> </script> <script type="text/javascript"> App = Ember.Application.create(); App.Router.map(function() { //getting the resources of the posts template this.resource('posts'); }); App.IndexRoute = Ember.Route.extend({ beforeModel: function() { //redirecting to the posts other than the default template like application and index this.transitionTo('posts'); } }); </script> </body> </html>
输出
让我们执行以下步骤,看看上面的代码如何工作:
将上面的代码保存在routing_bfr_modl.html文件中
在浏览器中打开此HTML文件。
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