YouChain_Doc/前端/页面按钮（新增，修改，删除）（添加自定义按钮）隐藏显示.md

对页面 新增 修改 删除等按钮进行隐藏，添加自定义按钮

cruds() {
    return CRUD({
      title: '出库明细',
      url: 'api/pickDetail',
      idField: 'id',
      sort: 'id,desc',
      crudMethod: {...crudPickDetail},
      optShow: {
        add: true,
        edit: false,
        del: false,
        reset: true,
        download: true
      }
    })
  }

添加自定义按钮

:disabled="show_fp” 为显示状态

@click="allocate(crud.selections)" 为点击时间 crud.selections 选中的数据

<el-button
          slot="right"
          class="filter-item"
          type="success"
          icon="el-icon-edit"
          size="mini"
          :disabled="show_fp"
          @click="allocate(crud.selections)"
        >
          分配
 </el-button>

data() {
    return {
      show_fp: true,
      show_jh: true,
      show_cancelfp:true,
      radio3: '全部',
      items: [],
      permission: {
        add: ['admin', 'pickDetail:add'],
        edit: ['admin', 'pickDetail:edit'],
        del: ['admin', 'pickDetail:del']
      },
      rules: {
        item: [
          {required: true, message: '物料必填', trigger: 'blur'}
        ]
      },
      queryTypeOptions: [
        {key: 'itemCode', display_name: '物料编码'},
        {key: 'itemName', display_name: '物料名称'},
        {key: 'po', display_name: '任务号'},
        {key: 'status', display_name: '状态'}
      ]
    }
  }

allocate(datas) {
      this.$confirm(`选中的${datas.length}条数据分配确认?`, '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {

        const ids = [];
        for (let i = 0; i < datas.length; i++) {
          ids.push(datas[i].id)
        }
        crudPickDetail.allocate(ids).then(res => {
          DonMessage.success('分配成功！')
          this.crud.toQuery();
        }).catch(() => {

        })

      }).catch(() => {
        this.$refs.table.clearSelection()
        DonMessage.info('取消成功！')
      });
    }

修改选择框选中事件 @selection-change="selectionChangeHandlerTwo"

  <el-table ref="table" v-loading="crud.loading" :data="crud.data" size="small"
                style="width: 100%;"

                height="58vh"
                @selection-change="selectionChangeHandlerTwo">

根据选择的数据进行判断，新加的按钮是否可用

 selectionChangeHandlerTwo(val) {
      this.crud.selections = val
      if (this.crud.selections.length > 1 || this.crud.selections.length == 0) {
        this.show_jh = true;
        this.show_fp = true;
        this.show_cancelfp=true;
      }

      //分配
      if (this.crud.selections.length == 1 && this.crud.selections[0].orderQty > this.crud.selections[0].allocatedQty) {
        this.show_jh = true;
        this.show_fp = false;
      }

      //取消分配
      if (this.crud.selections.length == 1 && this.crud.selections[0].orderQty == this.crud.selections[0].allocatedQty&&this.crud.selections[0].pickedQty==0) {
        this.show_jh = true;
        this.show_fp = true;
        this.show_cancelfp=false;
      }

      //拣货
      if (this.crud.selections.length == 1 && this.crud.selections[0].orderQty == this.crud.selections[0].allocatedQty) {
        this.show_jh = false;
        this.show_fp = true;
      }


    }

完整代码，请查看 /views/business-data/asnDetial/index

<template>
  <div class="app-container">
    <!--工具栏-->
    <div class="head-container">
      <!--      查询操作-->
      <el-form ref="form" :inline="true" :model="form" label-width="70px">
        <el-form-item label="物料编码">
          <el-input v-model="query.itemCode" clearable placeholder="请输入物料编码" style="width: 140px;"
                    class="filter-item"
                    @keyup.enter.native="crud.toQuery"/>
        </el-form-item>

        <el-form-item label="物料名称">
          <el-input v-model="query.itemName" clearable placeholder="请输入物料名称" style="width: 140px;"
                    class="filter-item"
                    @keyup.enter.native="crud.toQuery"/>
        </el-form-item>

        <el-form-item label="任务号">

          <el-input v-model="query.po" clearable placeholder="请输入任务号" style="width: 140px;" class="filter-item"
                    @keyup.enter.native="crud.toQuery"/>
        </el-form-item>
        <rrOperation :crud="crud"/>
      </el-form>


      <div class="statusButton" style="border-bottom: solid lightgray 1px;">
        <el-radio-group v-model="radio3" @change="clickChange" size="small">
          <el-radio-button label="全部"> 全部</el-radio-button>
          <el-radio-button label="打开"> 打开</el-radio-button>
          <el-radio-button label="已分配">已分配</el-radio-button>
          <el-radio-button label="拣货完成"> 拣货完成</el-radio-button>
        </el-radio-group>


      </div>

      <!--      业务操作-->
      <crudOperation :permission="permission">
        <el-button
          slot="right"
          class="filter-item"
          type="success"
          icon="el-icon-edit"
          size="mini"
          :disabled="show_fp"
          @click="allocate(crud.selections)"
        >
          分配
        </el-button>

        <el-button
          slot="right"
          class="filter-item"
          type="success"
          icon="el-icon-edit"
          size="mini"
          :loading="crud.delAllLoading"
          :disabled="show_cancelfp"
          @click="cancelAllocate(crud.selections)"
        >
          取消分配
        </el-button>

        <el-button
          slot="right"
          class="filter-item"
          type="danger"
          icon="el-icon-edit"
          size="mini"
          :loading="crud.delAllLoading"
          :disabled="show_jh"
          @click="getPickTask(crud.selections[0].id)"
        >
          拣货确认
        </el-button>
      </crudOperation>
      <el-table ref="table" v-loading="crud.loading" :data="crud.data" size="small"
                style="width: 100%;"

                height="58vh"
                @selection-change="selectionChangeHandlerTwo">
        <el-table-column type="selection" width="50"/>
        <el-table-column
          prop="date"
          align="center"
          label="序号"
          :resizable="false"
          type="index"
          width="50"
        />


        <el-table-column prop="po" label="任务号"/>
        <el-table-column :show-overflow-tooltip="true" prop="itemName" label="物料编码">
          <template slot-scope="scope">
            <div>{{ scope.row.item.code }}</div>
          </template>
        </el-table-column>
        <el-table-column :show-overflow-tooltip="true" prop="itemCode" label="物料名称">
          <template slot-scope="scope">
            <div>{{ scope.row.item.name }}</div>
          </template>
        </el-table-column>
        <el-table-column prop="status" label="状态">
          <template slot-scope="scope">
            {{ dict.label.pick_status[scope.row.status] }}
          </template>
        </el-table-column>
        <el-table-column prop="orderQty" label="订单数量"/>
        <el-table-column prop="allocatedQty" label="分配数量"/>
        <el-table-column prop="pickedQty" label="拣货数量"/>
        <el-table-column prop="remark" label="备注"/>

        <el-table-column prop="createBy" label="创建人"/>
        <el-table-column prop="createTime" width="150px" label="创建时间"/>
        <el-table-column v-if="checkPer(['admin','pickDetail:edit','pickDetail:del'])" label="操作" width="150px"
                         align="center">
          <template slot-scope="scope">
            <udOperation
              :data="scope.row"
              :permission="permission"
            />
          </template>
        </el-table-column>
      </el-table>
      <!--拣货确认界面-->
      <PickTask ref="pickTask"/>

      <!--表单组件-->
      <el-dialog :close-on-click-modal="false" :before-close="crud.cancelCU" :visible.sync="crud.status.cu > 0"
                 :title="crud.status.title" width="500px">
        <el-form ref="form" :model="form" :rules="rules" size="small" label-width="80px">
          <el-form-item label="物料" prop="item">
            <el-select v-model="form.item" @focus="getItem" filterable placeholder="请选择物料" value-key="id"
                       style="width: 370px;">
              <el-option
                v-for="item in items"
                :key="item.id"
                :label="item.code"
                :value="item"
              />
            </el-select>
          </el-form-item>
          <el-form-item label="订单数量">
            <el-input v-model="form.orderQty" style="width: 370px;"/>
          </el-form-item>


          <el-form-item label="备注">
            <el-input v-model="form.remark" :rows="3" type="textarea" style="width: 370px;"/>
          </el-form-item>
        </el-form>
        <div slot="footer" class="dialog-footer">
          <el-button type="text" @click="crud.cancelCU">取消</el-button>
          <el-button :loading="crud.status.cu === 2" type="primary" @click="crud.submitCU">确认</el-button>
        </div>
      </el-dialog>
      <!--表格渲染-->

      <!--分页组件-->
      <pagination/>
    </div>
  </div>
</template>

<script>
import crudPickDetail, {cancelAllocate} from '@/api/pickDetail'
import CRUD, {presenter, header, form, crud} from '@crud/crud'
import rrOperation from '@crud/RR.operation'
import crudOperation from '@crud/CRUD.operation'
import udOperation from '@crud/UD.operation'
import pagination from '@crud/Pagination'
import {getItems} from "@/api/item"
import DonMessage from "@/utils/message";
import PickTask from "@/views/business-data/pickDetail/pickTicketTask.vue"

const defaultForm = {
  id: null,
  pickId: null,
  item: null,
  lineNo: null,
  po: null,
  status: 'OPEN',
  orderQty: 0,
  allocatedQty: 0,
  pickedQty: 0,
  shippedQty: 0,
  weight: 0,
  volume: 0,
  remark: null,
  propC1: null,
  propC2: null,
  propC3: null,
  propC4: null,
  propC5: null,
  propC6: null,
  propD1: null,
  propD2: null,
  deptId: null,
  sourceName: null,
  sourceId: null,
  createBy: null,
  updateBy: null,
  createTime: null,
  updateTime: null
}
export default {
  name: 'PickDetail',
  components: {PickTask, pagination, crudOperation, rrOperation, udOperation},
  mixins: [presenter(), header(), form(defaultForm), crud()],
  dicts: ['pick_status'],
  cruds() {
    return CRUD({
      title: '出库明细',
      url: 'api/pickDetail',
      idField: 'id',
      sort: 'id,desc',
      crudMethod: {...crudPickDetail},
      optShow: {
        add: true,
        edit: false,
        del: false,
        reset: true,
        download: true
      }
    })
  },
  data() {
    return {
      show_fp: true,
      show_jh: true,
      show_cancelfp:true,
      radio3: '全部',
      items: [],
      permission: {
        add: ['admin', 'pickDetail:add'],
        edit: ['admin', 'pickDetail:edit'],
        del: ['admin', 'pickDetail:del']
      },
      rules: {
        item: [
          {required: true, message: '物料必填', trigger: 'blur'}
        ]
      },
      queryTypeOptions: [
        {key: 'itemCode', display_name: '物料编码'},
        {key: 'itemName', display_name: '物料名称'},
        {key: 'po', display_name: '任务号'},
        {key: 'status', display_name: '状态'}
      ]
    }
  },
  mounted() {

  },
  methods: {
    // 钩子：在获取表格数据之前执行，false 则代表不获取数据
    [CRUD.HOOK.beforeRefresh]() {
      return true
    },
    getItem() {
      getItems({}).then(res => {
        this.items = res.content.map(function (obj) {
          if (obj.hasChildren) {
            obj.children = null
          }
          return obj
        })
      })
    },

    selectionChangeHandlerTwo(val) {
      this.crud.selections = val
      if (this.crud.selections.length > 1 || this.crud.selections.length == 0) {
        this.show_jh = true;
        this.show_fp = true;
        this.show_cancelfp=true;
      }

      //分配
      if (this.crud.selections.length == 1 && this.crud.selections[0].orderQty > this.crud.selections[0].allocatedQty) {
        this.show_jh = true;
        this.show_fp = false;
      }

      //取消分配
      if (this.crud.selections.length == 1 && this.crud.selections[0].orderQty == this.crud.selections[0].allocatedQty&&this.crud.selections[0].pickedQty==0) {
        this.show_jh = true;
        this.show_fp = true;
        this.show_cancelfp=false;
      }

      //拣货
      if (this.crud.selections.length == 1 && this.crud.selections[0].orderQty == this.crud.selections[0].allocatedQty) {
        this.show_jh = false;
        this.show_fp = true;
      }


    },
    allocate(datas) {
      this.$confirm(`选中的${datas.length}条数据分配确认?`, '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {

        const ids = [];
        for (let i = 0; i < datas.length; i++) {
          ids.push(datas[i].id)
        }
        crudPickDetail.allocate(ids).then(res => {
          DonMessage.success('分配成功！')
          this.crud.toQuery();
        }).catch(() => {

        })

      }).catch(() => {
        this.$refs.table.clearSelection()
        DonMessage.info('取消成功！')
      });
    },
    cancelAllocate(datas){
      this.$confirm(`选中的${datas.length}条数据取消分配确认?`, '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {

        const ids = [];
        for (let i = 0; i < datas.length; i++) {
          ids.push(datas[i].id)
        }
        crudPickDetail.cancelAllocate(ids).then(res => {
          DonMessage.success('取消分配成功！')
          this.crud.toQuery();
        }).catch(() => {

        })

      }).catch(() => {
        this.$refs.table.clearSelection()
        DonMessage.info('取消成功！')
      });
    },
    getPickTask(id) {
      this.$refs.pickTask.dialog = true
      this.$refs.pickTask.queryPickTask(id)
    },
    shuaxin() {
      this.crud.toQuery();
    },
    clickChange(lab) {
      if (lab === "全部") {
        this.crud.resetQuery();
        this.crud.toQuery();
      }else if(lab === "打开"){
        this.query.status = 'OPEN'
        this.crud.toQuery();
      }else if(lab === "已分配"){
        this.query.status = 'ALLOCATE'
        this.crud.toQuery();
      }else if(lab === "拣货完成"){
        this.query.status = 'PICK_ALL'
        this.crud.toQuery();
      }
    }

  }
}
</script>

<style scoped>

</style>