vue封装table组件---万能表格！

vue封装table—万能表格！

组件table.js

先看效果图

搜索条件-按钮都有的哦！拿来即用，不用谢，哈哈

<!-- pro-table.vue -->
<template>
  <div class="new-table">
    <!-- 搜索框 -->
    <div v-if="searchLength > 0" :class="tableType === '2' ? 'input-boxs' : 'input-boxs2'">
      <div style="display: flex;justify-content: space-between;flex-wrap: wrap;">
        <div class="ycl custom-row">
          <div v-for="(slot, index) in slotList" :key="`custom-search-${index}`" class="col-pd" v-bind="searchFit">
            <slot :name="index" />
          </div>
          <div v-for="field in searchFields" :key="field.key" v-bind="searchFit" class="col-pd">
            <el-input
              v-if="field.type === 'Input'"
              :key="field.key"
              v-model="search[field.key]"
              v-bind="field.props"
              :clearable="searchLength < 2"
              @clear="initializeParams"
            />
            <el-select
              v-else-if="field.type === 'Select'"
              :key="field.key + 1"
              v-model="search[field.key]"
              style="width: 100%;margin-bottom: 5px;"
              v-bind="field.props"
            >
              <el-option
                v-for="option in field.options"
                :key="option.value"
                :label="option.label"
                :value="option.value"
              />
            </el-select>
            <el-datePicker
              v-else-if="field.type === 'Date'"
              :key="field.key + 2"
              v-model="search[field.key]"
              :type="field.dateType || 'date'"
              v-bind="field.props"
              style="display: block"
            />
            <el-cascader
              v-else-if="field.type === 'Cascader'"
              v-model="search[field.key]"
              v-bind="field.props"
              :data="field.options"
            />
          </div>
          <div class="col-pd">
            <!-- 搜索重置按钮 -->
            <el-button type="primary" style="margin-right: 8px" @click="searchHandle">查询</el-button>
            <el-button v-if="searchLength > 1" type="primary" plain @click="initializeParams">重置</el-button>
          </div>
        </div>
        <div v-if="Object.keys(buttonList).length > 0" class="ycr custom-row">
          <slot v-if="Object.keys(buttonList).length > 0" />
        </div>
      </div>
    </div>
    <!-- 按钮 -->
    <div :class="tableType === '2' ? 'table-content-boxs' : 'table-content-boxs2'">
      <el-table
        ref="table"
        class="iview-table"
        style="width: 100%;"
        :height="height"
        :data="rows"
        :span-method="spanMethod"
        v-bind="tableProps"
        @sort-change="(column, key, order) => emitEventHandler('on-sort-change', column, key, order)"
        @selection-change="selection => emitEventHandler('on-selection-change', selection)"
        @select-all-cancel="selection => emitEventHandler('on-select-all-cancel', selection)"
        @select-all="selection => emitEventHandler('on-select-all', selection)"
        @select-cancel="(selection, row) => emitEventHandler('on-select-cancel', selection, row)"
        @select="(selection, row) => emitEventHandler('on-select', selection, row)"
        @current-change="
          (currentRow, oldCurrentRow) =>
            (tableConfig['highlight-row'] || tableConfig['highlightRow']) &&
            emitEventHandler('on-current-change', currentRow, oldCurrentRow)
        "
      >
        <!--表格第一列-->
        <el-table-column
          v-if="columns.length>0 && columns[0].type"
          :label="columns[0].title"
          :type="columns[0].type"
          :width="columns[0].width"
          :min-width="columns[0].minWidth"
        />
        <!--表格其它列-->
        <el-table-column
          v-for="(value,index) in columnAll"
          :key="index"
          :prop="value.key"
          :label="value.title"
          :min-width="value.minWidth"
          :width="value.width"
          show-overflow-tooltip
        >
          <template slot-scope="scope">
            <template v-if="!value.render">
              <template v-if="value.formatter">
                {{ value.formatter(scope.row, value) }}
              </template>
              <template v-else-if="value.getImgurl">
                <el-image
                  :src="value.getImgurl(scope.row, value)"
                  style="width: 70px; height: 70px"
                  :preview-src-list="value.previewSrcList ? value.previewSrcList(scope.row, value) : value.getImgurl(scope.row, value).split(',')"
                />
              </template>
              <template v-else>
                {{ scope.row[value.key] }}
              </template>
            </template>
            <!--扩展dom-->
            <template v-else>
              <Table :key="`cus${index}`" :render="value.render" :param="scope" />
            </template>
          </template>
        </el-table-column>
      </el-table>
      <!--分页插件-->
      <div v-show="rows.length" class="page">
        <el-pagination
          v-if="pagination"
          :current-page="pageNumber"
          :page-sizes="[10, 20, 30, 40]"
          :page-size="pageSize"
          layout="total, sizes, prev, pager, next, jumper"
          :total="total"
          @size-change="pageSize => (page = { pageNumber: 1, pageSize })"
          @current-change="pageNumber => (page = emitDataHandle({ pageNumber }))"
        />
      </div>
    </div>
  </div>
</template>

<script>
// render函数
import Table from './components/table'

export default {
  name: 'NTable',
  components: { Table },
  props: {
    tableType: {
      type: String,
      default: '1' // 1: has-card (table表格被card包裹)  2:no-card (table表格没有被table包裹)
    },
    columns: {
      type: [Array, Object],
      required: true
    },
    data: {
      type: [Array, Object],
      required: true
    },
    rowsField: {
      type: String,
      default: 'records'
    },
    width: {
      type: String || Number,
      default: 'auto'
    },
    height: {
      type: [String, Number],
      default: 'auto'
    },
    totalField: {
      type: String,
      default: 'total'
    },
    pageNumberField: {
      type: String,
      default: 'current'
    },
    spanMethod: {
      type: Object,
      default: () => {}
    },
    // 响应式
    searchFit: {
      type: Object,
      default: () => {
        return {
          xs: 24,
          sm: 12,
          md: 6,
          lg: 4
        }
      }
    },
    // 分页
    pagination: {
      type: [Boolean, Object],
      default: false
    },
    // 表格配置项
    tableConfig: {
      type: Object,
      default: () => {}
    },
    extendSearchFields: {
      type: Array,
      default: () => []
    },
    // 快速跳转至某一页
    showElevator: {
      type: Boolean,
      default: false
    }
  },
  data () {
    return {
      page: {
        pageNumber: 1,
        pageSize: 10
      },
      search: {},
      searchFields: [],
      slotsList: [],
      isFullscreen: false
    }
  },
  computed: {
    rows() {
      return this.data[this.rowsField] || []
    },
    columnAll () {
      const arr = []
      this.columns.map(item => {
        if (!item.type) {
          arr.push(item)
        }
      })
      return arr
    },
    total() {
      return this.data[this.totalField] || 0
    },
    pageTotal() {
      return this.data.pages || 0
    },
    pageNumber() {
      return this.data[this.pageNumberField] || this.page.pageNumber || 1
    },
    pageSize() {
      return this.page.pageSize || 10
    },
    // 表格配置
    tableProps() {
      const defatult = {
        stripe: true
      }
      return this.tableConfig && this.isObject(this.tableConfig) && Object.keys(this.tableConfig).length
        ? { ...defatult, ...this.tableConfig }
        : defatult
    },
    // 分页配置
    pageProps() {
      const defatult = {
        // size: 'small',
        showTotal: false,
        showElevator: false,
        showSizer: true
      }
      return this.pagination && this.isObject(this.pagination) && Object.keys(this.pagination).length
        ? { ...defatult, ...this.pagination }
        : defatult
    },

    // 联合搜索的字段
    isShowSelectInput() {
      // eslint-disable-next-line no-irregular-whitespace
      return this.columns.some(item => item.search && item.search.type === 'SelectInput') || false
    },
    slotList() {
      const result = {}
      for (const key in this.$slots) {
        if (key.indexOf('custom-search') !== -1) {
          result[key] = this.$slots[key]
        }
      }
      return result
    },
    buttonList() {
      const result = {}
      for (const key in this.$slots) {
        if (key.indexOf('default') !== -1) {
          result[key] = this.$slots[key]
        }
      }
      return result
    },
    // 搜索框的数量
    searchLength() {
      return Object.keys(this.slotList).length + this.searchFields.length
    }
  },
  watch: {
    // 监听 分页变化
    page() {
      this.$emit('on-change', this.emitDataHandle())
    },
    // 监听 配置项变化
    extendSearchFields() {
      this.initialize()
    }
  },
  created() {
    this.initialize()
  },
  mounted() {
    this.$emit('on-table-mounted', this.$refs.table)
  },
  methods: {
    // 事件触发器
    emitEventHandler(event, ...args) {
      this.$emit(event, ...args)
    },
    emitDataHandle(params = {}) {
      return this.Object2NotNull({
        ...this.page,
        ...this.search,
        ...params
      })
    },
    // 刷新表格
    refresh() {
      this.emitEventHandler('on-refresh', this.emitDataHandle())
    },

    resetParams() {
      Object.keys(this.search).forEach(k => (this.search[k] = null))
      return this.emitDataHandle({ pageNumber: 1, pageSize: 10 })
    },

    searchHandle() {
      this.page.pageNumber = 1
      this.emitEventHandler('on-search', this.emitDataHandle())
    },
    initializeParams() {
      this.page.pageNumber = 1
      Object.keys(this.search).forEach(k => (this.search[k] = null))
      if (this.page.pageNumber === 1) {
        this.$emit('on-reset', this.emitDataHandle({ pageNumber: 1, pageSize: 10 }))
      }
    },
    isObject(value) {
      const type = typeof value
      return value != null && (type === 'object' || type === 'function')
    },

    /**
     * @param {*} obj 对象
     * @description *
     * 处理对象参数值，排除对象参数值为”“、null、undefined，并返回一个新对象
     */
    Object2NotNull(obj) {
      const param = {}
      if (obj === null || obj === undefined || obj === '') return param
      for (var key in obj) {
        if (Object.prototype.toString.call(obj[key]).slice(8, -1) === 'Object') {
          param[key] = this.Object2NotNull(obj[key])
        } else if (
          obj[key] !== null &&
          obj[key] !== undefined
          //  obj[key] !== ''
        ) {
          param[key] = obj[key]
        }
      }

      return param
    },
    getSearchFields() {
      // return new Promise((resolve, reject) => {})
      const temp = []
      // 合并额外字段
      const _columns = this.columns.filter(
        // eslint-disable-next-line no-prototype-builtins
        item => item.search && item.search.hasOwnProperty('type') && item.search.type !== 'SelectInput'
      )

      const searchFields = [..._columns, ...this.extendSearchFields]
      searchFields.forEach(async (item, index) => {
        const { search } = item
        // eslint-disable-next-line no-prototype-builtins
        if (search && search.hasOwnProperty('type')) {
          const o = {
            title: item.title,
            key: item.key,
            type: search.type,
            sort: search.sort || index
          }
          // eslint-disable-next-line no-prototype-builtins
          if (search.hasOwnProperty('props')) {
            o.props = search.props
          }

          if (search.type === 'Select' || search.type === 'Cascader') {
            let _options = null
            if (Array.isArray(search.options)) {
              _options = search.options
            } else if (typeof search.options === 'function') {
              const res = await search.options(...(search.params || []))
              if (search.format && typeof search.format === 'function') {
                _options = search.format.call(this, res)
              } else {
                _options = res
              }
            }
            o.options = _options
          }

          if (search.type === 'Date') {
            o.dateType = search.dateType
          }
          this.$set(this.search, item.key, search.type === 'Cascader' ? [] : null)
          temp.push(o)
        }
      })
      this.searchFields = temp.sort((a, b) => a.sort - b.sort)
    },
    initialize() {
      // 获取需要查询的字段
      this.getSearchFields()
      // 初始化查询字段
      // this.initializeParams()
    }
  }
}
</script>
<style lang="scss">
  .new-table {
    .custom-row {
      display: flex;
      flex-wrap: wrap;
      // margin: 10px 0;

      > button {
        margin-right: 5px !important;
      }
    }
    .custom-append {
      display: flex;
      > div :not(:last-child) {
        // margin-right: 15px !important;
      }
      .custom-clild {
        margin-right: 15px !important;
        > div :not(:last-child) {
          // margin-right: 5px !important;
          margin-top: 1px;
        }
      }
    }
    .custom-search {
      display: flex;
    }
    .page {
      display: flex;
      justify-content: flex-end;
      align-items: center;
      font-size: 13px;
      font-family: Microsoft YaHei;
      font-weight: 400;
      color: rgba(144, 147, 153, 1);
      margin-top: 20px;
    }
    .ycIpage {
      .ivu-page-item-jump-next,
      .ivu-page-item-jump-prev,
      .ivu-page-next,
      .ivu-page-item,
      .ivu-page-prev {
        border: none !important;
      }
      .ivu-page-item {
        color: rgb(48, 49, 51);
        font-weight: bold;
      }
      .ivu-page-item-active {
        color: rgb(24, 144, 255);
      }
    }
    .ivu-table-wrapper {
      margin-bottom: 32px;
    }
    .ivu-table::before {
      height: 0 !important;
    }
    .ivu-input-group-prepend,
    .ivu-input-group-append {
      background: #fff;
    }
    .ivu-input-group-append .ivu-btn {
      i {
        font-size: 16px;
        position: relative;
        right: 8px;
      }
    }
    .no-data-text {
      display: block;
      margin-left: 10px;
      font-size: 16px;
      margin: 100px;
      opacity: 0.8;
      .iconfont {
        font-size: 140px;
        color: #e2e5eb;
      }
    }
    .input-boxs {
      padding: 12px 10px 12px 10px;
      margin-bottom: 8px;
      background-color: #fff;
      border-radius: 2px;
    }
    .input-boxs2 {
      margin-bottom: 14px;
      // margin-top: 11px;
    }
    .table-content-boxs {
      padding: 0 10px 6px;
      background-color: #fff;
      border-radius: 2px;
    }
    .table-content-boxs {
      padding-top: 10px;
    }
    .table-content-boxs2 {
      margin-top: 10px;
    }
    .iview-table {
      margin-top: 10px;
    }
    .no-button-text {
      font-size: 15px;
      font-weight: 700;
    }
    .func-icon-btn {
      font-size: 18px;
      font-weight: bold;
      margin-left: 5px;
    }
    .col-pd {
      // padding: 0;
      margin-right: 10px;
    }
  }
</style>
<style lang="scss" scoped>
  ::v-deep .el-row--flex {
    margin-top: 0px !important;
    height: 36px;
  }
  ::v-deep .el-table::before{
        height: 0 !important;
  }
  ::v-deep .el-table td{
    padding: 12px 0 !important;
    height: 23px !important;
    line-height: 23px !important;
  }
  .new-table {
    margin-top: 0 !important;
    .ycr{
      height: 36px;
    }
  }
</style>

父组件应用文件father.vue

代码如下：

<NTable
      :columns="columns"
      :data="tableList"
      :height="'650'"
      :pagination="pagination"
      rows-field="records"
      :table-type="'0'"
      :table-config="{ stripe: false }"
      :extend-search-fields="extendSearchFields"
      @on-change="changeHandle"
      @on-search="changeSearch"
      @on-reset="resetSearch"
    >
      <el-button v-hasPermi="['noumenon:link:add']" type="primary" @click="openTask">{{ title }}</el-button>
    </NTable>

表头参数culumns看这里：

举个栗子
//   表头
      columns: [
        {
          title: '序号',
          type: 'index',
          minWidth: 30,
          tooltip: true
        },
        {
          title: '目标类型',
          key: 'ontoClassify',
          minWidth: 60,
          tooltip: true,
          render: (h, params) => {
            if (params.row.ontoClassify === 0) {
              return <span>定制本体</span>
            } else if (params.row.ontoClassify === 1) {
              return <span>本体库</span>
            } else if (params.row.ontoClassify === 2) {
              return <span>项目库</span>
            }
          }
        },
        {
          title: '对应本体',
          key: 'ontoName',
          minWidth: 100,
          tooltip: true
        },
        {
          title: '任务名称',
          key: 'instanceName',
          minWidth: 100,
          tooltip: true
        },
        {
          title: '来源类型',
          key: 'instanceSource',
          minWidth: 70,
          tooltip: true,
          render: (h, params) => {
            return <span>{params.row.instanceSource === 1 ? '业务模型层' : '文件上传'}</span>
          }
        },
        {
          title: '源类型',
          key: 'originType',
          minWidth: 50,
          tooltip: true,
          render: (h, params) => {
            return <span>{params.row.instanceSource === 1 ? 'MySQL' : 'JSON'}</span>
          }
        },
        {
          title: '状态',
          key: 'instanceState',
          minWidth: 50,
          tooltip: true,
          render: (h, params) => {
            // instanceState=0失败 instanceState=1成功  instanceState=2执行中  instanceState=3暂停 instanceState=4停止 instanceState=5设置中
            if (params.row.instanceState === 1) {
              return (
                <span>
                  <i
                    class='dotClass'
                    style='background-color: springgreen;width:8px;  height:8px;  border-radius: 50%;  display: inline-block;  margin-right:3px'
                  ></i>
                  成功
                </span>
              )
            } else if (params.row.instanceState === 0) {
              return (
                <span>
                  <i
                    class='dotClass'
                    style='background-color: red;width:8px;  height:8px;  border-radius: 50%;  display: inline-block;  margin-right:3px'
                  ></i>
                  失败
                </span>
              )
            } else if (params.row.instanceState === 2) {
              return (
                <span>
                  <i
                    class='dotClass'
                    style='background-color: blue;width:8px;  height:8px;  border-radius: 50%;  display: inline-block;  margin-right:3px'
                  ></i>
                  执行中
                </span>
              )
            } else if (params.row.instanceState === 3) {
              return (
                <span>
                  <i
                    class='dotClass'
                    style='background-color: yellow;width:8px;  height:8px;  border-radius: 50%;  display: inline-block;  margin-right:3px'
                  ></i>
                  暂停
                </span>
              )
            } else if (params.row.instanceState === 4) {
              return (
                <span>
                  <i
                    class='dotClass'
                    style='background-color: red;width:8px;  height:8px;  border-radius: 50%;  display: inline-block;  margin-right:3px'
                  ></i>
                  停止
                </span>
              )
            } else if (params.row.instanceState === 5) {
              return (
                <span>
                  <i
                    class='dotClass'
                    style='background-color: #1C7FFD;width:8px;  height:8px;  border-radius: 50%;  display: inline-block;  margin-right:3px'
                  ></i>
                  设置中
                </span>
              )
            }
          }
        },
        {
          title: '创建时间',
          key: 'createdTime',
          minWidth: 120,
          tooltip: true,
          render: (h, params) => {
            // 日期格式化
            return <span>{dateFormat(params.row.createdTime)}</span>
          }
        },
        {
          title: '开始时间',
          key: 'startTime',
          minWidth: 120,
          tooltip: true,
          render: (h, params) => {
            // 日期格式化
            return (
              <span>
                {params.row.startTime === '' || params.row.startTime === null
                  ? '一 一'
                  : dateFormat(params.row.startTime)}
              </span>
            )
          }
        },
        {
          title: '结束时间',
          key: 'endTime',
          minWidth: 120,
          tooltip: true,
          render: (h, params) => {
            // 日期格式化
            return (
              <span>
                {params.row.endTime === '' || params.row.endTime === null ? '一 一' : dateFormat(params.row.endTime)}
              </span>
            )
          }
        },
        {
          title: '操作',
          key: 'action',
          width: 250,
          render: (h, params) => {
            const group = [
              <el-button
                type='text'
                size='small'
                onClick={() => {
                  this.showDetails = true
                  this.$nextTick(() => {
                    // this.$refs['instanceTaskDetails'].init(params.row.instanceSource)
                    this.$refs['instanceTaskDetails'].init(params)
                  })

                  // this.detail(params.row)
                }}
              >
                详情
              </el-button>,
              <el-button
                v-show={params.row.instanceState === 0}
                type='text'
                size='small'
                onClick={() => {
                  this.editModel(params.row, 'edit')
                }}
                v-hasPermi={['noumenon:link:edite']}
              >
                <span style='color:#eaeaea;margin-right:5px;height:10px;display:inline-block;line-height:10px'>|</span>
                重新编辑
              </el-button>,
              <el-button
                v-show={params.row.instanceState === 5}
                type='text'
                size='small'
                onClick={() => {
                  this.editModel(params.row)
                }}
                v-hasPermi={['noumenon:link:edite']}
              >
                <span style='color:#eaeaea;margin-right:5px;height:10px;display:inline-block;line-height:10px'>|</span>
                继续设置
              </el-button>,
              <el-button
                // 状态成功源类型是MySQL时显示数据更新按钮
                v-show={params.row.instanceState === 1 && params.row.instanceSource === 1}
                type='text'
                size='small'
                onClick={() => {
                  this.dataUpdate(params.row)
                }}
                v-hasPermi={['noumenon:link:update']}
              >
                <span style='color:#eaeaea;margin-right:5px;height:10px;display:inline-block;line-height:10px'>|</span>
                数据更新
              </el-button>,
              <el-button
                v-show={params.row.instanceState === 0}
                type='text'
                size='small'
                onClick={() => {
                  this.showReason = true
                  this.$nextTick(() => {
                    this.$refs['ViewReason'].init(params.row.instanceId)
                  })
                }}
                v-hasPermi={['noumenon:link:findReason']}
              >
                <span style='color:#eaeaea;margin-right:5px;height:10px;display:inline-block;line-height:10px'>|</span>
                查看原因
              </el-button>,

              <el-button
                v-show={params.row.instanceState === 2}
                type='text'
                size='small'
                onClick={() => {
                  this.suspend(params.row, 3)
                }}
                v-hasPermi={['noumenon:link:pause']}
              >
                <span style='color:#eaeaea;margin-right:5px;height:10px;display:inline-block;line-height:10px'>|</span>
                暂停
              </el-button>,
              <el-button
                v-show={params.row.instanceState === 2}
                type='text'
                size='small'
                onClick={() => {
                  this.suspend(params.row, 4)
                }}
                v-hasPermi={['noumenon:link:end']}
              >
                <span style='color:#eaeaea;margin-right:5px;height:10px;display:inline-block;line-height:10px'>|</span>
                终止
              </el-button>,
              <el-button
                v-show={params.row.instanceState === 3 || params.row.instanceState === 4}
                type='text'
                size='small'
                onClick={() => {
                  this.dataUpdate(params.row)
                }}
                v-hasPermi={['noumenon:link:start']}
              >
                <span style='color:#eaeaea;margin-right:5px;height:10px;display:inline-block;line-height:10px'>|</span>
                启动
              </el-button>,
              <el-button
                v-show={params.row.instanceState !== 2}
                type='text'
                size='small'
                onClick={() => {
                  this.delList(params)
                }}
                v-hasPermi={['noumenon:link:delete']}
              >
                <span style='color:#eaeaea;margin-right:5px;height:10px;display:inline-block;line-height:10px'>|</span>
                删除
              </el-button>
            ]
            return <div class='iview-action'>{group}</div>
          }
        }
      ],

因为有render参数，所以组件需引入table.js，代码如下：

// table.js
export default {
  props: {
    render: {
      type: Function
    },
    param: {
      type: Object
    }
  },
  render(h) {
    return this.render(h, this.param)
  }
}

效果图看这里：

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