HelloWorld.vue
<template>
<div>
<div v-for="box in boxes" :key="box.sname">
<BaseAccordian>
<template v-slot:title>{{ box.sname }}</template>
<template v-slot:content>
<div v-for="paint in paints" :key="paint.tname" >
<List :content="matchingdata" :sname="box.sname" />
</div>
</template>
</BaseAccordian>
</div>
</div>
</template>
<script>
import BaseAccordian from "./BaseAccordian.vue";
import List from "./List.vue";
export default {
name: "HelloWorld",
components: {
BaseAccordian,
List,
},
data() {
return {
boxes: [
{
sname: "apple",
},
{
sname: "bananna",
},
{
sname: "grapes",
},
{
sname: "choc",
},
],
paints: [
{
tname: "a",
},
{
tname: "b",
},
{
tname: "c",
},
{
tname: "d",
},
{
tname: "e",
},
],
matchingdata: [
{
matchid: "1",
OverallStatus: "ok",
sname: "choc",
},
{
matchid: "2",
OverallStatus: "notok",
sname: "grapes",
},
],
};
},
};
</script>
BaseAccordion.vue
<template>
<div >
<div >
<input type="checkbox" @click="toggleItem" />
<h2 >
<slot name="title"></slot>
</h2>
</div>
<div v-show="show" >
<slot name="content"></slot>
</div>
</div>
</template>
<script>
export default {
components: {},
data: function () {
return {
show: false,
};
},
methods: {
toggleItem: function () {
this.show = !this.show;
},
},
};
</script>
List.vue
<template>
<div >
<div
v-for="match in matchingData"
:key="match.matchid"
:
>
{{ match.OverallStatus }}
</div>
</div>
</template>
<script>
export default {
components: {},
props: {
content: {
type: Array,
required: true,
},
sname: {
type: String,
required: true,
},
},
data: function () {
return {};
},
methods: {},
computed: {
matchingData() {
return this.content.filter((a) => {
if (a.sname === this.sname) {
return true;
} else {
return false;
}
});
},
},
};
</script>
<style scoped>
</style>
I three arrays called matchingdata,boxes,paints array based on this three arrays, i am trying to filter the array.(nested v-for)
Now, I want to iterate the matchingdata array by comparing it with sname in boxes array. and Common value between matchingdata and boxes array is ""sname""
I tried above logic, and struck with computed property.
Expected Output:-
In List.vue component , i have {{ match.OverallStatus }} where that field , i want to show,(from the matchingdata array) when user clicked on checkbox.
Taking the ""sname"" the common value from the matchingdata array and the boxes array
code:- https://codesandbox.io/s/damp-pine-27s2kn?file=/src/components/List.vue
CodePudding user response:
As you're passing the sname property as a string via a prop to your List.vue component, you'll just need to use that string in your filter function.
matchingData() {
return this.content.filter((a) => a.sname === this.sname)
},
I've tried this in your codesandbox link and it is giving some output - but I'm not clear enough on what you're trying to achieve to know if this is the intended outcome.
Just incase you're not aware the 'filter' function returns a new array. It's not going to return a 'true/false' which I feel you may be trying to do.
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/filter