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关于订单创建完成后，购物车里的数据是如何清除的问题。 #17

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hubei207 opened this issue Jun 11, 2019 · 0 comments
Open

关于订单创建完成后，购物车里的数据是如何清除的问题。 #17

hubei207 opened this issue Jun 11, 2019 · 0 comments

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@hubei207
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addShop (event) {
  if (!this.food.count) {
    Vue.set(this.food, 'count', 1)
  } else {
    this.food.count++
  }
}

通过Vue.set设置商品数量，来控制购物车数据的展示。只是在创建订单后，如何让购物车置空呢？
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