Is there a way to dynamically access the name of the current route using the Vue Router and Vue Composition API in Vue 3 with TypeScript?
Is there a way to dynamically access the name of the current route using the Vue Router and Vue Composition API in Vue 3 with TypeScript?
Here are some code snippets demonstrating the usage of Vue 3.0 and Vue Router v4.0.0-beta.12 with the Composition API syntax:
<script lang="ts">
import { defineComponent, computed, watch } from 'vue';
import { useRoute } from 'vue-router';
export default defineComponent({
name: 'MyCoolComponent',
setup() {
const route = useRoute();
console.debug(`current route name on component setup init: ${route.name}`);
// Using a computed property that updates with route name changes
// const routeName = computed(() => route.name);
// Watching the property for any change triggers
watch(() => route.name, () => {
console.debug(`MyCoolComponent - watch route.name changed to ${route.name}`);
// Perform actions here...
// Optionally, setting immediate: true config for watcher to run on initialization
//}, { immediate: true });
});
return { route };
},
});
</script>
<template>
<p>Current route name: {{ route.name }}</p>
</template>
Alternatively, you can utilize the experimental Script Setup syntax along with SFC Composition API Syntax Sugar for working with the Composition API:
<script setup lang="ts">
import { computed, watch } from 'vue';
import { useRoute } from 'vue-router';
export const name = 'MyCoolComponent';
export const route = useRoute();
console.debug(`current route name on component setup init: ${route.name}`);
// Using a computed property that updates with route name changes
//export const routeName = computed(() => route.name);
// Watching the property for any change triggers
watch(() => route.name, () => {
console.debug(`MyCoolComponent - watch route.name changed to ${route.name}`);
// Perform actions here...
// Optionally, setting immediate: true config for watcher to run on initialization
//}, { immediate: true });
});
</script>
<template>
<p>Current route name: {{ route.name }}</p>
Here is an example focused on monitoring route parameters in Vue 3. This particular scenario arises frequently when users are searching for ways to monitor route parameters in Vue 3.
<script setup lang="ts">
import axios from 'axios'
import { ref, onMounted, watch } from 'vue'
import { useRoute } from 'vue-router'
const route = useRoute()
const page = ref<any>({})
const fetchPage = async () => {
console.log('route', route.params)
const { data } = await axios.get(
`/api/${route.params.locale}/pages/${route.params.slug}`,
{
params: {
include: 'sections,documents,courses',
},
}
)
page.value = data.data
}
onMounted(() => {
fetchPage()
})
watch(() => route.params.slug, fetchPage)
</script>
In this demonstration, route.name remains constant while route.params.slug undergoes changes.
Here is an alternative approach you might consider:
observe(
route.params,
() => {
display(route.params.name);
},
{deep: true, immediate: true,}
)
Unfortunately, Mohammad Hosseini's solution was not effective for my issue. Therefore, I had to,
observe(
() => $route.params,
() => {
console.log("🚀 Watching $route.params:", $route.params);
}
);
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