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Vue.js分頁(yè)組件實(shí)現(xiàn):diVuePagination的使用詳解

 更新時(shí)間:2018年01月10日 11:18:55   作者:透筆度_tbd  
這篇文章主要介紹了Vue.js分頁(yè)組件實(shí)現(xiàn):diVuePagination的使用詳解,需要的朋友可以參考下

一.介紹

Vue.js 是什么

Vue (讀音 /vjuː/,類似于 view) 是一套用于構(gòu)建用戶界面的漸進(jìn)式框架。與其它大型框架不同的是,Vue 被設(shè)計(jì)為可以自底向上逐層應(yīng)用。Vue 的核心庫(kù)只關(guān)注視圖層,不僅易于上手,還便于與第三方庫(kù)或既有項(xiàng)目整合。另一方面,當(dāng)與現(xiàn)代化的工具鏈以及各種支持類庫(kù)結(jié)合使用時(shí),Vue 也完全能夠?yàn)閺?fù)雜的單頁(yè)應(yīng)用提供驅(qū)動(dòng)。

二.創(chuàng)建初始化項(xiàng)目

這里不在詳細(xì)說明,我們的分頁(yè)演示只需要vue和vue-router就可以了,我們直接構(gòu)建項(xiàng)目和設(shè)置配置。

main.js:

import Vue from 'vue'
import App from './App.vue'
import VueRouter from 'vue-router'
import pageHome from './pageHome.vue'
import pageNews from './pageNews.vue'
import pageInfo from './pageInfo.vue'
//路由配置
Vue.use(VueRouter);
var routes = [
 { path: '/', component: pageHome},
 { path: '/pageNews', component: pageNews},
 { path: '/pageInfo', component: pageInfo}
]
var router = new VueRouter({
 routes: routes // (縮寫)相當(dāng)于 routes: routes
})
new Vue({
 el: '#app',
 router,
 render: h => h(App)
})

App.vue:

<template>
 <div id="app">
 <h3>{{msg}}</h3>
 <ul>
 <li><router-link to="/">pageHome</router-link></li>
 <li><router-link to="/pageNews">pageNews</router-link></li>
 <li><router-link to="/pageInfo">pageInfo</router-link></li>
 </ul>
 <div>
 <router-view></router-view>
 </div>
 </div>
</template>
<script>
export default {
 name: 'app',
 data () {
 return {
 msg: '分頁(yè)組件:DiVuePage '
 }
 }
}
</script>
<style>
#app {
 font-family: 'Avenir', Helvetica, Arial, sans-serif;
 -webkit-font-smoothing: antialiased;
 -moz-osx-font-smoothing: grayscale;
 text-align: center;
 color: #2c3e50;
 margin-top: 60px;
}
</style>

pageHome.vue:

<template>
 <div class="page">
 <p>//模擬ajax數(shù)據(jù) 1-7頁(yè)</p>
 <ul class="ull">
 <li v-for="(item,index) in list"><span class="l">id:{{item.id}}</span> <span class="r">內(nèi)容:{{item.text}}</span></li>
 </ul>
 </div>
</template>
<script>
export default {
 name: 'pageHome',
 data () {
 return {
 currentpage:0,
 list: [],
 allpage:"",
 nextpage:false
 }
 },
 methods:{
 getajaxlist:function(currentpage){
 var that=this;
 var list=[];
 var allpage="";
 var nextpage="";
 //模擬ajax數(shù)據(jù) 1-7頁(yè)
 setTimeout(function(){ 
 if(currentpage==1){
 list=[
 {id:1,text:"111111"},
 {id:2,text:"222222"},
 {id:3,text:"3333333333"},
 {id:4,text:"44444444444"},
 {id:5,text:"555555555"},
 ]
 allpage=7
 nextpage=true;
 }else if(currentpage==2){
 list=[
 {id:1,text:"66666666"},
 {id:2,text:"7777777777"},
 {id:3,text:"8888888888"},
 {id:4,text:"99999999999"},
 {id:5,text:"101010"},
 ]
 allpage=7
 nextpage=true; 
 }else if(currentpage==3){
 list=[
 {id:1,text:"111111111111111"},
 {id:2,text:"121212"},
 {id:3,text:"131313"},
 {id:4,text:"141414"},
 {id:5,text:"15515"},
 ]
 allpage=7
 nextpage=true; 
 }else if(currentpage==4){
 list=[
 {id:1,text:"161616"},
 {id:2,text:"171717"},
 {id:3,text:"181818"},
 {id:4,text:"191919"},
 {id:5,text:"202020"},
 ]
 allpage=7
 nextpage=true; 
 }else if(currentpage==5){
 list=[
 {id:1,text:"2121"},
 {id:2,text:"22222"},
 {id:3,text:"232323"},
 {id:4,text:"242424"},
 {id:5,text:"252525"},
 ]
 allpage=7
 nextpage=true; 
 }else if(currentpage==6){
 list=[
 {id:1,text:"2626"},
 {id:2,text:"2727"},
 {id:3,text:"2828"},
 {id:4,text:"2929"},
 {id:5,text:"3030"},
 ]
 allpage=7
 nextpage=true; 
 }else if(currentpage==7){
 list=[
 {id:1,text:"3131"},
 {id:2,text:"3232"}
 ]
 allpage=7
 nextpage=false; 
 };
 that.currentpage=currentpage;
 that.list=list;
 that.allpage=allpage;
 that.nextpage=nextpage;
 },200); 
 }
 },
 created:function(){
 //模擬生成第一頁(yè)數(shù)據(jù)
 this.getajaxlist(1);
 }
}
</script>
<style>
 ul{ list-style:none;}
 ull{ margin:100px auto; width:1000px;line-height:30px;}
 li{height:30px;}
 .l{float:left;width:300px;}
 .r{float:left;width:600px;}
</style>

pageInfo.vue:

<template>
 <div class="page">
 <p>//模擬ajax數(shù)據(jù) 1-3頁(yè)</p>
 <ul class="ull">
 <li v-for="(item,index) in list"><span class="l">id:{{item.id}}</span> <span class="r">內(nèi)容:{{item.text}}</span></li>
 </ul>
 </div>
</template>
<script>
export default {
 name: 'pageInfo',
 data () {
 return {
 currentpage:0,
 list: [],
 allpage:"",
 nextpage:false
 }
 },
 methods:{
 getajaxlist:function(currentpage){
 var that=this;
 var list=[];
 var allpage="";
 var nextpage="";
 //模擬ajax數(shù)據(jù) 1-3頁(yè)
 setTimeout(function(){ 
 if(currentpage==1){
 list=[
 {id:1,text:"111111"},
 {id:2,text:"222222"},
 {id:3,text:"3333333333"},
 {id:4,text:"44444444444"},
 {id:5,text:"555555555"},
 ]
 allpage=3
 nextpage=true;
 }else if(currentpage==2){
 list=[
 {id:1,text:"66666666"},
 {id:2,text:"7777777777"},
 {id:3,text:"8888888888"},
 {id:4,text:"99999999999"},
 {id:5,text:"101010"},
 ]
 allpage=3
 nextpage=true; 
 }else if(currentpage==3){
 list=[
 {id:1,text:"111111111111111"},
 {id:2,text:"121212"},
 {id:3,text:"131313"},
 {id:4,text:"141414"},
 {id:5,text:"15515"},
 ]
 allpage=3
 nextpage=false; 
 }
 that.currentpage=currentpage;
 that.list=list;
 that.allpage=allpage;
 that.nextpage=nextpage;
 },200); 
 }
 },
 created:function(){
 //模擬生成第一頁(yè)數(shù)據(jù)
 this.getajaxlist(1);
 }
}
</script>
<style>
 ul{ list-style:none;}
 ull{ margin:100px auto; width:1000px;line-height:30px;}
 li{height:30px;}
 .l{float:left;width:300px;}
 .r{float:left;width:600px;}
</style>

pageNews.vue:

<template>
 <div class="page">
 <p>模擬ajax數(shù)據(jù) 1頁(yè)</p>
 <ul class="ull">
 <li v-for="(item,index) in list"><span class="l">id:{{item.id}}</span> <span class="r">內(nèi)容:{{item.text}}</span></li>
 </ul>
 </div>
</template>
<script>
export default {
 name: 'pageNews',
 data () {
 return {
 currentpage:0,
 list: [],
 allpage:"",
 nextpage:false
 }
 },
 methods:{
 getajaxlist:function(currentpage){
 var that=this;
 var list=[];
 var allpage="";
 var nextpage="";
 //模擬ajax數(shù)據(jù) 1頁(yè)
 setTimeout(function(){ 
 if(currentpage==1){
 list=[
 {id:1,text:"111111"},
 {id:2,text:"222222"},
 {id:3,text:"3333333333"}
 ]
 allpage=1
 nextpage=false;
 }
 that.currentpage=currentpage;
 that.list=list;
 that.allpage=allpage;
 that.nextpage=nextpage;
 },200); 
 }
 },
 created:function(){
 //模擬生成第一頁(yè)數(shù)據(jù)
 this.getajaxlist(1);
 }
}
</script>
<style>
 ul{ list-style:none;}
 ull{ margin:100px auto; width:1000px;line-height:30px;}
 li{height:30px;}
 .l{float:left;width:300px;}
 .r{float:left;width:600px;}
</style>

預(yù)覽效果:

三.分頁(yè)靜態(tài)結(jié)構(gòu)和樣式

divuePage.vue:

<template>
 <div class="DiReactPage">
 <div class="DiReactPage-btn">第一頁(yè)</div>
 <div class="DiReactPage-btn disable">上一頁(yè)</div>
 <div class="DiReactPage-page">
 <span class="active">1</span>
 <span>2</span>
 <span>3</span>
 <span>4</span>
 </div>
 <div class="DiReactPage-btn">下一頁(yè)</div>
 <div class="DiReactPage-btn">最后一頁(yè)</div>
 <div class="DiReactPage-btn">總4頁(yè)</div>
 <input class="DiReactPage-input" type="text" />
 <button class="DiReactPage-btn">跳轉(zhuǎn)</button>
 </div>
</template>
<script>
export default {
 name: 'divuePage',
 data () {
 return {
 pages:[1,2,3,4,5]
 }
 },
 methods:{
 }
}
</script>
<style>
 .DiReactPage{ height:30px; line-height:30px; text-align:center;}
 .DiReactPage .DiReactPage-btn{ display:inline-block; height:30px; line-height:30px; padding:0 5px; margin:0 5px; border-radius:4px; background:#09F; cursor:pointer;}
 .DiReactPage .DiReactPage-btn.disable{ background:#999;cursor:not-allowed;}
 .DiReactPage .DiReactPage-page{ display:inline-block; height:30px; line-height:30px; margin:0 20px;}
 .DiReactPage .DiReactPage-page span{display:inline-block; height:30px; line-height:30px; padding:0 5px; margin:0 5px; color:#000; cursor:pointer;}
 .DiReactPage .DiReactPage-page span.active{ color:#09F; }
 .DiReactPage .iReactPage-input{ width:100px; border:1px solid #666; border-radius:4px;height:30px; line-height:30px; }
</style>

main.js注冊(cè):

import Vue from 'vue'
import App from './App.vue'
import VueRouter from 'vue-router'
import pageHome from './pageHome.vue'
import pageNews from './pageNews.vue'
import pageInfo from './pageInfo.vue'
//注冊(cè)組件
import divuePage from './divuePage.vue'
Vue.component('divue-page', divuePage)
//路由配置
Vue.use(VueRouter);
var routes = [
 { path: '/', component: pageHome},
 { path: '/pageNews', component: pageNews},
 { path: '/pageInfo', component: pageInfo}
]
var router = new VueRouter({
 routes: routes // (縮寫)相當(dāng)于 routes: routes
})
new Vue({
 el: '#app',
 router,
 render: h => h(App)
})

pageHome.vue引用:

<template>
 <div class="page">
 <p>//模擬ajax數(shù)據(jù) 1-7頁(yè)</p>
 <ul class="ull">
 <li v-for="(item,index) in list"><span class="l">id:{{item.id}}</span> <span class="r">內(nèi)容:{{item.text}}</span></li>
 </ul>
 <divue-page></divue-page>
 </div>
</template>
<script>
export default {
 name: 'pageHome',
 data () {
 return {
 currentpage:0,
 list: [],
 allpage:"",
 nextpage:false
 }
 },
 methods:{
 getajaxlist:function(currentpage){
 var that=this;
 var list=[];
 var allpage="";
 var nextpage="";
 //模擬ajax數(shù)據(jù) 1-7頁(yè)
 setTimeout(function(){ 
 if(currentpage==1){
 list=[
 {id:1,text:"111111"},
 {id:2,text:"222222"},
 {id:3,text:"3333333333"},
 {id:4,text:"44444444444"},
 {id:5,text:"555555555"},
 ]
 allpage=7
 nextpage=true;
 }else if(currentpage==2){
 list=[
 {id:1,text:"66666666"},
 {id:2,text:"7777777777"},
 {id:3,text:"8888888888"},
 {id:4,text:"99999999999"},
 {id:5,text:"101010"},
 ]
 allpage=7
 nextpage=true; 
 }else if(currentpage==3){
 list=[
 {id:1,text:"111111111111111"},
 {id:2,text:"121212"},
 {id:3,text:"131313"},
 {id:4,text:"141414"},
 {id:5,text:"15515"},
 ]
 allpage=7
 nextpage=true; 
 }else if(currentpage==4){
 list=[
 {id:1,text:"161616"},
 {id:2,text:"171717"},
 {id:3,text:"181818"},
 {id:4,text:"191919"},
 {id:5,text:"202020"},
 ]
 allpage=7
 nextpage=true; 
 }else if(currentpage==5){
 list=[
 {id:1,text:"2121"},
 {id:2,text:"22222"},
 {id:3,text:"232323"},
 {id:4,text:"242424"},
 {id:5,text:"252525"},
 ]
 allpage=7
 nextpage=true; 
 }else if(currentpage==6){
 list=[
 {id:1,text:"2626"},
 {id:2,text:"2727"},
 {id:3,text:"2828"},
 {id:4,text:"2929"},
 {id:5,text:"3030"},
 ]
 allpage=7
 nextpage=true; 
 }else if(currentpage==7){
 list=[
 {id:1,text:"3131"},
 {id:2,text:"3232"}
 ]
 allpage=7
 nextpage=false; 
 };
 that.currentpage=currentpage;
 that.list=list;
 that.allpage=allpage;
 that.nextpage=nextpage;
 },200); 
 }
 },
 created:function(){
 //模擬生成第一頁(yè)數(shù)據(jù)
 this.getajaxlist(1);
 }
}
</script>
<style>
 ul{ list-style:none;}
 ull{ margin:100px auto; width:1000px;line-height:30px;}
 li{height:30px;}
 .l{float:left;width:300px;}
 .r{float:left;width:600px;}
</style>

效果預(yù)覽:

四.分頁(yè)組件實(shí)現(xiàn)邏輯分析

我們分析一下如何實(shí)現(xiàn)我們的分頁(yè)組件:

從分頁(yè)組件考慮:

分頁(yè)組件需要顯示頁(yè)數(shù),那么就需要傳遞給分頁(yè)組件總用多少頁(yè)這個(gè)狀態(tài),

上一頁(yè)和下一頁(yè)存在不可用狀態(tài),在第一頁(yè)上一頁(yè)不可用,所以要把當(dāng)前所在頁(yè)數(shù)傳遞,同樣頁(yè)數(shù)的焦點(diǎn)位置也需要它判斷,

然后就是方法,我們頁(yè)數(shù)和按鈕的點(diǎn)擊都是發(fā)起請(qǐng)求,攜帶的參數(shù)就是當(dāng)前點(diǎn)擊的頁(yè)數(shù),

1.總頁(yè)數(shù),當(dāng)前所在頁(yè),可在父組件傳遞進(jìn)入

2.發(fā)起請(qǐng)求的方法可以通過組件交互通信實(shí)現(xiàn)

1的數(shù)據(jù)都是接口會(huì)返回給我們的,我們直接以屬性傳遞即可:

2的實(shí)現(xiàn)也很簡(jiǎn)單,我們其實(shí)已經(jīng)處理模擬使用過了:

我們只需要自定義事件,讓分頁(yè)組件$emit即可:

pageHome.vue:

<template>
 <div class="page">
 <p>//模擬ajax數(shù)據(jù) 1-7頁(yè)</p>
 <ul class="ull">
 <li v-for="(item,index) in list"><span class="l">id:{{item.id}}</span> <span class="r">內(nèi)容:{{item.text}}</span></li>
 </ul>
 <divue-page v-bind:currentpage="currentpage" v-bind:allpage="allpage" v-on:getajaxlist="getajaxlist"></divue-page>
 </div>
</template>
<script>
export default {
 name: 'pageHome',
 data () {
 return {
 currentpage:0,
 list: [],
 allpage:"",
 nextpage:false
 }
 },
 methods:{
 getajaxlist:function(currentpage){
 var that=this;
 var list=[];
 var allpage="";
 var nextpage="";
 //模擬ajax數(shù)據(jù) 1-7頁(yè)
 setTimeout(function(){ 
 if(currentpage==1){
 list=[
 {id:1,text:"111111"},
 {id:2,text:"222222"},
 {id:3,text:"3333333333"},
 {id:4,text:"44444444444"},
 {id:5,text:"555555555"},
 ]
 allpage=7
 nextpage=true;
 }else if(currentpage==2){
 list=[
 {id:1,text:"66666666"},
 {id:2,text:"7777777777"},
 {id:3,text:"8888888888"},
 {id:4,text:"99999999999"},
 {id:5,text:"101010"},
 ]
 allpage=7
 nextpage=true; 
 }else if(currentpage==3){
 list=[
 {id:1,text:"111111111111111"},
 {id:2,text:"121212"},
 {id:3,text:"131313"},
 {id:4,text:"141414"},
 {id:5,text:"15515"},
 ]
 allpage=7
 nextpage=true; 
 }else if(currentpage==4){
 list=[
 {id:1,text:"161616"},
 {id:2,text:"171717"},
 {id:3,text:"181818"},
 {id:4,text:"191919"},
 {id:5,text:"202020"},
 ]
 allpage=7
 nextpage=true; 
 }else if(currentpage==5){
 list=[
 {id:1,text:"2121"},
 {id:2,text:"22222"},
 {id:3,text:"232323"},
 {id:4,text:"242424"},
 {id:5,text:"252525"},
 ]
 allpage=7
 nextpage=true; 
 }else if(currentpage==6){
 list=[
 {id:1,text:"2626"},
 {id:2,text:"2727"},
 {id:3,text:"2828"},
 {id:4,text:"2929"},
 {id:5,text:"3030"},
 ]
 allpage=7
 nextpage=true; 
 }else if(currentpage==7){
 list=[
 {id:1,text:"3131"},
 {id:2,text:"3232"}
 ]
 allpage=7
 nextpage=false; 
 };
 that.currentpage=currentpage;
 that.list=list;
 that.allpage=allpage;
 that.nextpage=nextpage;
 },200); 
 }
 },
 created:function(){
 //模擬生成第一頁(yè)數(shù)據(jù)
 this.getajaxlist(1);
 }
}
</script>
<style>
 ul{ list-style:none;}
 ull{ margin:100px auto; width:1000px;line-height:30px;}
 li{height:30px;}
 .l{float:left;width:300px;}
 .r{float:left;width:600px;}
</style>

五.分頁(yè)組件邏輯編寫

divuePage.vue我們接受了這些傳遞的內(nèi)容,總頁(yè)數(shù)和當(dāng)前所在頁(yè),然后點(diǎn)擊第一頁(yè)觸發(fā)自定義事件,傳遞給父組件一個(gè)1,獲取第一頁(yè)數(shù)據(jù):

<template>
 <div class="DiReactPage">
 <div class="DiReactPage-btn" v-on:click="clickFirst">第一頁(yè)</div>
 <div class="DiReactPage-btn disable">上一頁(yè)</div>
 <div class="DiReactPage-page">
 <span class="active">1</span>
 <span>2</span>
 <span>3</span>
 <span>4</span>
 </div>
 <div class="DiReactPage-btn">下一頁(yè)</div>
 <div class="DiReactPage-btn">最后一頁(yè)</div>
 <div class="DiReactPage-btn">總4頁(yè)</div>
 <input class="DiReactPage-input" type="text" />
 <button class="DiReactPage-btn">跳轉(zhuǎn)</button>
 </div>
</template>
<script>
export default {
 name: 'divuePage',
 props:["currentpage","allpage"],
 methods:{
 clickFirst:function(){//點(diǎn)擊第一頁(yè) 
 this.$emit("getajaxlist",1);
 }
 }
}
</script>
<style>
 .DiReactPage{ height:30px; line-height:30px; text-align:center;}
 .DiReactPage .DiReactPage-btn{ display:inline-block; height:30px; line-height:30px; padding:0 5px; margin:0 5px; border-radius:4px; background:#09F; cursor:pointer;}
 .DiReactPage .DiReactPage-btn.disable{ background:#999;cursor:not-allowed;}
 .DiReactPage .DiReactPage-page{ display:inline-block; height:30px; line-height:30px; margin:0 20px;}
 .DiReactPage .DiReactPage-page span{display:inline-block; height:30px; line-height:30px; padding:0 5px; margin:0 5px; color:#000; cursor:pointer;}
 .DiReactPage .DiReactPage-page span.active{ color:#09F; }
 .DiReactPage .iReactPage-input{ width:100px; border:1px solid #666; border-radius:4px;height:30px; line-height:30px; }
</style>

1.頁(yè)數(shù)顯示

我們的首要工作就是把頁(yè)數(shù)顯示出來,我們已經(jīng)接收了總頁(yè)數(shù),其實(shí)這個(gè)問題很容易解決,我們?cè)O(shè)置一個(gè)計(jì)算屬性,屬性依據(jù)總頁(yè)數(shù)生成一個(gè)數(shù)組,從1到n即可:

顯示:

這樣還不夠健壯,還有一個(gè)就是總頁(yè)數(shù)5做分界線,大于5就顯示當(dāng)前到后4個(gè),

比如在第3頁(yè),顯示:3 4 5 6 7

第2頁(yè),顯示:2 3 4 5 6

好了我們加入一些小的邏輯判斷:

我們要給當(dāng)前頁(yè)加一個(gè)類名標(biāo)識(shí),已經(jīng)獲取當(dāng)前的頁(yè)數(shù)了,我們加一個(gè)判斷就可以了,在v-for中:

我們?cè)诩尤朦c(diǎn)擊事件,拿到點(diǎn)擊的item就是要請(qǐng)求后臺(tái)數(shù)據(jù)的參數(shù)page:

定義這個(gè)方法:

完整代碼:

<template>
 <div class="DiReactPage">
 <div class="DiReactPage-btn" v-on:click="clickFirst">第一頁(yè)</div>
 <div class="DiReactPage-btn disable">上一頁(yè)</div>
 <div class="DiReactPage-page">
 <span v-for="(item,index) in pages" v-bind:class="{active:currentpage==item}" v-on:click="clickCurrent(item)">{{item}}</span>
 </div>
 <div class="DiReactPage-btn">下一頁(yè)</div>
 <div class="DiReactPage-btn">最后一頁(yè)</div>
 <div class="DiReactPage-btn">總4頁(yè)</div>
 <input class="DiReactPage-input" type="text" />
 <button class="DiReactPage-btn">跳轉(zhuǎn)</button>
 </div>
</template>
<script>
export default {
 name: 'divuePage',
 computed:{
 pages:function(){
 var arr=[];
 if(this.allpage>5){
 if(this.currentpage+5>this.allpage){
 for(var i=this.currentpage;i<=this.allpage;i++){
 arr.push(i);
 };
 }else{
 for(var i=this.currentpage;i<this.currentpage+5;i++){
 arr.push(i);
 };
 };
 }else{
 for(var i=1;i<=this.allpage;i++){
 arr.push(i);
 };
 }
 return arr;
 }
 },
 props:["currentpage","allpage"],
 methods:{
 clickFirst:function(){//點(diǎn)擊第一頁(yè) 
 this.$emit("getajaxlist",1);
 },
 clickCurrent:function(item){
 this.$emit("getajaxlist",item);
 }
 }
}
</script>
<style>
 .DiReactPage{ height:30px; line-height:30px; text-align:center;}
 .DiReactPage .DiReactPage-btn{ display:inline-block; height:30px; line-height:30px; padding:0 5px; margin:0 5px; border-radius:4px; background:#09F; cursor:pointer;}
 .DiReactPage .DiReactPage-btn.disable{ background:#999;cursor:not-allowed;}
 .DiReactPage .DiReactPage-page{ display:inline-block; height:30px; line-height:30px; margin:0 20px;}
 .DiReactPage .DiReactPage-page span{display:inline-block; height:30px; line-height:30px; padding:0 5px; margin:0 5px; color:#000; cursor:pointer;}
 .DiReactPage .DiReactPage-page span.active{ color:#09F; }
 .DiReactPage .iReactPage-input{ width:100px; border:1px solid #666; border-radius:4px;height:30px; line-height:30px; }
</style>

效果測(cè)試:

2.第一頁(yè)和最后一頁(yè)處理

這個(gè)很簡(jiǎn)單,只是傳遞page參數(shù),我們已經(jīng)獲取總頁(yè)數(shù),直接設(shè)置即可!

3.上一頁(yè)和下一頁(yè)處理

這個(gè)對(duì)比第一頁(yè)需要加入特殊的處理,當(dāng)前是第一頁(yè),這個(gè)按鈕就不可用狀態(tài),下一頁(yè)一樣的邏輯判斷當(dāng)前是不是在最后一頁(yè):

調(diào)用位置加入事件,在加一個(gè)是否可用的類名:

全部代碼:

<template>
 <div class="DiReactPage">
 <div class="DiReactPage-btn" v-on:click="clickFirst">第一頁(yè)</div>
 <div class="DiReactPage-btn" v-on:click="clickPrev" v-bind:class="{disable:currentpage==1}">上一頁(yè)</div>
 <div class="DiReactPage-page">
 <span v-for="(item,index) in pages" v-bind:class="{active:currentpage==item}" v-on:click="clickCurrent(item)">{{item}}</span>
 </div>
 <div class="DiReactPage-btn" v-on:click="clickNext" v-bind:class="{disable:currentpage==allpage}">下一頁(yè)</div>
 <div class="DiReactPage-btn" v-on:click="clickLast">最后一頁(yè)</div>
 <div class="DiReactPage-btn">總4頁(yè)</div>
 <input class="DiReactPage-input" type="text" />
 <button class="DiReactPage-btn">跳轉(zhuǎn)</button>
 </div>
</template>
<script>
export default {
 name: 'divuePage',
 computed:{
 pages:function(){
 var arr=[];
 if(this.allpage>5){
 if(this.currentpage+5>this.allpage){
 for(var i=this.currentpage;i<=this.allpage;i++){
 arr.push(i);
 };
 }else{
 for(var i=this.currentpage;i<this.currentpage+5;i++){
 arr.push(i);
 };
 };
 }else{
 for(var i=1;i<=this.allpage;i++){
 arr.push(i);
 };
 }
 return arr;
 }
 },
 props:["currentpage","allpage"],
 methods:{
 clickFirst:function(){//點(diǎn)擊第一頁(yè) 
 this.$emit("getajaxlist",1);
 },
 clickCurrent:function(item){
 this.$emit("getajaxlist",item);
 },
 clickLast:function(){//點(diǎn)擊最后一頁(yè)
 this.$emit("getajaxlist",this.allpage);
 },
 clickPrev:function(){//點(diǎn)擊上一頁(yè)
 if(this.currentpage-1<1){
 return false;
 }
 this.$emit("getajaxlist",this.currentpage-1);
 },
 clickNext:function(){//點(diǎn)擊下一頁(yè)
 if(this.currentpage+1>this.allpage){
 return false;
 }
 this.$emit("getajaxlist",this.currentpage+1);
 }
 }
}
</script>
<style>
 .DiReactPage{ height:30px; line-height:30px; text-align:center;}
 .DiReactPage .DiReactPage-btn{ display:inline-block; height:30px; line-height:30px; padding:0 5px; margin:0 5px; border-radius:4px; background:#09F; cursor:pointer;}
 .DiReactPage .DiReactPage-btn.disable{ background:#999;cursor:not-allowed;}
 .DiReactPage .DiReactPage-page{ display:inline-block; height:30px; line-height:30px; margin:0 20px;}
 .DiReactPage .DiReactPage-page span{display:inline-block; height:30px; line-height:30px; padding:0 5px; margin:0 5px; color:#000; cursor:pointer;}
 .DiReactPage .DiReactPage-page span.active{ color:#09F; }
 .DiReactPage .iReactPage-input{ width:100px; border:1px solid #666; border-radius:4px;height:30px; line-height:30px; }
</style>

效果測(cè)試:

4.跳頁(yè)處理

這個(gè)我們獲取輸入框的值,直接調(diào)用,不過對(duì)輸入的內(nèi)容必須有一些判斷限制:

加一個(gè)data:

使用位置:

5.顯示總頁(yè)數(shù)

這個(gè)是最簡(jiǎn)單的:

六.分頁(yè)全部代碼和測(cè)試

divuePage.vue:

<template>
 <div class="DiReactPage">
 <div class="DiReactPage-btn" v-on:click="clickFirst">第一頁(yè)</div>
 <div class="DiReactPage-btn" v-on:click="clickPrev" v-bind:class="{disable:currentpage==1}">上一頁(yè)</div>
 <div class="DiReactPage-page">
 <span v-for="(item,index) in pages" v-bind:class="{active:currentpage==item}" v-on:click="clickCurrent(item)">{{item}}</span>
 </div>
 <div class="DiReactPage-btn" v-on:click="clickNext" v-bind:class="{disable:currentpage==allpage}">下一頁(yè)</div>
 <div class="DiReactPage-btn" v-on:click="clickLast">最后一頁(yè)</div>
 <div class="DiReactPage-btn">總{{allpage}}頁(yè)</div>
 <input class="DiReactPage-input" type="text" v-model="skipvalue" />
 <button class="DiReactPage-btn" v-on:click="clickSkip">跳轉(zhuǎn)</button>
 </div>
</template>
<script>
export default {
 name: 'divuePage',
 computed:{
 pages:function(){
 var arr=[];
 if(this.allpage>5){
 if(this.currentpage+5>this.allpage){
 for(var i=this.currentpage;i<=this.allpage;i++){
 arr.push(i);
 };
 }else{
 for(var i=this.currentpage;i<this.currentpage+5;i++){
 arr.push(i);
 };
 };
 }else{
 for(var i=1;i<=this.allpage;i++){
 arr.push(i);
 };
 }
 return arr;
 }
 },
 data:function(){
 return {
 skipvalue:""
 }
 },
 props:["currentpage","allpage"],
 methods:{
 clickFirst:function(){//點(diǎn)擊第一頁(yè) 
 this.$emit("getajaxlist",1);
 },
 clickCurrent:function(item){
 this.$emit("getajaxlist",item);
 },
 clickLast:function(){//點(diǎn)擊最后一頁(yè)
 this.$emit("getajaxlist",this.allpage);
 },
 clickPrev:function(){//點(diǎn)擊上一頁(yè)
 if(this.currentpage-1<1){
 return false;
 }
 this.$emit("getajaxlist",this.currentpage-1);
 },
 clickNext:function(){//點(diǎn)擊下一頁(yè)
 if(this.currentpage+1>this.allpage){
 return false;
 }
 this.$emit("getajaxlist",this.currentpage+1);
 },
 clickSkip:function(){//點(diǎn)擊下一頁(yè)
 if(isNaN(this.skipvalue)){
 console.log("必須是數(shù)字")
 return false;
 }
 if(this.skipvalue<1 || this.skipvalue>this.allpage){
 console.log("超過范圍")
 return false;
 }
 this.$emit("getajaxlist",this.skipvalue);
 }
 }
}
</script>
<style>
 .DiReactPage{ height:30px; line-height:30px; text-align:center;}
 .DiReactPage .DiReactPage-btn{ display:inline-block; height:30px; line-height:30px; padding:0 5px; margin:0 5px; border-radius:4px; background:#09F; cursor:pointer;}
 .DiReactPage .DiReactPage-btn.disable{ background:#999;cursor:not-allowed;}
 .DiReactPage .DiReactPage-page{ display:inline-block; height:30px; line-height:30px; margin:0 20px;}
 .DiReactPage .DiReactPage-page span{display:inline-block; height:30px; line-height:30px; padding:0 5px; margin:0 5px; color:#000; cursor:pointer;}
 .DiReactPage .DiReactPage-page span.active{ color:#09F; }
 .DiReactPage .iReactPage-input{ width:100px; border:1px solid #666; border-radius:4px;height:30px; line-height:30px; }
</style>

我們現(xiàn)在在pageHome.vue做了使用,這個(gè)模擬數(shù)據(jù)包含7頁(yè),我們?cè)诹硗鈨蓚€(gè)組件也使用分頁(yè)組件,測(cè)試小于5頁(yè)和只有1頁(yè)的效果:

<divue-page v-bind:currentpage="currentpage" v-bind:allpage="allpage" v-on:getajaxlist="getajaxlist"></divue-page>

直接粘貼就可以在另外的組件使用。

只有1頁(yè):

小于5頁(yè):

測(cè)試沒有太大問題!

七.優(yōu)化和改進(jìn)建議

當(dāng)然不是樣式的優(yōu)化,這個(gè)需要設(shè)計(jì)的參與,我們還是顯示的優(yōu)化和改進(jìn),比如:

我們是不是該有一個(gè)...

還有就是...

可以參考別的分頁(yè)效果,然后你可以不斷的改進(jìn)!

八.完整代碼

main.js:

import Vue from 'vue'
import App from './App.vue'
import VueRouter from 'vue-router'
import pageHome from './pageHome.vue'
import pageNews from './pageNews.vue'
import pageInfo from './pageInfo.vue'
//注冊(cè)組件
import divuePage from './divuePage.vue'
Vue.component('divue-page', divuePage)
//路由配置
Vue.use(VueRouter);
var routes = [
 { path: '/', component: pageHome},
 { path: '/pageNews', component: pageNews},
 { path: '/pageInfo', component: pageInfo}
]
var router = new VueRouter({
 routes: routes // (縮寫)相當(dāng)于 routes: routes
})
new Vue({
 el: '#app',
 router,
 render: h => h(App)
})

App.vue:

<template>
 <div id="app">
 <h3>{{msg}}</h3>
 <ul>
 <li><router-link to="/">pageHome</router-link></li>
 <li><router-link to="/pageNews">pageNews</router-link></li>
 <li><router-link to="/pageInfo">pageInfo</router-link></li>
 </ul>
 <div>
 <router-view></router-view>
 </div>
 </div>
</template>
 
<script>
export default {
 name: 'app',
 data () {
 return {
 msg: '分頁(yè)組件:DiVuePage '
 }
 }
}
</script>
 
<style>
#app {
 font-family: 'Avenir', Helvetica, Arial, sans-serif;
 -webkit-font-smoothing: antialiased;
 -moz-osx-font-smoothing: grayscale;
 text-align: center;
 color: #2c3e50;
 margin-top: 60px;
}
</style>

divuePage.vue:

<template>
 <div class="DiReactPage">
 <div class="DiReactPage-btn" v-on:click="clickFirst">第一頁(yè)</div>
 <div class="DiReactPage-btn" v-on:click="clickPrev" v-bind:class="{disable:currentpage==1}">上一頁(yè)</div>
 <div class="DiReactPage-page">
 <span v-for="(item,index) in pages" v-bind:class="{active:currentpage==item}" v-on:click="clickCurrent(item)">{{item}}</span>
 </div>
 <div class="DiReactPage-btn" v-on:click="clickNext" v-bind:class="{disable:currentpage==allpage}">下一頁(yè)</div>
 <div class="DiReactPage-btn" v-on:click="clickLast">最后一頁(yè)</div>
 <div class="DiReactPage-btn">總{{allpage}}頁(yè)</div>
 <input class="DiReactPage-input" type="text" v-model="skipvalue" />
 <button class="DiReactPage-btn" v-on:click="clickSkip">跳轉(zhuǎn)</button>
 </div>
</template>
<script>
export default {
 name: 'divuePage',
 computed:{
 pages:function(){
 var arr=[];
 if(this.allpage>5){
 if(this.currentpage+5>this.allpage){
 for(var i=this.currentpage;i<=this.allpage;i++){
 arr.push(i);
 };
 }else{
 for(var i=this.currentpage;i<this.currentpage+5;i++){
 arr.push(i);
 };
 };
 }else{
 for(var i=1;i<=this.allpage;i++){
 arr.push(i);
 };
 }
 return arr;
 }
 },
 data:function(){
 return {
 skipvalue:""
 }
 },
 props:["currentpage","allpage"],
 methods:{
 clickFirst:function(){//點(diǎn)擊第一頁(yè) 
 this.$emit("getajaxlist",1);
 },
 clickCurrent:function(item){
 this.$emit("getajaxlist",item);
 },
 clickLast:function(){//點(diǎn)擊最后一頁(yè)
 this.$emit("getajaxlist",this.allpage);
 },
 clickPrev:function(){//點(diǎn)擊上一頁(yè)
 if(this.currentpage-1<1){
 return false;
 }
 this.$emit("getajaxlist",this.currentpage-1);
 },
 clickNext:function(){//點(diǎn)擊下一頁(yè)
 if(this.currentpage+1>this.allpage){
 return false;
 }
 this.$emit("getajaxlist",this.currentpage+1);
 },
 clickSkip:function(){//點(diǎn)擊下一頁(yè)
 if(isNaN(this.skipvalue)){
 console.log("必須是數(shù)字")
 return false;
 }
 if(this.skipvalue<1 || this.skipvalue>this.allpage){
 console.log("超過范圍")
 return false;
 }
 this.$emit("getajaxlist",this.skipvalue);
 }
 }
}
</script>
<style>
 .DiReactPage{ height:30px; line-height:30px; text-align:center;}
 .DiReactPage .DiReactPage-btn{ display:inline-block; height:30px; line-height:30px; padding:0 5px; margin:0 5px; border-radius:4px; background:#09F; cursor:pointer;}
 .DiReactPage .DiReactPage-btn.disable{ background:#999;cursor:not-allowed;}
 .DiReactPage .DiReactPage-page{ display:inline-block; height:30px; line-height:30px; margin:0 20px;}
 .DiReactPage .DiReactPage-page span{display:inline-block; height:30px; line-height:30px; padding:0 5px; margin:0 5px; color:#000; cursor:pointer;}
 .DiReactPage .DiReactPage-page span.active{ color:#09F; }
 .DiReactPage .iReactPage-input{ width:100px; border:1px solid #666; border-radius:4px;height:30px; line-height:30px; }
</style>

pageHome.vue:

<template>
 <div class="page">
 <p>//模擬ajax數(shù)據(jù) 1-7頁(yè)</p>
 <ul class="ull">
 <li v-for="(item,index) in list"><span class="l">id:{{item.id}}</span> <span class="r">內(nèi)容:{{item.text}}</span></li>
 </ul>
 <divue-page v-bind:currentpage="currentpage" v-bind:allpage="allpage" v-on:getajaxlist="getajaxlist"></divue-page>
 </div>
</template>
<script>
export default {
 name: 'pageHome',
 data () {
 return {
 currentpage:0,
 list: [],
 allpage:"",
 nextpage:false
 }
 },
 methods:{
 getajaxlist:function(currentpage){
 var that=this;
 var list=[];
 var allpage="";
 var nextpage="";
 //模擬ajax數(shù)據(jù) 1-7頁(yè)
 setTimeout(function(){ 
 if(currentpage==1){
 list=[
 {id:1,text:"111111"},
 {id:2,text:"222222"},
 {id:3,text:"3333333333"},
 {id:4,text:"44444444444"},
 {id:5,text:"555555555"},
 ]
 allpage=7
 nextpage=true;
 }else if(currentpage==2){
 list=[
 {id:1,text:"66666666"},
 {id:2,text:"7777777777"},
 {id:3,text:"8888888888"},
 {id:4,text:"99999999999"},
 {id:5,text:"101010"},
 ]
 allpage=7
 nextpage=true; 
 }else if(currentpage==3){
 list=[
 {id:1,text:"111111111111111"},
 {id:2,text:"121212"},
 {id:3,text:"131313"},
 {id:4,text:"141414"},
 {id:5,text:"15515"},
 ]
 allpage=7
 nextpage=true; 
 }else if(currentpage==4){
 list=[
 {id:1,text:"161616"},
 {id:2,text:"171717"},
 {id:3,text:"181818"},
 {id:4,text:"191919"},
 {id:5,text:"202020"},
 ]
 allpage=7
 nextpage=true; 
 }else if(currentpage==5){
 list=[
 {id:1,text:"2121"},
 {id:2,text:"22222"},
 {id:3,text:"232323"},
 {id:4,text:"242424"},
 {id:5,text:"252525"},
 ]
 allpage=7
 nextpage=true; 
 }else if(currentpage==6){
 list=[
 {id:1,text:"2626"},
 {id:2,text:"2727"},
 {id:3,text:"2828"},
 {id:4,text:"2929"},
 {id:5,text:"3030"},
 ]
 allpage=7
 nextpage=true; 
 }else if(currentpage==7){
 list=[
 {id:1,text:"3131"},
 {id:2,text:"3232"}
 ]
 allpage=7
 nextpage=false; 
 };
 that.currentpage=currentpage;
 that.list=list;
 that.allpage=allpage;
 that.nextpage=nextpage;
 },200); 
 }
 },
 created:function(){
 //模擬生成第一頁(yè)數(shù)據(jù)
 this.getajaxlist(1);
 }
}
</script>
<style>
 ul{ list-style:none;}
 ull{ margin:100px auto; width:1000px;line-height:30px;}
 li{height:30px;}
 .l{float:left;width:300px;}
 .r{float:left;width:600px;}
</style>

pageInfo.vue:

<template>
 <div class="page">
 <p>//模擬ajax數(shù)據(jù) 1-3頁(yè)</p>
 <ul class="ull">
 <li v-for="(item,index) in list"><span class="l">id:{{item.id}}</span> <span class="r">內(nèi)容:{{item.text}}</span></li>
 </ul>
 <divue-page v-bind:currentpage="currentpage" v-bind:allpage="allpage" v-on:getajaxlist="getajaxlist"></divue-page>
 </div>
</template>
<script>
export default {
 name: 'pageInfo',
 data () {
 return {
 currentpage:0,
 list: [],
 allpage:"",
 nextpage:false
 }
 },
 methods:{
 getajaxlist:function(currentpage){
 var that=this;
 var list=[];
 var allpage="";
 var nextpage="";
 //模擬ajax數(shù)據(jù) 1-3頁(yè)
 setTimeout(function(){ 
 if(currentpage==1){
 list=[
 {id:1,text:"111111"},
 {id:2,text:"222222"},
 {id:3,text:"3333333333"},
 {id:4,text:"44444444444"},
 {id:5,text:"555555555"},
 ]
 allpage=3
 nextpage=true;
 }else if(currentpage==2){
 list=[
 {id:1,text:"66666666"},
 {id:2,text:"7777777777"},
 {id:3,text:"8888888888"},
 {id:4,text:"99999999999"},
 {id:5,text:"101010"},
 ]
 allpage=3
 nextpage=true; 
 }else if(currentpage==3){
 list=[
 {id:1,text:"111111111111111"},
 {id:2,text:"121212"},
 {id:3,text:"131313"},
 {id:4,text:"141414"},
 {id:5,text:"15515"},
 ]
 allpage=3
 nextpage=false; 
 }
 that.currentpage=currentpage;
 that.list=list;
 that.allpage=allpage;
 that.nextpage=nextpage;
 },200); 
 }
 },
 created:function(){
 //模擬生成第一頁(yè)數(shù)據(jù)
 this.getajaxlist(1);
 }
}
</script>
<style>
 ul{ list-style:none;}
 ull{ margin:100px auto; width:1000px;line-height:30px;}
 li{height:30px;}
 .l{float:left;width:300px;}
 .r{float:left;width:600px;}
</style>

pageNews.vue:

<template>
 <div class="page">
 <p>模擬ajax數(shù)據(jù) 1頁(yè)</p>
 <ul class="ull">
 <li v-for="(item,index) in list"><span class="l">id:{{item.id}}</span> <span class="r">內(nèi)容:{{item.text}}</span></li>
 </ul>
 <divue-page v-bind:currentpage="currentpage" v-bind:allpage="allpage" v-on:getajaxlist="getajaxlist"></divue-page>
 </div>
</template>
<script>
export default {
 name: 'pageNews',
 data () {
 return {
 currentpage:0,
 list: [],
 allpage:"",
 nextpage:false
 }
 },
 methods:{
 getajaxlist:function(currentpage){
 var that=this;
 var list=[];
 var allpage="";
 var nextpage="";
 //模擬ajax數(shù)據(jù) 1頁(yè)
 setTimeout(function(){ 
 if(currentpage==1){
 list=[
 {id:1,text:"111111"},
 {id:2,text:"222222"},
 {id:3,text:"3333333333"}
 ]
 allpage=1
 nextpage=false;
 }
 that.currentpage=currentpage;
 that.list=list;
 that.allpage=allpage;
 that.nextpage=nextpage;
 },200); 
 }
 },
 created:function(){
 //模擬生成第一頁(yè)數(shù)據(jù)
 this.getajaxlist(1);
 }
}
</script>
<style>
 ul{ list-style:none;}
 ull{ margin:100px auto; width:1000px;line-height:30px;}
 li{height:30px;}
 .l{float:left;width:300px;}
 .r{float:left;width:600px;}
</style>

總結(jié)

以上所述是小編給大家介紹的Vue.js分頁(yè)組件實(shí)現(xiàn):diVuePagination的使用詳解,希望對(duì)大家有所幫助,如果大家有任何疑問請(qǐng)給我留言,小編會(huì)及時(shí)回復(fù)大家的。在此也非常感謝大家對(duì)腳本之家網(wǎng)站的支持!

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