【发布时间】:2014-12-19 12:35:40
【问题描述】:
我有一个 ember/ember-cli 应用程序,正在努力删除一条记录。这是动作定义:
export default Ember.ObjectController.extend({
actions: {
remove: function() {
var model = this.get('model');
model.destroyRecord();
this.transitionToRoute('foo');
}
}
});
通过使用控制台日志语句,我可以看到这个方法被调用了。
下面是调用动作的方式:
<div class="panel-body list-group">
{{#each tournament in model}}
{{#link-to 'tournaments.play' tournament class="list-group-item"}}
<span><strong>{{tournament.name}}</strong> <em>{{tournament.eventDate}}</em></span>
<span {{action 'remove' tournament}} class="glyphicon glyphicon-trash pull-right"></span>
{{/link-to}}
{{/each}}
</div>
我尝试过{{action 'remove' tournament}} 或{{action 'remove'}},但无论哪种情况,控制台输出都是:
Uncaught TypeError: undefined is not a function titlematch-web/controllers/tournaments/index.js:12 __exports__.default.Ember.ObjectController.extend.actions.removevendor.js:43072 Mixin.create.sendvendor.js:33340 runRegisteredActionvendor.js:13360 Backburner.runvendor.js:31397 runvendor.js:33338 handleRegisteredActionvendor.js:51898 (anonymous function)vendor.js:4759 jQuery.event.dispatchvendor.js:4427 elemData.handle
看来我的动作被调用了,并且 some 模型存在。我究竟做错了什么?我该如何诊断?我所做的看起来就像我在指南中看到的一样:http://emberjs.com/guides/models/creating-and-deleting-records/
【问题讨论】: