The child component's template content fails to display properly within the parent component hosting it

Currently, I am utilizing Vue3 with options api in the code snippet below. Within my parent component, I have embedded a child component as demonstrated.

The issue arises during runtime where even though

showNotificationsWindowsContainer
is set to true, the
NotificationsWindowsContainer.vue
fails to appear. In order to resolve this problem, I resorted to enclosing the
<NotificationsWindowsContainer>
within a <div> element with an id in the parent component. Surprisingly, this resulted in the
NotificationsWindowsContainer.vue
appearing at runtime. However, I prefer not to wrap the
<NotificationsWindowsContainer>
within a <div> in the parent component.

My intention is for the parent component to host the child component without the need for additional elements surrounding it.

The perplexing part lies in why the parent component's code shown cannot display the contents of

<NotificationsWindowsContainer>
.

Child Component:

<template>
    <div id="idDivNotificationsWindowsContainer" v-show="showNotificationsWindowsContainer">
    </div>
</template>

<script>
export default {
    name: 'NotificationsWindowsContainer',
    data() {
        return {
        };
    },
    components: {},
    props: {
        showNotificationsWindowsContainer: {
            type: Boolean,
            default: true,
        },
    },
    computed: {},
    methods: {},
};
</script>

<style>
    @import '../../../map/assets/css/NDVIComparisonTab/Notifications/NotificationsWindowsContainer.css';
</style>

Parent Component:

<template>
    <NotificationsWindowsContainer
        v-bind:showNotificationsWindowsContainer="showNotificationsWindowsContainer"
    ></NotificationsWindowsContainer>
</template>

<script>
    export default {
    name: 'NDVIComparisonGUI',
    data() {
        return {
            showNotificationsWindowsContainer: true,
....
....
....

CSS of the Child Component:

#idDivNotificationsWindowsContainer{
    position: absolute;
    width: 500px;
    height: 500px;
    z-index: 1;
    background-color: chartreuse;
}

This highlights the challenge mentioned above.

Answer №1

There was a mistake in the import statement for the component NotificationsWindowsContainer.

Instead of:

import { NotificationsWindowsContainer}  from 
'../NDVIComparisonTab/Notifications/NotificationsWindowsContainer.vue';

I corrected it to:

 import NotificationsWindowsContainer from 
 '../NDVIComparisonTab/Notifications/NotificationsWindowsContainer.vue';

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