使用vue编写的分页器组件,支持输入页码跳转,效果如图:
1、点击前五页:

2、点击中间部分页面

3、点击第一页,上一页按钮失效,点击最后一页,下一页按钮失效

组件调用:
- //html调用 参数:pageSize(总页数);pageNo(当前页)
- <pager :pageSize="pageSize" v-model="pageNo" @on-jump="jump"></pager>
-
- //组件引入
- import pager from '../../component/pager/pager.vue'
-
- //组件调用声明
- components:{ pager}
-
- //参数
- data(){
- return {
- pageSize: 30,
- pageNo: 2
- }
- }
-
- //接收跳转事件
- methods:{
- jump(id){
- console.log(id)
- },
- }
组件编写
pager.vue:
- <template>
- <div class="pager-wrapper" ref="pager">
- <div class="pager-box">
- <a class="pager-prev" :class="{'pager-disabled':prevDisable}" href="javascript:;" @click="jumpPrev()">上一页</a>
- <template v-for="i in pageSize">
- <span v-if="i==pageNo" class="pager-curr">
- <em class="pager-em"></em><em>{{i}}</em>
- </span>
- <a v-else-if="pageNo<5&&(i)<6" href="javascript:;" @click="jump(i)">
- {{i}}
- </a>
- <a v-else-if="pageSize<7||i==1||i==pageSize||(pageNo-2<=i&&i<=pageNo+2)" href="javascript:;" @click="jump(i)">
- {{i}}
- </a>
- <template v-else>
- <span v-if="pageNo<5&&i==6" class="pager-spr">…</span>
- <span v-if="pageNo==4&&i==7" class="pager-spr">…</span>
- <span v-if="pageNo>4&&i==pageNo-3" class="pager-spr">…</span>
- <span v-if="pageNo>4&&i==pageNo+3" class="pager-spr">…</span>
- </template>
- </template>
- <a class="pager-next" :class="{'pager-disabled':nextDisable}" href="javascript:;" @click="jumpNext()">下一页</a>
- </div>
- <div class="pager-input">
- <input type="text" v-model="jumpPage">
- <a class="pager-btn-go" href="javascript:;" @click="Go()">GO</a>
- </div>
- </div>
- </template>
- <script>
- export default {
- model:{ //通过v-model传过来的参数
- prop: 'pageNo',
- event: 'jumpPage'
- },
- props:{
- pageSize:{
- type: Number,
- default: 1
- },
- pageNo:{ //通过v-model传过来的参数
- type: Number,
- default: 1
- }
- },
- data(){
- return {
- jumpPage:'' //避免操作props参数
- }
- },
- computed: {
- prevDisable: function(){ //“上一页”按钮是否可点
- if(this.pageNo > 1){
- return false;
- }else{
- return true
- }
- },
- nextDisable: function(){ //“下一页”按钮是否可点
- if(this.pageNo < this.pageSize && this.pageSize > 1){
- return false;
- }else{
- return true;
- }
- },
- },
- methods: {
- jumpPrev: function(){ //点击上一页
- if(this.pageNo == 1){
- return ;
- }else{
- this.$emit('jumpPage',this.pageNo-1);
- this.$emit('on-jump',this.pageNo-1);
- }
- },
- jumpNext: function(){ //点击下一页
- if(this.pageNo == this.pageSize){
- return ;
- }else{
- this.$emit('jumpPage',this.pageNo+1); //修改当前页码
- this.$emit('on-jump',this.pageNo+1); //跳转
- }
- },
- jump: function(id){ //直接跳转
- if(id>this.pageSize){
- id=this.pageSize;
- }
- this.jumpPage = '';
- this.$emit('jumpPage',id); //修改当前页码
- this.$emit('on-jump',id); //跳转
- },
- Go: function(){
- if(this.jumpPage==''){ //判空处理
- return ;
- }else if(/^\d*$/.test(parseInt(this.jumpPage))){ //填写数字才能跳转
- this.jump(parseInt(this.jumpPage));
- this.jumpPage = '';
- }else{
- this.jumpPage = '';
- return ;
- }
- }
- }
- }
- </script>
完整代码可下载:vue分页器组件
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持w3xue。