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1 parent 18836e9 commit 3388785Copy full SHA for 3388785
src/guide/reusability/composables.md
@@ -216,15 +216,16 @@ export function useFetch(url) {
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const data = ref(null)
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const error = ref(null)
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- watchEffect(() {
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- // restablecer el estado antes de la recuperación..
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- data.value = null
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- error.value = null
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- // toValue() desenvuelve potenciales refs o getters
+ const fetchData = (dt) => {
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fetch(toValue(url))
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.then((res) => res.json())
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.then((json) => (data.value = json))
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.catch((err) => (error.value = err))
+ }
+
+ watchEffect(() {
+ // restablecer el estado antes de la recuperación..
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+ fetchData(url)
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})
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return { data, error }
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