Question

我用谷歌搜索并用谷歌搜索没有运气试图弄明白为什么我在我的backbone.js app中有这个：

<div id="114" number="R462134068" line_items="[object Object]" status="ready" customer_name="John Doe" confirmation_code="PIMMS43" total="3.8" created_at="Fri May 10 2013 08:26:18 GMT+0100 (BST)" class="order-card-container">...

...这通常表明我错过了一些明显的东西。任何想法??

这是我视图的开头（CoffeeScript）：

class BehindTheBarApp.Views.OrderCardView extends Backbone.View
  @LATE_ORDER_WATCHER_INTERVAL_MS: 1000

  className: 'order-card-container'
  template: JST["behind-the-bar-app/templates/order_card"]

  initialize: (order) =>
    @order = order

    # ...

另一个视图中的行加载模型......

_handleOrderAdded: (order, orders) =>
  orderCardView = new BehindTheBarApp.Views.OrderCardView(order)

  newItems = orderCardView.render().$el
  @$el.append( newItems )
      .isotope( 'reloadItems' ).isotope({ sortBy: 'original-order' })

  @_orderCardViews.push orderCardView

Answer 1

好的，事实证明你需要将哈希传递给initialize方法，而不仅仅是模型对象。它应该是......

initialize: (options) =>
  @order = options.order

...和...

_handleOrderAdded: (order, orders) =>
    orderCardView = new BehindTheBarApp.Views.OrderCardView({order: order})

为什么我的Backbone.js模型属性嵌入为HTML属性？

1 个答案: