Vue.js分页组件实现：diVuePagination的使用详解(9)

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

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'
//注册组件
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 // （缩写）相当于 routes: routes
})
new Vue({
 el: '#app',
 router,
 render: h => h(App)
})

<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: '分页组件：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>

<template>
 <div class="DiReactPage">
 <div class="DiReactPage-btn" v-on:click="clickFirst">第一页</div>
 <div class="DiReactPage-btn" v-on:click="clickPrev" v-bind:class="{disable:currentpage==1}">上一页</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}">下一页</div>
 <div class="DiReactPage-btn" v-on:click="clickLast">最后一页</div>
 <div class="DiReactPage-btn">总{{allpage}}页</div>
 <input class="DiReactPage-input" type="text" v-model="skipvalue" />
 <button class="DiReactPage-btn" v-on:click="clickSkip">跳转</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(){//点击第一页 
 this.$emit("getajaxlist",1);
 },
 clickCurrent:function(item){
 this.$emit("getajaxlist",item);
 },
 clickLast:function(){//点击最后一页
 this.$emit("getajaxlist",this.allpage);
 },
 clickPrev:function(){//点击上一页
 if(this.currentpage-1<1){
 return false;
 }
 this.$emit("getajaxlist",this.currentpage-1);
 },
 clickNext:function(){//点击下一页
 if(this.currentpage+1>this.allpage){
 return false;
 }
 this.$emit("getajaxlist",this.currentpage+1);
 },
 clickSkip:function(){//点击下一页
 if(isNaN(this.skipvalue)){
 console.log("必须是数字")
 return false;
 }
 if(this.skipvalue<1 || this.skipvalue>this.allpage){
 console.log("超过范围")
 return false;
 }
 this.$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>