I'm encountering an issue with passing a route param directly into a component. Despite following various sets of instructions from the documentation (including using the Composition API as shown in the code snippet below), I continue to receive undefined when CourseModule.vue initially loads.
Route Definition
{
path: '/module/:id',
name: 'Course Module',
props: true,
component: () => import('../views/CourseModule.vue'),
},
CourseModule.vue:
<template>
<div class="AppHome">
<CustomerItem />
<CourseModuleItem :coursemodule-id="this.CoursemoduleId"/>
</div>
</template>
<script>
import { useRoute } from 'vue-router';
import CustomerItem from '../components/customers/customer-item.vue';
import CourseModuleItem from '../components/coursemodules/coursemodule-item.vue';
export default {
setup() {
const route = useRoute();
alert(`CourseModule.vue setup: ${route.params.id}`);
return {
CoursemoduleId: route.params.id,
};
},
components: {
CustomerItem,
CourseModuleItem,
},
mounted() {
alert(`CourseModule.vue mounted: ${this.CoursemoduleId}`);
},
};
</script>
coursemodule-item.vue:
<template>
<div id="module">
<div v-if="module.data">
<h2>Course: {{module.data.ModuleName}}</h2>
</div>
<div v-else-if="module.error" class="alert alert-danger">
{{module.error}}
</div>
<Loader v-else-if="module.loading" />
</div>
</template>
<script>
import Loader from '../APILoader.vue';
export default {
props: {
CoursemoduleId: String,
},
components: {
Loader,
},
computed: {
module() {
return this.$store.getters.getModuleById(this.CoursemoduleId);
},
},
mounted() {
alert(`coursemodule-item.vue: ${this.CoursemoduleId}`);
this.$store.dispatch('setModule', this.CoursemoduleId);
},
};
</script>
The alerts display the following information:
CourseModule.vue setup: zzyClJDQ3QAKuQ2R52AC35k3Hc0yIgft
coursemodule-item.vue: undefined
CourseModule.vue mounted: zzyClJDQ3QAKuQ2R52AC35k3Hc0yIgft
It is evident that the path parameter functions correctly at the top level Vue, but it still does not get passed into the component.