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临时恢复 page 逻辑

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就眠儀式 2021-12-27 23:43:55 +08:00
parent c66b00f066
commit 5ec02cb658
1 changed files with 42 additions and 59 deletions
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99
src/module/page/index.vue
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@ -1,57 +1,60 @@
<template>
<div class="layui-box layui-laypage layui-laypage-default">
<span v-if="showCount" class="layui-laypage-count">共 {{ total }} 条 {{ maxPage }}页</span>
<a
<span v-if="showCount" class="layui-laypage-count">共 {{ total }} 条</span
><a
href="javascript:;"
class="layui-laypage-prev"
:class="[currentPage === 1 ? 'layui-disabled' : '']"
@click="prev()"
><slot v-if="slots.prev" name="prev"></slot>
<template v-else>上一页</template></a
>
<slot v-if="slots.prev" name="prev"></slot>
<template v-else>上一页</template>
</a>
<template v-if="showPage">
<template v-for="index of totalPage" :key="index">
<span v-if="index === currentPage" class="layui-laypage-curr">
<em class="layui-laypage-em" :class="[theme ? 'layui-bg-' + theme : '']"></em>
<em>{{ index }}</em>
</span>
<a v-else href="javascript:;" @click="jump(index)">{{ index }}</a>
<span v-if="index === currentPage" class="layui-laypage-curr"
><em
class="layui-laypage-em"
:class="[theme ? 'layui-bg-' + theme : '']"
></em
><em>{{ index }}</em></span
>
<a v-else href="javascript:;" @click="jump(index)">
{{ index }}
</a>
</template>
</template>
<a
href="javascript:;"
class="layui-laypage-next"
:class="[currentPage === maxPage ? 'layui-disabled' : '']"
:class="[currentPage === totalPage ? 'layui-disabled' : '']"
@click="next()"
><slot v-if="slots.next" name="next"></slot>
<template v-else>下一页</template></a
><span v-if="showLimit" class="layui-laypage-limits"
><select v-model="inlimit">
<option value="10">10 条/页</option>
<option value="20">20 条/页</option>
<option value="30">30 条/页</option>
<option value="40">40 条/页</option>
<option value="50">50 条/页</option>
</select></span
><a v-if="showRefresh" href="javascript:;" class="layui-laypage-refresh"
><i class="layui-icon layui-icon-refresh"></i></a
><span v-if="showSkip" class="layui-laypage-skip"
>到第<input
v-model="currentPageShow"
type="number"
class="layui-input layui-input-number"
/>页<button type="button" class="layui-laypage-btn" @click="jumpPage()">
确定
</button></span
>
<slot v-if="slots.next" name="next"></slot>
<template v-else>下一页</template>
</a>
<span v-if="showLimit" class="layui-laypage-limits">
<select v-model="inlimit">
<option v-for="val of limits" :key="val" :value="val">{{ val }} 条/页</option>
</select>
</span>
<a v-if="showRefresh" href="javascript:;" class="layui-laypage-refresh">
<i class="layui-icon layui-icon-refresh"></i>
</a>
<span v-if="showSkip" class="layui-laypage-skip">
到第
<input v-model="currentPageShow" type="number" class="layui-input layui-input-number" />页
<button
type="button"
class="layui-laypage-btn"
@click="jumpPage()"
:disabled="currentPageShow > maxPage"
>确定</button>
</span>
</div>
</template>
<script setup name="LayPage" lang="ts">
import { defineProps, Ref, ref, watch, useSlots, computed } from "vue";
import { defineProps, Ref, ref, watch, useSlots, computed, ComputedRef } from "vue";
const slots = useSlots();
@ -66,8 +69,6 @@ const props = withDefaults(
showLimit?: boolean | string;
showInput?: boolean | string;
showRefresh?: boolean | string;
pages?: number,
limits?: number[]
}>(),
{
limit: 10,
@ -78,32 +79,14 @@ const props = withDefaults(
showLimit: true,
showInput: false,
showRefresh: false,
pages: 10,
limits: () => [10, 20, 30, 40, 50]
}
);
const limits = ref(props.limits);
const pages = props.pages / 2
const inlimit = computed({ get() { return props.limit }, set(v: number) { emit('limit', v) } })
const maxPage = ref(Math.ceil(props.total / props.limit));
const totalPage = computed(() => {
let r: number[] = [], end = maxPage.value
if (currentPage.value <= pages) {
end = props.pages + 1
} else if (currentPage.value + pages > end) {
} else {
end = currentPage.value + pages
}
for (let i = currentPage.value > pages ? currentPage.value - pages : 1; i < end; i++) {
r.push(i)
}
return r;
})
const inlimit = ref(props.limit);
const totalPage = ref(Math.ceil(props.total / inlimit.value));
const currentPage: Ref<number> = ref(1);
const currentPageShow: Ref<number> = ref(currentPage.value);
const emit = defineEmits(["jump", "limit"]);
const emit = defineEmits(["jump"]);
const prev = function () {
if (currentPage.value === 1) {
@ -113,7 +96,7 @@ const prev = function () {
};
const next = function () {
if (currentPage.value === maxPage.value) {
if (currentPage.value === totalPage.value) {
return;
}
currentPage.value++;
@ -129,7 +112,7 @@ const jumpPage = function () {
watch(inlimit, function () {
currentPage.value = 1;
maxPage.value = Math.ceil(props.total / inlimit.value);
totalPage.value = Math.ceil(props.total / inlimit.value);
});
watch(currentPage, function () {