Question

我遇到了错误 ReferenceError：找不到变量：authenticator Ember错误，并且在此代码中未在终端中定义 authenticator

import Controller from '@ember/controller';
import { inject } from '@ember/service';
export default Controller.extend({
  session: inject('session'),
   actions: {   
     authenticate: function(){
       var credentials = this.getProperties('username','password');
       authenticator = 'authenticator:jwt';
       this.get('session').authenticate(authenticator,credentials).catch((reason) => {
            this.set('errorMessage', reason.error || reason);
       });
     }
}
});

Answer 1

正如@jelhan在评论中所说，您需要使用let来声明变量authenticator。这是JavaScript的要求，而不是Ember的特定要求。

示例：

从'@ ember / controller'导入Controller；

import { inject } from '@ember/service';
export default Controller.extend({
  session: inject('session'),
   actions: {   
     authenticate: function(){
       var credentials = this.getProperties('username','password');
       let authenticator = 'authenticator:jwt';
       this.get('session').authenticate(authenticator,credentials).catch((reason) => {
            this.set('errorMessage', reason.error || reason);
       });
     }
}
});

ReferenceError：找不到变量：Authenticator Ember js错误

1 个答案: