您還可以向操作處理程序傳遞可選參數(shù)。在這種情況下,操作名稱作為參數(shù)傳遞給處理程序。
<button {{action "link text" post}}>Click</button>
<!DOCTYPE html> <html> <head> <title>Emberjs Action Parameter</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"> <!-- passing the 'user' as parameter to a button --> <button {{action "User" user}}>Click Here </button> </script> <script type="text/javascript"> App = Ember.Application.create() App.IndexRoute = Ember.Route.extend({ actions: { //passing the 'user' as parameter to the User function User: function(user) { document.write('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_param.html文件中
在瀏覽器中打開(kāi)此HTML文件。
更多建議: