介紹一下,已經有不少的vue分頁的組件了,你們都是大同小易,那麼我就結合自身的使用,寫出了一片文章css
template中vue
<div class="page-bar"> <ul> <li class="first"> <span>共{{dataNum}}條記錄 第 {{cur}} / {{all}} 頁</span> </li> <li v-if="cur>1"> <a v-on:click="cur--,pageClick()"><</a>//點擊上一頁 </li> <li v-if="cur==1"> <a class="banclick"><</a>//點擊第一頁時顯示 </li> <li class="li_a" v-for="index in indexs" v-bind:class="{ 'active': cur == index}"> <a v-on:click="btnClick(index)">{{ index }}</a>//頁碼 </li> <li v-if="cur!=all"> <a v-on:click="cur++,pageClick()">></a>//點擊下一頁 </li> <li v-if="cur == all"> <a class="banclick">></a> //點擊最後一頁時顯示 </li> <li class="last_li"> <span>共<i>{{all}}</i>頁</span> // 共有多少頁 </li> </ul> </div>
style中的內容npm
.page-bar { text-align: center; width: 100%; height: 36px; margin: 0 auto; position: relative; } .page-bar ul { min-width: 700px; display: block; overflow: hidden; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); } .page-bar li { display: block; width: 36px; height: 36px; border-radius: 4px; list-style: none; overflow: hidden; position: relative; float: left; margin-left: 8px; } .page-bar .first{ display: block; width: 170px; height: 36px; font-size: 14px; line-height: 36px; text-align: center; } .page-bar .last_li{ width: 85px; height: 36px; border: 1px solid #ddd; } .page-bar .last_li span{ width: 100%; height: 100%; line-height: 36px; text-align: center; float: left; } .page-bar li:first-child { margin-left: 0px } .page-bar a { width: 34px; height: 34px; border: 1px solid #ddd; text-decoration: none; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); /*margin-left: -1px;*/ line-height: 34px; color: #333; cursor: pointer } .page-bar .li_a a:hover { background-color: #eee; border: 1px solid #40A9FF; color: #40A9FF; } .page-bar a.banclick { cursor: not-allowed; } .page-bar .active a { color: #fff; cursor: default; background-color: #1890FF; border-color: #1890FF; } .page-bar i { font-style: normal; color: #d44950; margin: 0px 4px; font-size: 14px; }
script函數
export default { //顯示的聲明組件 name: "paging", //從父級組件中傳值過來的,你能夠本身設置名字,可是須要跟父級傳入的名字一致! props : ["dataAll","dataCur","datanum","dataDatanum"], data() { return { all: this.dataAll, //總頁數 cur: this.dataCur ,//當前頁碼 num: this.datanum , //一頁顯示的數量 奇數 dataNum: this.dataDatanum,//數據的數量 } }, watch: { cur: function(oldValue, newValue) { //父組件經過change方法來接受當前的頁碼 this.$emit('change', oldValue) //這裏是直接點擊執行函數 } }, methods: { btnClick: function(data) { //頁碼點擊事件 if(data != this.cur) { this.cur = data } }, pageClick: function() { console.log('如今在' + this.cur + '頁'); //父組件經過change方法來接受當前的頁碼 //這裏是點擊下一頁執行函數 this.$emit('change', this.cur) } }, computed: { indexs: function() { var left = 1; var right = this.all; var ar = []; if(this.all >= this.num ) { if(this.cur > 3 && this.cur < this.all - 2) { left = this.cur - (this.num-1)/2 right = this.cur + (this.num-1)/2 } else { if(this.cur <= 3) { left = 1 right = this.num } else { right = this.all left = this.all - (this.num - 1); } } } while(left <= right) { ar.push(left) left++ } return ar } } }
父級的組件內容this
<template> //這是我本身設置的,能夠根據狀況不用設置不一樣的樣式 <div class="page"> //這裏時經過props傳值到子級,並有一個回調change的函數,來獲取本身傳值到父級的值 <paging :dataAll="all" :dataCur="cur" :datanum="num" :dataDatanum="dataNum" @change="pageChange"></paging> </div> </template> <style scoped> .page { width: 100%; min-width: 1068px; height: 36px; margin: 40px auto; } </style> <script> import Paging from './paging' export default { name: "homepage", components: { Paging }, data() { return { all: 40, //總頁數 cur: 1, //當前頁碼 num: 7, //一頁顯示的數量 必須是奇數 dataNum: 400, //數據的數量 } }, methods: { //子級傳值到父級上來的動態拿去 pageChange: function(page) { this.cur = page } } } </script>
最後從新保存,從新運行spa
npm run dev