how do you use computed to receive and manipulate data when values are passed by father and son?
parent component
//
<Current
:status="orderID"
/>
data() {
return {
orderID: "",
};
},
methods: {
// ,
getOrderID(orderID) {
this.orderID = orderID;
},
},subcomponents
props: {
status: {
type: String,
default: String,
},
},
// computed the child component has passed a value from the parent component successfully
<template>
<div>{{statusText}}</div>
</template>
<script>
export default {
props: {
status: {
type: String,
default: String
}
},
components: {},
data () {
return {}
},
computed: {
statusText () {
console.log(this.status)
if (this.status === '1234') {
return ''
}
}
},
created () {
},
methods: {}
}
</script>
computed: {dataGet () {return this.status}}
because you want to use getter, use
the method I have used in template is < div v br model = "dataGet" style= "display:none" > < / div >
sub-component can already obtain statusText data. It is recommended to use vuex to deal with the relevant data in getters.
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