Pagination.vue

<template>
  <div class="pagination">
    <span class="total">共{{totalCount}}條記錄  第{{currentPage}}/{{totalPage}}頁</span>
    <ul class="paging">
      <li class="prev" :class="{‘disabled‘:currentPage<=1}" @click="currentPage<=1?‘‘:turn(currentPage-1)"><i class="iconfont icon-prev"></i></li>
      <li v-for="i in showPageBtn" class="num" :class="{‘active‘:i==currentPage}" v-if="i>0" @click="turn(i)">{{i}}</li>
      <li v-else-if="i===‘-‘" class="num" @click="turn(currentPage-1)">...</li>
      <li v-else-if="i===‘+‘" class="num" @click="turn(currentPage+1)">...</li>
      <li class="next" :class="{‘disabled‘:currentPage>=totalPage}"  @click="currentPage>=totalPage?‘‘:turn(currentPage+1)"><i class="iconfont icon-next"></i></li>
    </ul>
    <select v-model="limitNum" @change="turn(currentPage)">
      <option v-for="item in limitNums" :value="item">{{item}}條/頁</option>
    </select>
    <span class="jump">前往<input type="number" autocomplete="off" min="1" max="4" v-model="goPage" @keyup.enter="turn(goPage)">頁</span>
  </div>
</template>

<script>
  export default {
    props: [
      ‘currentPage‘,//當前頁
      ‘limit‘,//每頁顯示條數
      ‘totalCount‘,//總條數
    ],
    data() {
      return {
        goPage:‘‘,
        limitNum:‘‘,
        limitNums:[5,10,15,20,25,30],
      }
    },
    mounted: function () {
      this.$nextTick(function () {

      })
    },
    watch: {
      limit:function () {//limit有值後才執行，否則會出現空的情況，子組件和父組件是同時渲染，vue的數據是響應式的，mounted時還沒拿到數據
        this.limitNum=this.limit;
        this.initLimitNums();
      }
    },
    computed: {
      totalPage(){
        return Math.ceil(this.totalCount / this.limit)
      },
      showPageBtn() {
        let pageNum = Number(this.totalPage),
          index = Number(this.currentPage),
          arr = [];
        if (pageNum <= 9) {
          for(let i = 1; i <= pageNum; i++) {
            arr.push(i)
          }
          return arr
        }
        if (index < 5) return [1,2,3,4,5,6,7,‘+‘,pageNum]
        if (index >= pageNum -1) return [1,2,‘-‘, pageNum -5,pageNum -4,pageNum -3, pageNum -2, pageNum -1, pageNum]
        if (index === pageNum -2) return [1,2,‘-‘, pageNum -5,pageNum -4,pageNum-3, pageNum-2, pageNum-1, pageNum]
        return [1,‘-‘, index-2,index-1, index, index + 1,index + 2, ‘+‘, pageNum]
      }
    },
    methods: {
      initLimitNums() {
        if (this.limitNums.indexOf(this.limitNum) == -1) {
          this.limitNums.push(this.limitNum);
          this.limitNums.sort(function (a, b) {
              return a-b;
          });
        }
      },
      //翻頁，顯示條數變化
      turn(page) {
        let i = parseInt(Number(page));
        if(i<1){
          i=1;
        }else if(i>this.totalPage){
          i=this.totalPage;
        }
        if(this.limitNum!==this.limit){//每頁顯示條數改變
          let pages=Math.ceil(this.totalCount / this.limitNum);
          if(page>pages){
            i=pages;
          }
        }
        this.$emit(‘turn‘, i,this.limitNum);
      }
    }
  }
</script>
 

<!--測試-分頁-->
<template>
  <div class="box">
    <div class="table-warp mb20">
      <table  class="table table-striped">
        <thead>
        <tr>
          <th>序號</th>
          <th>部門</th>
          <th>事項名稱</th>
          <th>綜合評分</th>
        </tr>
        </thead>
        <tbody v-if="!loadFlag&&tableList.length>0">
          <tr v-for="item in tableList">
            <td>{{item.xh}}</td>
            <td>{{item.slbm}}</td>
            <td>{{item.fwmc}}</td>
            <td><span class="num">{{item.zhpf}}</span></td>
          </tr>
        </tbody>
      </table>
      <div v-if="loadFlag" class="loading"><i class="iconfont icon-loading"></i> Loading...</div>
      <div v-if="!loadFlag&&tableList.length<1" class="no-data">暫無數據！</div>
    </div>
    <pagination class="fn-tc" :currentPage="tableData.pageNum"
                :limit="tableData.pageSize"
                :totalCount="tableData.total"
                @turn="getTableList"></pagination>
  </div>
</template>

<script>
    import Pagination from ‘@/components/common/Pagination‘ //分頁
    export default {
        components: {
          Pagination
        },
        data() {
            return {
              tableData: [],
              tableList: [],
              pageNum:1,//當前頁碼
              pageSize:2,//每頁顯示評價數
              loadFlag:true,
            }
        },
      created: function () {
        this.getTableList();
      },
      methods: {
        getTableList(currentPage=this.pageNum,limitNum=this.pageSize) {
          let params = this.$qs.stringify({
            ‘pageSize‘:limitNum,
            ‘pageNum‘:currentPage
          });
          this.loadFlag=true;
          this.$http.post(‘/api/analysis/serviceQuality‘, params).then(res => {
            this.loadFlag=false;
            this.tableData = res.data;
            this.tableList=res.data.list;
          });
        }
      }
    }
</script>
 

//分頁樣式
.pagination{
    line-height: 30px;
    user-select: none;
    .total{
        display: inline-block;
    }
    .paging{
        display: inline-block;
        margin: 0 20px;
        li{
            display: inline-block;
            min-width: 32px;
            margin: 0 2px;
            padding: 0 4px;
            border: 1px solid $bd-color;
            text-align: center;
            cursor: pointer;
            &:not(.disabled):not(.active):hover{
                border-color: $them-color;
                color: $them-color;
            }
            &.active{
                color: #fff;
                background-color: $them-color;
                cursor: default;
            }
            &.disabled{
                color: $bd-color;
                cursor: not-allowed;
            }
        }
    }
    input,
    select{
        margin: 0 4px;
        padding: 4px 2px;
        border: 1px solid #ddd;
        text-align: center;
    }
    .jump{
        display: inline-block;
    }
}
 

效果如下圖：

vue 分頁組件