ember.js - 当输入获得焦点时如何触发 Action ？

Question

我想知道如何在输入聚焦时触发 Action ..
现在我在我的模板上使用它:{{view "clickinput" class="form-control" placeholder="search..." value=s action="focus"}}这是观点:

export default Ember.TextField.extend({
  onEvent: 'focusIn',
  focusIn: function() {
    this.sendAction('focusIn', this, event);
  }
});

这在我的 Controller 上:

actions: {
  focus: function() {
    alert('f');
  }
}

但它不起作用..
我在 chrome 上收到此错误: Uncaught Error: Assertion Failed: The focusIn action was triggered on the component <appkit@view:clickinput::ember438>, but the action name (function superWrapper() { var ret, sup = this.__nextSuper; this.__nextSuper = superFunc; ret = func.apply(this, arguments); this.__nextSuper = sup; return ret; }) was not a string.
为什么？

Answer 1

结果比我想象的要简单..
我只好写 {{input class="form-control" placeholder="search..." value=s focus-in="focus"}}在我的模板中