在基于值匹配的按钮单击上,我尝试使用在其他组件中可视化的对象填充数组,这是我的操作方法:
这是提交突变@click的方法:
modifySelectedLimitCardStatus() {
const payload = [
this.editedLimitCard.id,
(this.editedLimitCard.limit_card_selected_status = true)
];
this.$store.commit("selectLimitCard", payload);
}
状态和突变:
selectedLimitCard: [],
selectLimitCard: (state, payload) => {
state.limitCards.forEach(limitCard => {
if (
limitCard.id === payload[0] &&
limitCard.limit_card_selected_status !== payload[1]
) {
state.selectedLimitCard.push(limitCard);
console.log(state.selectedLimitCard);
}
});
}
最后,吸气剂:
getSelectedLimitCard: state => {
return state.selectedLimitCard;
}
正如您在代码中看到的那样,我将状态记录在突变中并填充其中,
[{…}, __ob__: Observer]
但是,在应该可视化吸气剂的组件中
<v-list :items="getSelectedLimitCard">
<v-list-tile>
<v-list-tile-content>№</v-list-tile-content>
<v-list-tile-content class="align-end">
{{ getSelectedLimitCard.limit_card_number }}
</v-list-tile-content>
</v-list-tile>
</v-list>
我什么也没得到。
在介绍填充数组的.push()
方法之前,一切工作正常。
有人可以帮我指出我做错了什么吗?
预先感谢!
答案 0 :(得分:1)
<v-list>
<v-list-tile v-for="card in getSelectedLimitCard" :key="card.limit_card_number">
<v-list-tile-content>№</v-list-tile-content>
<v-list-tile-content class="align-end">
{{ card.limit_card_number }}
</v-list-tile-content>
</v-list-tile>
</v-list>