nuttyreading-master-html/src/views/modules/coupon/pubilc-coupon-list.vue

<template>
  <el-dialog
    title="选择优惠券"
    center
    :visible.sync="visible"
    :before-close="handleClose"
  >
    <span slot="footer" class="dialog-footer">
      <el-button type="primary" @click="sedSelectCou">确 定</el-button>
    </span>
    <el-table
      ref="multipleTable"
      :data="dataList"
      border
      v-loading="dataListLoading"
      @selection-change="selectionChangeHandle"
      style="width: 100%;"
    >
      <el-table-column
        type="selection"
        header-align="center"
        align="center"
        width="50"
      >
      </el-table-column>
      <el-table-column label="序号" width="70" align="center">
        <template slot-scope="scope">
          {{ (pageIndex - 1) * pageSize + scope.$index + 1 }}
        </template>
      </el-table-column>
      <el-table-column
        prop="couponName"
        header-align="center"
        align="center"
        label="优惠券名称"
      >
      </el-table-column>
      <el-table-column
        prop="couponAmount"
        header-align="center"
        align="center"
        label="面值"
      >
      </el-table-column>
      <!-- <el-table-column header-align="center" align="center" label="商品图">
        <template slot-scope="scope">
          <img v-if="scope.row.productImages != ''" :src="scope.row.productImages" width="30" height="30" class="tableImg" />
        </template>
      </el-table-column>  -->
    </el-table>
    <el-pagination
      @size-change="sizeChangeHandle"
      @current-change="currentChangeHandle"
      :current-page="pageIndex"
      :page-sizes="[10, 20, 50, 100]"
      :page-size="pageSize"
      :total="totalPage"
      layout="total, sizes, prev, pager, next, jumper"
    >
    </el-pagination>
  </el-dialog>
</template>

<script>
export default {
  props: {
    visible: {
      type: Boolean,
      value: false
    },
    deliverOrder: {
      type: Object,
      value: {}
    }
  },
  data() {
    return {
      dataForm: {
        key: ""
      },
      selectTitle: "",
      oldSelected: [],
      dataList: [],
      pageIndex: 1,
      pageSize: 20,
      totalPage: 0,
      dataListLoading: false,
      dataListSelections: [],
      dataIndex: null
    };
  },
  create() {},
  mounted() {
    // console.log(454545)
    this.$bus.$on("ProListVisible", val => {
      this.visible = true;
    });
    this.$bus.$on("getCouListInMes", data => {
      this.oldSelected = data.List;
      this.selectTitle = data.opraName;
      this.dataIndex = data.dataIndex;
      console.log(data, "oldSelected");
    });
  },
  methods: {
    // 判断初始选中的产品
    check() {
      // console.log(this.oldSelected,'check')
      if (this.oldSelected.length > 0) {
        this.dataList.forEach(item => {
          this.oldSelected.forEach(item2 => {
            if (item.id == item2.id) {
              this.dataListSelections.push(item);
              this.$refs.multipleTable.toggleRowSelection(item);
            }
          });
        });
        //   console.log(this.dataListSelections, 'dataListSelections')
      }
    },
    handleClose() {
      this.$emit("CouponListClose", false);
    },
    sedSelectCou() {
      // console.log(this.dataListSelections)
      if (this.selectTitle == "manezeng") {
        this.$bus.$emit("haveSelectedCoupon", {
          list: this.dataListSelections,
          dataIndex: this.dataIndex,
          selectTitle: this.selectTitle
        });
        this.dataIndex = 0;    
        this.selectTitle = [];
      } else if (this.selectTitle == "zhuce") { 
        this.$bus.$emit("haveSelectedCoupon", { list: this.dataListSelections, selectTitle:'zhuce' });
      } else {
        this.$bus.$emit("haveSelectedCoupon", this.dataListSelections);
      }
      this.handleClose();
    },
    // 获取数据列表
    getDataList() {
      this.dataListLoading = true;
      this.$http({
        url: this.$http.adornUrl("/book/coupon/list"),
        method: "get",
        params: this.$http.adornParams({
          page: this.pageIndex,
          limit: this.pageSize,
          key: this.dataForm.key,
          currentState: "0"
        })
      }).then(({ data }) => {
        if (data && data.code === 0) {
          this.dataList = data.page.list;
          this.totalPage = data.page.totalCount;
          this.$nextTick(() => {
            this.check(); // 获取到已选中的数据
          });
        } else {
          this.dataList = [];
          this.totalPage = 0;
        }
        this.dataListLoading = false;
      });
    },
    // 每页数
    sizeChangeHandle(val) {
      this.pageSize = val;
      this.pageIndex = 1;
      this.getDataList();
    },
    // 当前页
    currentChangeHandle(val) {
      this.pageIndex = val;
      this.getDataList();
    },
    // 多选
    selectionChangeHandle(val) {
      this.dataListSelections = val;
    }
  }
};
</script>
<style lang="less" scoped>
.el-form-item__label {
  font-size: 12px;
}
.el-uploadfeng {
  /deep/ .el-upload-list__item {
    width: 300px;
    height: 150px;
  }

  /deep/ .el-upload--picture-card {
    width: 60px;
    height: 60px;
    line-height: 70px;
  }
}
.pictureList {
  /deep/.el-upload--picture {
    display: none;
  }
  /deep/ .el-upload-list {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    .el-upload-list__item {
      width: 30%;
      padding: 5px 5px 5px 87px;
      height: 66px;
      img {
        width: 54px;
        height: 54px;
      }
      .el-upload-list__item-name {
        line-height: 54px;
      }
    }
  }
}
</style>