drp-ui/src/components/popover-select-v2/multiple_liu1tian.vue

<script>
import { REFER } from "../popover-select/api/index";
import deepCopy from "@gby/deep-copy";

export default {
  name: "PopoverSelectV2",
  props: {
    // v-model
    value: {
      type: [Array, String, Number],
      require: true,
    },
    // 参照类型 ，对应后端
    referName: {
      type: String,
      require: true,
    },
    // 作为 value 唯一标识的键名，绑定值
    valueKey: {
      type: [String, null, undefined],
    },
    // 默认查询参数
    queryParams: {
      type: Function,
      default: () => {},
    },
    // 需映射源数据
    source: {
      type: Object,
      default: () => ({}),
    },
    // 参照内外映射
    dataMapping: {
      type: Object,
      default: () => ({}),
    },
    // 回显
    dataListArray: {
      type: Array
    },
  },
  components: {
    ElSuperTable: () => import("@/components/super-table/index.vue"),
  },
  data() {
    return {
      size: "mini",
      width: "50%",
      page: { pageNum: 1, pageSize: 10, total: 0 },
      visible: false,
      loading: false,
      scroll: false,
      model: {
        search: "",
        isPage: true,
      },
      data: [],
      selectData: [],
      lastSelectData: [],
    };
  },
  computed: {
    innerValue: {
      get() {
        return this.value;
      },
      set(value) {
        this.$emit("input", value);
      },
    },
    TableColumns: {
      get() {
        const { referName } = this.$props;
        return require(`../popover-select/components/${referName}`).default;
      },
    },
  },
  watch: {
    innerValue: {
      handler: function (newValue) {
        if (!newValue) this.lastSelectData = [];
      },
    },
    dataListArray: {
      handler: function (newValue) {
        console.log("A:::" + JSON.stringify(newValue))
        if (newValue.length>0){
          newValue.forEach(element => {
            this.lastSelectData.push(element)
          });
        }
      },
      immediate: true
    }
  },
  methods: {
    // open dialog
    async open() {
      let { disabled } = this.$attrs;
      if (!disabled) {
        this.visible = true;
        await this.useReset();
      }
    },
    // hide dialog
    async hide() {
      this.visible = false;
    },
    // fetch list
    async fetchList(prop, page) {
      try {
        // try
        this.loading = true;
        const { pageNum, pageSize } = page;
        const { referName: type, source, queryParams } = this.$props;
        const { code, rows, total } = await REFER(
          {
            ...prop,
            ...queryParams(source),
            type: type,
          },
          {
            pageNum,
            pageSize,
          }
        );
        if (code === 200) {
          this.data = rows;
          this.page.total = total;
        }
      } catch (err) {
        // catch
        console.error(err);
      } finally {
        // finally
        this.loading = false;
      }
    },
    // reset
    async useReset() {
      this.data = [];
      this.model.search = null;
      await this.fetchList(this.model, this.page);
    },
    // query
    async useQuery() {
      await this.fetchList(this.model, this.page);
    },
    // select
    useSelect(prop) {
      this.selectData = prop;
    },
    // delete
    useDelete(prop) {
      this.selectData.splice(prop, 1);
      this.useConfirm(this.selectData);
    },
    // confirm
    useConfirm(prop) {
      const {
        $props: { valueKey },
      } = this;
      // string
      if (typeof valueKey === "string") {
        this.innerValue = prop.map((item) => item[valueKey]);
      }
      // null
      else {
        this.innerValue = prop;
      }
      //
      this.hide();
      this.lastSelectData = deepCopy(prop);
      // console.log("A:::" + JSON.stringify(this.lastSelectData))
      this.$emit("change", prop, this.$props);
    },
    // cancel
    useCancel() {
      this.hide();
    },
  },
  created() {},
  mounted() {},
  destroyed() {},
};
</script>
<template>
  <div class="popover-select-v2 popover-select-v2--multiple">
    <el-input v-bind="$attrs" @focus="open">
      <i class="el-icon-search" slot="suffix" @click="open"> </i>
    </el-input>
    <el-dialog
      :width="width"
      :visible.sync="visible"
      :show-close="false"
      :close-on-click-modal="false"
      :close-on-press-escape="false"
      append-to-body
    >
      <div slot="title" style="display: flex; justify-content: space-between">
        <el-form
          :size="size"
          :inline="true"
          :model="model"
          @submit.native.prevent
          style="display: flex; flex-direction: column"
        >
          <div>
            <el-form-item prop="search">
              <el-input
                v-model="model.search"
                @change="useQuery"
                @keydown.enter="useQuery"
              >
              </el-input>
            </el-form-item>
            <el-form-item>
              <el-button icon="el-icon-refresh" @click="useReset"></el-button>
            </el-form-item>
          </div>
        </el-form>
        <div>
          <el-button
            type="primary"
            :size="$attrs.size"
            :loading="loading"
            @click="useConfirm(selectData)"
          >
            确认
          </el-button>
          <el-button :size="$attrs.size" :loading="loading" @click="hide">
            取消
          </el-button>
        </div>
      </div>
      <div
        v-loading="loading"
        style="height: 40vh; display: flex; margin-top: -30px"
      >
        <el-super-table
          v-model="data"
          :size="size"
          :page="page"
          :columns="TableColumns"
          checkbox
          pagination
          highlight-current-row
          @pagination="useQuery"
          @row-select="useSelect"
          @row-dblclick="useConfirm([$event])"
        >
        </el-super-table>
      </div>
    </el-dialog>
    <el-scrollbar
      v-if="lastSelectData.length"
      :viewStyle="{
        display: 'flex',
        alignItems: 'center',
        padding: '5px 0 0 5px',
      }"
      class="popover-select-v2_tags"
    >
      <el-tag
        v-for="(tag, index) in lastSelectData"
        hit
        closable
        :size="size"
        @close="useDelete(index)"
        style="margin-right: 5px"
      >
        {{ tag.name || tag[valueKey] }}
      </el-tag>
    </el-scrollbar>
  </div>
</template>
<style scoped>
.popover-select-v2 .el-input {
  width: inherit;
  height: 100%;
}
.popover-select-v2 .el-input .el-icon-search {
  cursor: pointer;
}
.popover-select-v2 .popover-select-v2_tags {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: calc(100% - 40px);
  height: 100%;
}
::v-deep .el-table--mini .el-table__cell {
  height: 50px;
}
</style>