after the parent component passes a value to the child component to receive, and the child component receives it through computed, how can the data be fetched only from the current first array?
subcomponents
props: {
list: {
type: Object,
required: true,
},
},
computed: {
getLogisticsList: {
get() {
// , OrderTrackInfo
return this.list;
},
},
}, data obtained from the parent component
computed: {
getLogisticsList () { // getLogisticsListlogisticsList
return this.list.OrderTrackInfo
}
}Update, what are your requirements?
<div
class="real-time"
v-for="(item, index) in OrderTrackInfo"
:key="index"
>
<span>{{ item }}</span>
</div>
computed: {
OrderTrackInfo: {
get() {
return this.list.OrderTrackInfo || []
}
}
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