路由和控制器的操作處理程序必須放在一個操作哈希中。如果路由方法和動作具有相同的名稱,那么除非它在操作散列中,否則不會觸發(fā)操作。您必須在操作哈希中放置操作處理方法。
Ember.Route.extend({ actions: { FunctionName: function() { //use the controller.set method this.controller.set('isExpanded', true); } } });
<!DOCTYPE html> <html> <head> <title>Emberjs Action Bubbling</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"> {{outlet}} </script> <script type="text/x-handlebars" data-template-name="index"> <!-- invoking the actions 'User' function for Click Here button --> <button {{action "User"}}>Click Here</button> <!-- triggering isExpanded value --> <br/> {{isExpanded}} </script> <script type="text/javascript"> App = Ember.Application.create() App.IndexRoute = Ember.Route.extend({ actions: { User: function(user) { //controller.set is for the Action Bubbling this.controller.set('isExpanded', 'Welcome.. To Tutorialspoint'); } } }); </script> </body> </html>
讓我們執(zhí)行以下步驟,看看上面的代碼如何工作:
將上面的代碼保存在temp_act_bublng.html文件中
在瀏覽器中打開此HTML文件。
更多建議: