|
1 | 1 | <template>
|
2 | 2 | <nav aria-label="Page navigation">
|
3 | 3 | <ul class="pagination mb-0">
|
4 |
| - <li class="page-item" @click="changePage({ direction: 'previous' })" role="button"> |
| 4 | + <li class="page-item" @click="changePage({ direction: 'previous' })" role="button"> |
5 | 5 | <span class="page-link fw-bold arrow-button bg-dark-2" tabindex="-1" aria-disabled="true"><ChevronLeft /></span>
|
6 | 6 | </li>
|
7 | 7 | <li
|
8 | 8 | v-for="n in pages"
|
9 | 9 | :key="n"
|
10 | 10 | :role="n === morePagesPlaceholder ? '' : 'button'"
|
11 | 11 | class="page-item"
|
12 |
| - :class="{ |
13 |
| - 'active': currentPage === n, |
14 |
| - 'disabled': n === morePagesPlaceholder |
15 |
| - }" |
| 12 | + :class="{ 'active': currentPage === n, 'disabled': n === morePagesPlaceholder }" |
16 | 13 | @click="changePage({ pageNo: n })"
|
17 | 14 | >
|
18 |
| - <span class="page-list-item page-link fw-bold">{{ n }}</span> |
| 15 | + <span class="page-list-item bg-dark-2 page-link fw-bold">{{ n }}</span> |
19 | 16 | </li>
|
20 | 17 | <li class="page-item" @click="changePage({ direction: 'next' })" role="button">
|
21 | 18 | <span class="page-link fw-bold arrow-button bg-dark-2"><ChevronRight /></span>
|
|
24 | 21 | </nav>
|
25 | 22 | </template>
|
26 | 23 |
|
27 |
| -<script> |
| 24 | +<script lang="ts" setup> |
| 25 | +import { computed, watch } from 'vue' |
28 | 26 | import ChevronLeft from "vue-material-design-icons/ChevronLeft.vue"
|
29 | 27 | import ChevronRight from "vue-material-design-icons/ChevronRight.vue"
|
30 | 28 |
|
31 |
| -export default { |
32 |
| - components: { ChevronLeft, ChevronRight }, |
33 |
| - data() { |
34 |
| - return { |
35 |
| - currentPage: 1, |
36 |
| - morePagesPlaceholder: "..." |
37 |
| - } |
38 |
| - }, |
39 |
| - props: { |
40 |
| - totalPages: { |
41 |
| - type: Number, |
42 |
| - required: true |
43 |
| - }, |
44 |
| - }, |
45 |
| - mounted() { |
46 |
| - if(this.$route.query.page) { |
47 |
| - this.currentPage = parseInt(this.$route.query.page) |
48 |
| - } |
49 |
| - }, |
50 |
| - methods: { |
51 |
| - changePage(event) { |
52 |
| - if(event.direction && event.direction === 'previous' && this.currentPage > 1) { |
53 |
| - this.currentPage-- |
54 |
| - } |
55 |
| - else if(event.direction && event.direction === 'next' && this.currentPage < this.totalPages) { |
56 |
| - this.currentPage++ |
57 |
| - } |
58 |
| - else if(event.pageNo && event.pageNo !== this.morePagesPlaceholder) { |
59 |
| - this.currentPage = event.pageNo |
60 |
| - } |
61 |
| - }, |
62 |
| - paginate(current_page, last_page) { |
63 |
| - let pages = []; |
64 |
| - for (let i = 1; i <= last_page; i++) { |
65 |
| - let offset = 1; |
66 |
| - if (i === 1 || (current_page - offset <= i && current_page + offset >= i) || i === current_page || i === last_page) { |
67 |
| - pages.push(i); |
68 |
| - } else if (i === current_page - (offset + 1) || i === current_page + (offset + 1)) { |
69 |
| - pages.push(this.morePagesPlaceholder); |
70 |
| - } |
71 |
| - } |
72 |
| - return pages; |
73 |
| - } |
74 |
| - }, |
75 |
| - watch: { |
76 |
| - currentPage(value) { |
77 |
| - this.$emit('onPageChange', value) |
78 |
| - }, |
79 |
| - totalPages() { |
80 |
| - this.currentPage = 1 |
81 |
| - } |
82 |
| - }, |
83 |
| - computed: { |
84 |
| - pages() { |
85 |
| - return this.paginate(this.currentPage, this.totalPages) |
| 29 | +const morePagesPlaceholder = '...' as const |
| 30 | +
|
| 31 | +const props = defineProps<{ |
| 32 | + totalPages: number |
| 33 | +}>() |
| 34 | +
|
| 35 | +const currentPage = defineModel<number>('currentPage', { required: true }) |
| 36 | +
|
| 37 | +watch(() => props.totalPages, () => { |
| 38 | + currentPage.value = 1 |
| 39 | +}) |
| 40 | +
|
| 41 | +function changePage(event: { direction?: 'previous' | 'next', pageNo?: number | "..." }) { |
| 42 | + if (event.direction === 'previous' && currentPage.value > 1) { |
| 43 | + currentPage.value-- |
| 44 | + } else if (event.direction === 'next' && currentPage.value < props.totalPages) { |
| 45 | + currentPage.value++ |
| 46 | + } else if (event.pageNo && event.pageNo !== morePagesPlaceholder) { |
| 47 | + currentPage.value = event.pageNo |
| 48 | + } |
| 49 | +} |
| 50 | +
|
| 51 | +function paginate(current_page: number, last_page: number): (number | "...")[] { |
| 52 | + const pages: (number | "...")[] = [] |
| 53 | + for (let i = 1; i <= last_page; i++) { |
| 54 | + const offset = 1 |
| 55 | + if ( |
| 56 | + i === 1 || |
| 57 | + (current_page - offset <= i && current_page + offset >= i) || |
| 58 | + i === current_page || |
| 59 | + i === last_page |
| 60 | + ) { |
| 61 | + pages.push(i) |
| 62 | + } else if ( |
| 63 | + i === current_page - (offset + 1) || |
| 64 | + i === current_page + (offset + 1) |
| 65 | + ) { |
| 66 | + pages.push(morePagesPlaceholder) |
86 | 67 | }
|
87 | 68 | }
|
| 69 | + return pages |
88 | 70 | }
|
| 71 | +
|
| 72 | +const pages = computed<(number | "...")[]>(() => paginate(currentPage.value, props.totalPages)) |
89 | 73 | </script>
|
90 | 74 |
|
91 | 75 | <style scoped lang="scss">
|
|
0 commit comments