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问题描述
我想在Coffeescript中实现以下Javascript代码
App.ItemView = Ember.View.extend({
classNameBindings:['itemId'],
itemId:function(){
console.log(this.get('content'));
returnitem - %@。 fmt(this.get('content.id'));
} .property('content.id'),
templateName:'item'
});
这里是我到目前为止在coffeescript中:
App.ItemView = Ember.View.extend(
classNameBindings:['itemId']
itemId: - >
console.log this.get('content')
contentId = this.get('content.id')
item - #{contentId});
.property('content.id')
templateName:'item'
)
我得到:
错误:第11行解析错误:意外的'。 b $ b
问题似乎是在 .property('content.id ')
。我不知道这如何翻译成Coffeescript。如何在Coffeescript中正确实现此视图?
解决方案
这是一个很长的时间,但我认为这应该写成这:
App.ItemView = Ember.View.extend(
/ pre>
classNameBindings:['itemId']
itemId:( - >
console.log this.get('content')
contentId = this.get('content.id')
item-# {contentId});
).property('content.id')
templateName:'item'
)
I want to implement the following Javascript code in Coffeescript
App.ItemView = Ember.View.extend({ classNameBindings: ['itemId'], itemId: function() { console.log(this.get('content')); return "item-%@".fmt(this.get('content.id')); }.property('content.id'), templateName: 'item' });
Here is what I have so far in coffeescript:
App.ItemView = Ember.View.extend( classNameBindings: ['itemId'] itemId: -> console.log this.get('content') contentId = this.get('content.id') "item-#{contentId}"); .property('content.id') templateName: 'item' )
I get:
Error: Parse error on line 11: Unexpected '.'
The issue seems to be with the dot in
.property('content.id')
. I dont know how this translates into Coffeescript. How can I properly implement this view in Coffeescript?解决方案It's beeing a quite long time, but I think this should be written like this:
App.ItemView = Ember.View.extend( classNameBindings: ['itemId'] itemId: (-> console.log this.get('content') contentId = this.get('content.id') "item-#{contentId}"); ).property('content.id') templateName: 'item' )
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