vue-element分页

<template>
  <card-layout :title="L('Users')" :actions="actions" @click="handleClick">
    <el-table :data="tableData4.slice((currentPage-1)*pagesize,currentPage*pagesize)" :default-sort="{prop: 'date', order: 'descending'}" style="width: 100%">
      <el-table-column fixed prop="id" label="编号" width="">
      </el-table-column>
      <el-table-column prop="name" label="姓名" width="">
      </el-table-column>
      <el-table-column prop="password" type="password" label="密码" width="">
      </el-table-column>
      <el-table-column prop="sexType" label="性别" width="" :formatter="sexTypes">
      </el-table-column>
      <el-table-column prop="phone" label="电话" width="">
      </el-table-column>
      <el-table-column prop="email" label="邮箱" width="">
      </el-table-column>
      <el-table-column prop="birthday" label="生日" width="">
      </el-table-column>
      <el-table-column prop="integral" label="等级" width="" :formatter="Getlevel">
      </el-table-column>
      <el-table-column fixed="right" label="操作" width="">

        <template slot-scope="scope">
          <el-button type="danger" @click.native.prevent="deleteRow(scope.row, tableData4)" size="small">
            移除
          </el-button>
         <el-button type="primary" @click="EditClick(scope.row)" size="small">
            {{Edit}}
          </el-button>
        </template>

      </el-table-column>
    </el-table>
  <el-pagination @size-change="handleSizeChange" @current-change="handleCurrentChange" :current-page="currentPage" :page-sizes="[5, 10, 20, 40]" :page-size="pagesize" layout="total, sizes, prev, pager, next, jumper" :total="tableData4.length">
        </el-pagination>

   <update :show.sync="shows" @renovate="getuser" :datas="mydata" ></update>
   <UserEdit :show.sync="show" @renovate="getuser"></UserEdit>

  </card-layout>
</template>

<script>
import datatablepaging from "../.././components/basicElement/dataTable/dataTablePaging.vue";
import UserEdit from "./UserEdit-dialog.vue";
import update from './Update.vue'
export default {
  methods: {
    deleteRow(index, rows) {
      rows.splice(index, );
    }
  },
  data() {
    return {
      Edit:"编辑",
      pagesize: , //每页的数据条数
      currentPage: , //默认开始页面
      show: false,
      shows:false,
      mydata:{},
      SkipCount: ,
      MaxResultCount: ,
      actions: [
        [
          {
            id: "New",
            type: "primary",
            text: "New",
            icon: "fa fa-plus"
          },
          {
            id: "Refresh",
            type: "success",
            text: "Refresh",
            icon: "fa fa-refresh"
          }
        ]
      ],
      tableData4: []
    };
  },
  components: {
    UserEdit,
    datatablepaging,
    update
  },
  methods: {
    open() {
      this.show = true;
    },
    opens(){
      this.shows = true;
    },
    created: function() {
      this.total = this.tableData4.length;
    },
    current_change: function(currentPage) {
      this.currentPage = currentPage;
    },
    handleClick(id) {
      switch (id) {
        case "New":
          this.AddUser();
          break;
        case "Refresh":
          this.Refresh();
          break;
        default:
          break;
      }
    },
    AddUser() {
      this.open();
    },
    Refresh() {
      this.getuser();
    },
    getuser() {
      this.$http
        .get(
          "/api/services/app/Userinfro/GetUserinofor?MaxResultCount=" +
            this.MaxResultCount
        )
        .then(result => {
          this.tableData4 = result.data.result.items;
          //console.log(result.data.result.items);
        })
        .catch(err => {
          console.log(err);
        });
    },
    sexTypes(row, column) {
      if (row.sexType == ) {
        return "男";
      } else {
        return "女";
      }
    },
    Getlevel(row, column) {
      if (row.integral >=  && row.integral < ) {
        return "白银";
      }
      if (row.integral >=  && row.integral < ) {
        return "黄金";
      }
      if (row.integral >=  && row.integral < ) {
        return "铂金";
      }
      if (row.integral >= ) {
        return "钻石";
      }
    },
    deleteRow(row) {
      this.$confirm("此操作将永久删除该用户, 是否继续?", "提示", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      }).then(() => {
        this.$http
          .delete("/api/services/app/Userinfro/DeleteUserByid?Id=" + row.id)
          .then(result => {
            this.$message({
              type: "success",
              message: "删除成功!"
            });
            this.getuser();
          })
          .catch(err => {
            console.log(err);
          });
      });
    },
    EditClick(data) {
      this.opens();
      //console.log(data)
      this.mydata=data;
    },
    handleSizeChange(size){
      this.pagesize=size;
    },
    handleCurrentChange(currentPage)
    {
      this.currentPage=currentPage;
    }
  },
  created() {
    this.getuser();
  }
};
</script>
<style>
 .el-pagination {

    padding-top: 12px;
}
</style>