vue实现翻页
Vue实现翻页功能
在Vue中实现翻页功能通常需要结合分页组件和数据请求逻辑。以下是常见的实现方法:
使用Element UI分页组件
安装Element UI后,可以直接使用其分页组件:

<template>
<div>
<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>
</div>
</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() {
// 根据currentPage和pageSize请求数据
}
}
}
</script>
自定义分页组件
如果需要自定义分页组件,可以这样实现:

<template>
<div class="pagination">
<button @click="prevPage" :disabled="currentPage === 1">上一页</button>
<span v-for="page in pageRange" :key="page">
<button
@click="goToPage(page)"
:class="{ active: currentPage === page }">
{{ page }}
</button>
</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)
},
pageRange() {
const range = []
for (let i = 1; i <= this.totalPages; i++) {
range.push(i)
}
return range
}
},
methods: {
prevPage() {
this.$emit('page-changed', this.currentPage - 1)
},
nextPage() {
this.$emit('page-changed', this.currentPage + 1)
},
goToPage(page) {
this.$emit('page-changed', page)
}
}
}
</script>
结合API请求
实现分页时通常需要与后端API交互:
methods: {
async fetchData() {
try {
const response = await axios.get('/api/data', {
params: {
page: this.currentPage,
pageSize: this.pageSize
}
})
this.dataList = response.data.items
this.total = response.data.total
} catch (error) {
console.error(error)
}
}
}
使用Vuex管理分页状态
在大型应用中,可以使用Vuex管理分页状态:
// store/modules/pagination.js
const state = {
currentPage: 1,
pageSize: 10,
total: 0
}
const mutations = {
SET_CURRENT_PAGE(state, page) {
state.currentPage = page
},
SET_PAGE_SIZE(state, size) {
state.pageSize = size
},
SET_TOTAL(state, total) {
state.total = total
}
}
export default {
namespaced: true,
state,
mutations
}
这些方法可以根据具体需求进行组合和调整,实现适合项目的翻页功能。






