vue+element-ui 实现分页

<el-table ref="multipleTable"
    :data="tableData.slice((currentPage-1)*pagesize,currentPage*pagesize)"
    stripe
    tooltip-effect="dark"
    style="100%"
    @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="">
      </el-table-column>
      <el-table-column label="日期" width="">
        <template slot-scope="scope">{{scope.row.date | dateFormat}}</template>
      </el-table-column>
      <el-table-column prop="name" label="姓名" width="">
      </el-table-column>
      <el-table-column prop="address" label="地址" show-overflow-tooltip>
      </el-table-column>
      <el-table-column label="操作" width="">
        <template slot-scope="scope">
          <el-button size="mini" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
          <el-button size="mini" type="danger" @click="handleDelete(scope.$index, scope.row)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    <div class="block">
      <el-pagination
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
        :current-page="currentPage"
        :page-sizes="[2, 4, 6, 8]"
        :page-size="pagesize"
        layout="total, sizes, prev, pager, next, jumper"
        :total="total">
      </el-pagination>
    </div>

data() {
    return {
      stripe: true,
      currentPage: 1,
      pagesize: 2,
      total: "",
      tableData:[],
      multipleSelection: []
    };
  },
  methods: {
    handleSelectionChange(val) {
      this.multipleSelection = val;
      console.log(this.multipleSelection);
    },
    handleEdit(index, row) {
      console.log(index, row);
    },
    handleDelete(index, row) {
      console.log(index, row);
    },
    // 每页显示的条数
    handleSizeChange(val) {
      // 改变每页显示的条数
      this.pagesize = val;
      // 注意：在改变每页显示的条数时，要将页码显示到第一页
      this.currentPage = 1;
    },
    // 显示第几页
    handleCurrentChange(val) {
      // 改变默认的页数
      this.currentPage = val;
    }
  },
  created: function() {
    this.tableData=tablelist.tableData
    console.log(this.tableData)
    this.total = this.tableData.length;
    console.log(this.total)
  }