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smartwell_front / src / views / alarmGroup / listGroup.vue
StephanieGitHub on 31 Mar 2020 6 KB ADD: 新增分组组管理
<template>
  <div class="app-container">
    <!--查询结果Table显示-->
    <div>
      <el-row class="table-title">
        <el-col :span="6"><div class="title-header"><i class="el-icon-menu"/>分组列表</div></el-col>
        <el-col :span="12" :offset="6" class="edit_btns">
          <el-button v-if="hasPerm('/group/add')" class="edit_btn" size="small" @click="add">新增</el-button>
        </el-col>
      </el-row>
      <el-table v-loading="listLoading" :data="list" class="table" border @selection-change="handleSelectionChange">
        <el-table-column :index="indexMethod" align="center" type="index" />
        <el-table-column v-for="column in columns" :key="column.value" :label="column.text" :width="column.width" :align="column.align" show-overflow-tooltip>
          <template slot-scope="scope">
            <span>{{ scope.row[column.value] }}</span>
          </template>
        </el-table-column>
        <el-table-column label="操作" align="center">
          <template slot-scope="scope">
            <el-button v-if="hasPerm('/group/edit')" type="text" @click="edit(scope.row)">编辑</el-button>
            <el-button v-if="hasPerm('/group/delete')" type="text" @click="del(scope.row)">删除</el-button>
          </template>
        </el-table-column>
      </el-table>
    </div>
    <!--分页-->
    <div class="pagination-container">
      <el-pagination
        :current-page="listQuery.offset"
        :page-sizes="[20,30,50]"
        :page-size="listQuery.limit"
        :total="total"
        align="center"
        layout="total, sizes, prev, pager, next"
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"/>
    </div>
    <add-group ref="addgroup" @watchChild="fetchData"/>
  </div>
</template>

<script>
import { getGroupList, delGroup, batchExportGroup } from '@/api/group'
import AddGroup from './addGroup'

export default {
  name: 'ListGroup',
  components: { AddGroup },
  data() {
    return {
      listQuery: {
        maxLength: '5',
        offset: 1,
        limit: 20,
        sort: '',
        order: ''
      }, // 筛选条件
      columns: [
        {
          text: '分组名称',
          value: 'groupName',
          align: 'center'
        },
        {
          text: '组内井',
          value: 'wellNameList',
          align: 'center'
        },
        {
          text: '接收人员',
          value: 'userNameList',
          align: 'center'
        }
      ], // 显示列
      multipleSelection: [], // 多选选中项
      list: [], // 列表数据
      total: 0, // 数据总数
      listLoading: true, // 加载动画
      fullscreenLoading: false // 全屏加载动画
    }
  },
  created() {
    this.fetchData(true)
  },
  methods: {
    // 新增组
    add() {
      this.$refs.addgroup.initDialog()
    },
    // 编辑组信息
    edit(row) {
      const query = {
        id: row.id,
        groupName: row.groupName,
        deptid: row.deptid
      }
      // 跳转到编辑组页面
      this.$router.push({ path: '/group/editGroup', query: { ...query }})
    },
    // 删除组
    del(row) {
      this.$confirm(
        '确定要删除该组吗?',
        '确认操作',
        {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }
      ).then(() => {
        const params = {
          id: row.id
        }
        delGroup(params).then(response => {
          if (response.code === 200) {
            this.$message.success('删除成功')
            this.fetchData()
          }
        })
      })
    },
    // 批量导出
    batchExport() {
      // 全屏加载动画
      const loading = this.$loading({
        lock: true,
        text: '数据处理中,请稍后...',
        spinner: 'el-icon-loading',
        background: 'rgba(0, 0, 0, 0.7)'
      })
      batchExportGroup(this.listQuery).then(res => {
        loading.close() // 关闭加载动画
        const blob = new Blob([res.data])
        const downloadElement = document.createElement('a')
        const href = window.URL.createObjectURL(blob) // 创建下载的链接
        downloadElement.href = href
        downloadElement.download = `分组列表.xlsx` // 下载后文件名
        document.body.appendChild(downloadElement)
        downloadElement.click() // 点击下载
        document.body.removeChild(downloadElement) // 下载完成移除元素
        window.URL.revokeObjectURL(href) // 释放blob对象
      }).catch((res) => {
        loading.close()
        this.$message.error(res.message)
      })
    },
    // 查询数据
    search() {
      this.fetchData(false)
    },
    // 获取组列表
    fetchData(isNowPage = true) {
      this.listLoading = true
      if (!isNowPage) { // 是否显示当前页,否则跳转第一页
        this.listQuery.offset = 1
      }
      getGroupList(this.listQuery).then(response => {
        if (response.code === 200) {
          this.list = response.data.rows
          this.total = parseInt(response.data.total)
          this.listLoading = false
        }
      })
    },
    indexMethod(index) {
      return this.listQuery.limit * (this.listQuery.offset - 1) + index + 1
    },
    // 改变页容量
    handleSizeChange(val) {
      this.listQuery.limit = val
      this.fetchData()
    },
    // 改变当前页
    handleCurrentChange(val) {
      this.listQuery.offset = val
      this.fetchData()
    },
    // 多选触发方法
    handleSelectionChange(val) {
      this.multipleSelection = val
    }
  }
}
</script>

<style rel="stylesheet/scss" lang="scss" scoped>
  $tableTitleHeight:46px;
  .table{
    margin-bottom: 20px;
  }
  .pagination-container{
    margin-bottom: 50px;
  }
  .table-title{
    background-color:rgba(243, 243, 243, 1);
    height: $tableTitleHeight;
    .title-header{
      line-height:$tableTitleHeight;
      color: #606266;
      font-size: 15px;
      i{
        margin-left: 5px;
        margin-right: 5px;
      }
    }
  }
  .edit_btns{
    .edit_btn{
      float:right;
      margin:7px 3px;//为了需要居中显示margin-top和bottom要用$tableTitleHeight减去按钮原高度除以2
    }
  }
</style>