![](/img/trans.png)
[英]Can a Flash SWF access Javascript when the files are on different servers? SwfAddress.js not working.
[英]Flash messages in ember js not working. Object undefined when creating a flash object
成分。
{{#each flashMessages.queue as |flash|}}
{{flash-message flash=flash messageStyle='bootstrap'}}
{{/each}}
<button {{action 'getFlash'}}> Click for Flash </button>
組件js
import Ember from 'ember';
export default Ember.Component.extend({
flashMessages: Ember.inject.service(),
actions:{
getFlash(){
alert(this.get('flashMessages'))
const flashMessages = Ember.get(this, 'flashMessages');
flashMessages.success('Success!');
}
}
});
錯誤消息:未捕獲的類型錯誤:
Cannot read property 'success' of undefined
at Class.getFlash (flash-item.js:8)
at Class.send (ember.debug.js:39876)
at Class.superWrapper [as send] (ember.debug.js:39636)
at ember.debug.js:11124
at Object.flaggedInstrument (ember.debug.js:17747)
at ember.debug.js:11123
at Backburner.run (ember.debug.js:720)
at Object.run (ember.debug.js:21514)
at ActionState.handler (ember.debug.js:11103)
at HTMLButtonElement.<anonymous> (ember.debug.js:41005)
getFlash @ flash-item.js:8
send @ ember.debug.js:39876
superWrapper @ ember.debug.js:39636
(anonymous) @ ember.debug.js:11124
flaggedInstrument @ ember.debug.js:17747
(anonymous) @ ember.debug.js:11123
run @ ember.debug.js:720
run @ ember.debug.js:21514
handler @ ember.debug.js:11103
(anonymous) @ ember.debug.js:41005
dispatch @ jquery.js:5201
elemData.handle @ jquery.js:5009
警報消息:未定義
因此,由於某種原因,服務注入不起作用。 我錯過了什么。 我參考的指南: https : //github.com/poteto/ember-cli-flash#displaying-flash-messages
余燼安裝余燼引導程序余燼安裝余燼cli-flash
安裝了這兩個。
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.