Nuxt/examples/composables/use-async-data/components/CounterExample.vue

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<script setup>
const ctr = ref(0)
const { data, pending, refresh } = await useAsyncData(() => $fetch(`/api/hello/${ctr.value}`), { watch: [ctr] })
</script>
<template>
<div>
{{ data }}
<div class="flex justify-center gap-2">
<NButton :disabled="pending" @click="ctr++">
+
</NButton>
<NButton :disabled="pending" @click="refresh">
</NButton>
</div>
</div>
</template>