vue实现分页
Vue实现分页的方法
使用Element UI的分页组件
Element UI提供了现成的分页组件el-pagination,可以快速实现分页功能。

<template>
<el-pagination
@size-change="handleSizeChange"
@current-change="handleCurrentChange"
:current-page="currentPage"
:page-sizes="[10, 20, 30, 40]"
:page-size="pageSize"
layout="total, sizes, prev, pager, next, jumper"
:total="total">
</el-pagination>
</template>
<script>
export default {
data() {
return {
currentPage: 1,
pageSize: 10,
total: 100
}
},
methods: {
handleSizeChange(val) {
this.pageSize = val
this.fetchData()
},
handleCurrentChange(val) {
this.currentPage = val
this.fetchData()
},
fetchData() {
// 调用API获取数据
}
}
}
</script>
自定义分页组件
如果需要自定义分页组件,可以手动实现分页逻辑。

<template>
<div class="pagination">
<button @click="prevPage" :disabled="currentPage === 1">上一页</button>
<span v-for="page in pages" :key="page" @click="goToPage(page)" :class="{ active: currentPage === page }">
{{ page }}
</span>
<button @click="nextPage" :disabled="currentPage === totalPages">下一页</button>
</div>
</template>
<script>
export default {
props: {
totalItems: Number,
itemsPerPage: Number,
currentPage: Number
},
computed: {
totalPages() {
return Math.ceil(this.totalItems / this.itemsPerPage)
},
pages() {
const pages = []
for (let i = 1; i <= this.totalPages; i++) {
pages.push(i)
}
return pages
}
},
methods: {
prevPage() {
if (this.currentPage > 1) {
this.$emit('page-changed', this.currentPage - 1)
}
},
nextPage() {
if (this.currentPage < this.totalPages) {
this.$emit('page-changed', this.currentPage + 1)
}
},
goToPage(page) {
this.$emit('page-changed', page)
}
}
}
</script>
<style>
.pagination {
display: flex;
gap: 5px;
}
.active {
font-weight: bold;
color: red;
}
</style>
结合API实现分页
在实际项目中,通常需要结合后端API实现分页功能。
methods: {
async fetchData() {
const response = await axios.get('/api/data', {
params: {
page: this.currentPage,
size: this.pageSize
}
})
this.data = response.data.items
this.total = response.data.total
}
}
使用Vuex管理分页状态
在大型项目中,可以使用Vuex集中管理分页状态。
// store.js
export default new Vuex.Store({
state: {
currentPage: 1,
pageSize: 10,
total: 0
},
mutations: {
SET_PAGE(state, page) {
state.currentPage = page
},
SET_PAGE_SIZE(state, size) {
state.pageSize = size
},
SET_TOTAL(state, total) {
state.total = total
}
},
actions: {
async fetchData({ commit, state }) {
const response = await axios.get('/api/data', {
params: {
page: state.currentPage,
size: state.pageSize
}
})
commit('SET_TOTAL', response.data.total)
return response.data.items
}
}
})
这些方法可以根据项目需求选择使用,Element UI的分页组件适合快速开发,自定义组件适合需要特定样式的场景,结合API和Vuex则适合大型项目。






