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Javascript 有条件地向子元素Vue js发送道具_Javascript_Vue.js_Vuejs2_Vue Props - Fatal编程技术网

Javascript 有条件地向子元素Vue js发送道具

Javascript 有条件地向子元素Vue js发送道具,javascript,vue.js,vuejs2,vue-props,Javascript,Vue.js,Vuejs2,Vue Props,我想通过这个例子有条件地向数量组件发送道具 <v-card class="mx-auto" max-width="344" shaped v-for="(item, index) in allItems || orderedItems" :key="index" > <Quantity {allItems ? :Items = item : :Ordered = item} />

我想通过这个例子有条件地向数量组件发送道具

<v-card
 class="mx-auto"
 max-width="344"
 shaped
 v-for="(item, index) in allItems || orderedItems"
 :key="index"
>

<Quantity {allItems ? :Items = item : :Ordered = item} />

</v-card>


如果
orderedItems
被激活,我想发送订购道具;如果
allItems
被激活,我想发送
项目。

使用
v-bind

<Quantity v-bind="quantityProps" />
quantityProps(item) {
  return {
    [this.allItems ? 'Items' : 'Ordered']: item
  }
}