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@tyokomine(横峯 樹)in株式会社アカツキ

backboneのmodel.destroyではまったのでメモ

Last updated at Posted at 2014-02-21

backboneのmodelでdestroyを使ったらはまったのでメモ。

modelに対してdestroyを使うと対象のModelがCollectionに保存されている場合は、Collectionからは削除されます。

なんと。。。

つまり

collection.add(model)

concole.log collection.length  # 1
model.destroy =>
   success: =>
      hogehoge
   error: =>
      hugahuga
   complete: =>
      hogefuga

concole.log collection.length  # 0

と勝手にcollectionから削除されてました。

特定の場合だけcollectionから削除したいときはお気をつけ下さい。

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