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--- |
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id: disabling-queries |
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title: Disabling/Pausing Queries |
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ref: docs/framework/react/guides/disabling-queries.md |
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--- |
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[//]: # 'Example' |
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```vue |
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<script setup> |
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import { useQuery } from '@tanstack/vue-query' |
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const { isLoading, isError, data, error, refetch, isFetching } = useQuery({ |
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queryKey: ['todos'], |
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queryFn: fetchTodoList, |
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enabled: false, |
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}) |
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</script> |
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<template> |
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<button @click="refetch()">Fetch Todos</button> |
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<span v-if="isLoading">Loading...</span> |
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<span v-else-if="isError">Error: {{ error?.message }}</span> |
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<div v-else-if="data"> |
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<span v-if="isFetching">Fetching...</span> |
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<ul> |
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<li v-for="todo in data" :key="todo.id">{{ todo.title }}</li> |
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</ul> |
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</div> |
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<span v-else>Not ready...</span> |
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</template> |
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``` |
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[//]: # 'Example' |
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[//]: # 'Example2' |
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```vue |
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<script setup> |
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import { useQuery } from '@tanstack/vue-query' |
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const filter = ref('') |
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const isEnabled = computed(() => !!filter.value) |
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const { data } = useQuery({ |
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queryKey: ['todos', filter], |
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queryFn: () => fetchTodos(filter), |
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// ⬇️ disabled as long as the filter is empty |
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enabled: isEnabled, |
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}) |
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</script> |
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<template> |
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<span v-if="data">Filter was set and data is here!</span> |
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</template> |
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``` |
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[//]: # 'Example2' |
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[//]: # 'Example3' |
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```vue |
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<script setup> |
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import { useQuery, skipToken } from '@tanstack/vue-query' |
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const filter = ref('') |
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const queryFn = computed(() => |
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!!filter.value ? () => fetchTodos(filter) : skipToken, |
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) |
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const { data } = useQuery({ |
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queryKey: ['todos', filter], |
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// ⬇️ disabled as long as the filter is undefined or empty |
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queryFn: queryFn, |
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}) |
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</script> |
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<template> |
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<span v-if="data">Filter was set and data is here!</span> |
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</template> |
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``` |
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[//]: # 'Example3' |
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