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feat(useOffsetPagination): new function (vitest-dev#1104)
Co-authored-by: Anthony Fu <anthonyfu117@hotmail.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,42 @@ | ||
| import { defineComponent, reactive } from 'vue-demi' | ||
| import { useOffsetPagination } from '@vueuse/core' | ||
| import type { UseOffsetPaginationOptions } from '.' | ||
|
|
||
| export const UseOffsetPagination = defineComponent<UseOffsetPaginationOptions>({ | ||
| name: 'UseOffsetPagination', | ||
| props: [ | ||
| 'total', | ||
| 'page', | ||
| 'pageSize', | ||
| 'onPageChange', | ||
| 'onPageSizeChange', | ||
| 'onPageCountChange', | ||
| ] as unknown as undefined, | ||
| emits: [ | ||
| 'page-change', | ||
| 'page-size-change', | ||
| 'page-count-change', | ||
| ], | ||
| setup(props, { slots, emit }) { | ||
| const data = reactive(useOffsetPagination({ | ||
| ...props, | ||
| onPageChange(...args) { | ||
| props.onPageChange?.(...args) | ||
| emit('page-change', ...args) | ||
| }, | ||
| onPageSizeChange(...args) { | ||
| props.onPageSizeChange?.(...args) | ||
| emit('page-size-change', ...args) | ||
| }, | ||
| onPageCountChange(...args) { | ||
| props.onPageCountChange?.(...args) | ||
| emit('page-count-change', ...args) | ||
| }, | ||
| })) | ||
|
|
||
| return () => { | ||
| if (slots.default) | ||
| return slots.default(data) | ||
| } | ||
| }, | ||
| }) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,114 @@ | ||
| <script setup lang="ts"> | ||
| import type { Ref } from 'vue-demi' | ||
| import { ref } from 'vue-demi' | ||
| import { useOffsetPagination } from '.' | ||
| interface User { | ||
| id: number | ||
| name: string | ||
| } | ||
| const database = ref([]) as Ref<User[]> | ||
| for (let i = 0; i < 80; i++) | ||
| database.value.push({ id: i, name: `user ${i}` }) | ||
| function fetch(page: number, pageSize: number) { | ||
| return new Promise<User[]>((resolve, reject) => { | ||
| const start = (page - 1) * pageSize | ||
| const end = start + pageSize | ||
| setTimeout(() => { | ||
| resolve(database.value.slice(start, end)) | ||
| }, 100) | ||
| }) | ||
| } | ||
| const data: Ref<User[]> = ref([]) | ||
| const page = ref(1) | ||
| const pageSize = ref(10) | ||
| fetchData({ | ||
| currentPage: page.value, | ||
| currentPageSize: pageSize.value, | ||
| }) | ||
| function fetchData({ currentPage, currentPageSize }: { currentPage: number; currentPageSize: number }) { | ||
| fetch(currentPage, currentPageSize).then((responseData) => { | ||
| data.value = responseData | ||
| }) | ||
| } | ||
| const { | ||
| currentPage, | ||
| currentPageSize, | ||
| pageCount, | ||
| isFirstPage, | ||
| isLastPage, | ||
| prev, | ||
| next, | ||
| } = useOffsetPagination({ | ||
| total: database.value.length, | ||
| page: 1, | ||
| pageSize, | ||
| onPageChange: fetchData, | ||
| onPageSizeChange: fetchData, | ||
| }) | ||
| </script> | ||
|
|
||
| <template> | ||
| <div class="gap-x-4 gap-y-2 grid-cols-2 inline-grid items-center"> | ||
| <div opacity="50"> | ||
| total: | ||
| </div> | ||
| <div>{{ database.length }}</div> | ||
| <div opacity="50"> | ||
| pageCount: | ||
| </div> | ||
| <div>{{ pageCount }}</div> | ||
| <div opacity="50"> | ||
| currentPageSize: | ||
| </div> | ||
| <div>{{ currentPageSize }}</div> | ||
| <div opacity="50"> | ||
| currentPage: | ||
| </div> | ||
| <div>{{ currentPage }}</div> | ||
| <div opacity="50"> | ||
| isFirstPage: | ||
| </div> | ||
| <div>{{ isFirstPage }}</div> | ||
| <div opacity="50"> | ||
| isLastPage: | ||
| </div> | ||
| <div>{{ isLastPage }}</div> | ||
| </div> | ||
| <div class="my-4"> | ||
| <button :disabled="isFirstPage" @click="prev"> | ||
| prev | ||
| </button> | ||
| <button | ||
| v-for="item in pageCount" | ||
| :key="item" | ||
| :disabled="currentPage === item" | ||
| @click="currentPage = item" | ||
| > | ||
| {{ item }} | ||
| </button> | ||
| <button :disabled="isLastPage" @click="next"> | ||
| next | ||
| </button> | ||
| </div> | ||
|
|
||
| <table> | ||
| <thead> | ||
| <tr> | ||
| <td>id</td> | ||
| <td>name</td> | ||
| </tr> | ||
| </thead> | ||
| <tr v-for="d in data" :key="d.id"> | ||
| <td>{{ d.id }}</td> | ||
| <td>{{ d.name }}</td> | ||
| </tr> | ||
| </table> | ||
| </template> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,134 @@ | ||
| --- | ||
| category: Utilities | ||
| --- | ||
|
|
||
| # useOffsetPagination | ||
|
|
||
| Reactive offset pagination. | ||
|
|
||
| ## Usage | ||
|
|
||
| ```ts | ||
| import { useOffsetPagination } from '@vueuse/core' | ||
|
|
||
| function fetchData({ currentPage, currentPageSize }: { currentPage: number; currentPageSize: number }) { | ||
| fetch(currentPage, currentPageSize).then((responseData) => { | ||
| data.value = responseData | ||
| }) | ||
| } | ||
|
|
||
| const { | ||
| currentPage, | ||
| currentPageSize, | ||
| pageCount, | ||
| isFirstPage, | ||
| isLastPage, | ||
| prev, | ||
| next, | ||
| } = useOffsetPagination({ | ||
| total: database.value.length, | ||
| page: 1, | ||
| pageSize, | ||
| onPageChange: fetchData, | ||
| onPageSizeChange: fetchData, | ||
| }) | ||
| ``` | ||
|
|
||
| ## Component | ||
|
|
||
| ```html | ||
| <UseOffsetPagination | ||
| v-slot="{ | ||
| currentPage, | ||
| currentPageSize, | ||
| next, | ||
| prev, | ||
| pageCount, | ||
| isFirstPage, | ||
| isLastPage | ||
| }" | ||
| :total="database.length" | ||
| @page-change="fetchData" | ||
| @page-size-change="fetchData" | ||
| > | ||
| <div class="gap-x-4 gap-y-2 grid-cols-2 inline-grid items-center"> | ||
| <div opacity="50"> | ||
| total: | ||
| </div> | ||
| <div>{{ database.length }}</div> | ||
| <div opacity="50"> | ||
| pageCount: | ||
| </div> | ||
| <div>{{ pageCount }}</div> | ||
| <div opacity="50"> | ||
| currentPageSize: | ||
| </div> | ||
| <div>{{ currentPageSize }}</div> | ||
| <div opacity="50"> | ||
| currentPage: | ||
| </div> | ||
| <div>{{ currentPage }}</div> | ||
| <div opacity="50"> | ||
| isFirstPage: | ||
| </div> | ||
| <div>{{ isFirstPage }}</div> | ||
| <div opacity="50"> | ||
| isLastPage: | ||
| </div> | ||
| <div>{{ isLastPage }}</div> | ||
| </div> | ||
| <div> | ||
| <button :disabled="isFirstPage" @click="prev"> | ||
| prev | ||
| </button> | ||
| <button :disabled="isLastPage" @click="next"> | ||
| next | ||
| </button> | ||
| </div> | ||
| </UseOffsetPagination> | ||
| ``` | ||
|
|
||
| Component event supported props event callback and event listener. | ||
|
|
||
| event listener: | ||
| ```html | ||
| <UseOffsetPagination | ||
| v-slot="{ | ||
| currentPage, | ||
| currentPageSize, | ||
| next, | ||
| prev, | ||
| pageCount, | ||
| isFirstPage, | ||
| isLastPage | ||
| }" | ||
| :total="database.length" | ||
| @page-change="fetchData" | ||
| @page-size-change="fetchData" | ||
| @page-count-change="onPageCountChange" | ||
| > | ||
| <!-- your code --> | ||
| </UseOffsetPagination> | ||
| ``` | ||
|
|
||
| or props event callback: | ||
|
|
||
| ```html | ||
| <UseOffsetPagination | ||
| v-slot="{ | ||
| currentPage, | ||
| currentPageSize, | ||
| next, | ||
| prev, | ||
| pageCount, | ||
| isFirstPage, | ||
| isLastPage | ||
| }" | ||
| :total="database.length" | ||
| :on-page-change="fetchData" | ||
| :on-page-size-change="fetchData" | ||
| :on-page-count-change="onPageCountChange" | ||
| > | ||
| <!-- your code --> | ||
| </UseOffsetPagination> | ||
| ``` |
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