cineclub-site/front/components/pagination.vue
_aandres f6bf4ce618 feat [front,api]: pagination calendar and admin list
- extract list for home in action to not paginate

- compute calendar list from parent to paginate
2023-01-29 00:00:21 +01:00

88 lines
2.4 KiB
Vue

<template>
<nav class="pagination" role="navigation" aria-label="pagination">
<nuxt-link
class="pagination-previous"
:disabled="!prev ? 'disabled' : undefined"
:tabindex="!prev ? -1 : undefined"
:to="genRouteQuery(prev)"
@click="checkAndUpdate(prev)"
>
Précédent
</nuxt-link>
<nuxt-link
class="pagination-next"
:disabled="!next ? 'disabled' : undefined"
:tabindex="!next ? -1 : undefined"
:to="genRouteQuery(next)"
@click="checkAndUpdate(next)"
>
Suivant
</nuxt-link>
<ul class="pagination-list">
<li v-for="(i, index) in items" :key="index">
<span v-if="i === ELLIPSIS" class="pagination-ellipsis">&hellip;</span>
<nuxt-link
v-else
class="pagination-link"
:class="{ 'is-current': current === i }"
:aria-label="current === i ? `Page ${i}` : `Aller à la page ${i}`"
:aria-current="current === i ? 'page' : undefined"
:to="genRouteQuery(i)"
@click="checkAndUpdate(i)"
>
{{ i }}
</nuxt-link>
</li>
</ul>
</nav>
</template>
<script setup lang="ts">
const router = useRouter()
const props = defineProps({
nbToShow: { type: Number, default: 2 },
max: { type: Number, required: true },
modelValue: { type: Number, required: true },
})
const current = useModel<number>("modelValue")
const ELLIPSIS = "&hellip;"
const prev = computed<number | null>(() =>
current.value === 1 ? null : current.value - 1
)
const next = computed<number | null>(() =>
current.value === props.max ? null : current.value + 1
)
const items = reactive<(number | string)[]>([1])
watch(current, () => paginate)
paginate()
function paginate() {
items.splice(1)
if (current.value === 1 && props.max === 1) return
if (current.value > 4) items.push(ELLIPSIS)
const r = props.nbToShow,
rLeft = current.value - r,
rRight = current.value + r
for (let i = rLeft > r ? rLeft : r; i <= Math.min(props.max, rRight); i++)
items.push(i)
if (rRight + 1 < props.max) items.push(ELLIPSIS)
if (rRight < props.max) items.push(props.max)
}
function checkAndUpdate(page: number | null) {
if (page) current.value = page
paginate()
}
function genRouteQuery(page: number) {
if (!page) return router.currentRoute
return { query: { ...router.currentRoute.value.query, page } }
}
</script>
<style scoped lang="sass"></style>