Vue + Element-UI管理系统中 Pagination 分页 二次封装
本文封装的分页组件是在Element-UI 的el-pagination基础之上封装的。

一.在components文件夹下,新建pagination文件
<template>
<div class="page-content">
<el-pagination
:background="background"
:page-sizes="pageSizes"
:layout="layout"
:current-page.sync="currentPage"
:page-size.sync="pageSize"
:total="total"
@size-change="handleSizeChange"
@current-change="handleCurrentChange">
</el-pagination>
</div>
</template>
<script>
export default {
name: 'Pagination',
props: {
background: {
type: Boolean,
default: true
},
pageSizes: {
type: Array,
default: () => {
return [10, 20, 30, 50]
}
},
layout: {
type: String,
default: 'total, sizes, prev, pager, next, jumper'
},
total: {
required: true,
type: Number,
default: 0
},
pageNum: {
type: Number,
default: 1
},
limit: {
type: Number,
default: 10
}
},
computed: {
currentPage: {
get() {
return this.pageNum
},
set(val) {
this.$emit('update:pageNum', val)
}
},
pageSize: {
get() {
return this.limit
},
set(val) {
this.$emit('update:limit', val)
}
}
},
methods: {
handleSizeChange(val) {
this.currentPage = 1;
this.$emit('pagination', { pageNum: this.currentPage, limit: val })
},
handleCurrentChange(val) {
this.$emit('pagination', { pageNum: val, limit: this.pageSize })
}
}
}
</script>
<style scoped>
.page-content{
text-align: right;
margin: 10px 10px 0 0;
}
</style>
二、使用组件
1、引入import Pagination from '@/components/pagination';
2、注册组件components: { Pagination };
3、使用组件
<Pagination
:total="total"
:pageNum.sync="pages.pageNum"
:limit.sync="pages.pageSize"
@pagination="fetchData()"
/>
mounted() {
this.fetchData()
},
methods: {
fetchData() {
this.loading = true
getList(this.pages).then(res => {
if(res.data.code === 20000) {
this.dataList = res.data.data.items
this.total = res.data.data.total
this.loading = false
}
})
setTimeout(() => {
this.loading = false
},3000)
}
}
三、参数说明
total:数据总条数,
pageNum: 页数
pageSize:每页展示条数
pagination:页码改变或每页条数改变,所触发的函数
源码
如果你感兴趣的话,请前往 GitHub 查看源码和完整文档。
https://github.com/wangibook/my-table-component

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