Backbone.js 通过集合获取方法将初始化选项传递给主干模型
我有一个主干模型,我想用一些选项初始化它:Backbone.js 通过集合获取方法将初始化选项传递给主干模型,backbone.js,collections,initialization,Backbone.js,Collections,Initialization,我有一个主干模型,我想用一些选项初始化它: Payment.Payment = Backbone.Model.extend initialize: (attributes, options) -> @user = options.user 这些付款通过付款集合从服务器获取 # Collections: Payments Payment.Payments = Backbone.Collection.extend model: Payment.Paymen
Payment.Payment = Backbone.Model.extend
initialize: (attributes, options) ->
@user = options.user
这些付款通过付款集合从服务器获取
# Collections: Payments
Payment.Payments = Backbone.Collection.extend
model: Payment.Payment
url: 'api/payments'
initialize: (models, options) ->
@user = if options?.user then options.user else app.user
但是,当我尝试从服务器获取一组付款时,我找不到将用户选项传递给每个付款模型的方法:
payments = new Payment.Payments
payments.fetch()
我尝试将用户选项作为参数传递给fetch调用,但这不起作用。那么,我如何实例化与用户一起从服务器获取的所有支付模型?您应该尝试最简单的方法:
payments.fetch user: payments.user
// have no idea what I'm doing
在JS^^中:
payments.fetch({user: payments.user});
您传递的fetch选项将被提供给模型。谢谢-我实际上已经尝试过这个方法,但由于其他原因它不起作用,但是您是对的,这是正确的方法。