<template>
 <div id="app">
          <el-row>
            <el-col :span="24">
              <el-table
                size="mini"
                :data="master_user.data"
                border
                style="width: 100%"
                highlight-current-row
              >
                <el-table-column type="index"></el-table-column>
                <el-table-column
                  v-for="(item,index) in master_user.columns"
                  :label="item.label"
                  :prop="item.prop"
                  :width="item.width"
                  :key="index"
                >
                  <template slot-scope="scope">
                    <span v-if="scope.row.isSet && item.type == 'date'">
                      <el-date-picker
                        :clearable="false"
                        size="small"
                        style="width:133px"
                        v-model="master_user.sel[item.prop]"
                        type="date"
                        value-format="yyyy-MM-dd"
                        placeholder="选择时间"
                      ></el-date-picker>
                    </span>
                    <span v-else-if="scope.row.isSet">
                      <el-input
                        size="mini"
                        placeholder="请输入内容"
                        v-model="master_user.sel[item.prop]"
                      ></el-input>
                    </span>
                    <span v-else>{{scope.row[item.prop]}}</span>
                  </template>
                </el-table-column>
                <el-table-column label="操作" width>
                  <template slot-scope="scope">
                    <span
                      v-show="!scope.row.show"
                      class="el-tag el-tag--success el-tag--mini"
                      style="cursor: pointer;"
                      @click.stop="saveRow(scope.row,scope.$index)"
                    >保存</span>
                    <span
                      v-show="scope.row.show"
                      class="el-tag el-tag--primary el-tag--mini"
                      style="cursor: pointer;"
                      @click="editRow(scope.row,scope.$index)"
                    >编辑</span>
                    <span
                      class="el-tag el-tag--danger el-tag--mini"
                      style="cursor: pointer;"
                      @click="deleteRow(scope.$index,master_user.data)"
                    >删除</span>
                  </template>
                </el-table-column>
              </el-table>
            </el-col>
            <el-col :span="24">
              <div class="el-table-add-row" style="width: 99.2%;" @click="add()">
                <span>+ 添加</span>
              </div>
            </el-col>
          </el-row>
        </div>
</template>

<script>
 export default {
   name: '',
   data() {
     return {
       master_user: {
        sel: null, //选中行
        columns: [
          {
            prop: "itemName",
            label: "条目名称",
            width: 140,
          },
          {
            prop: "itemMoney",
            label: "条目金额",
            width: 130,
          },
          {
            prop: "remarks",
            label: "摘要",
            width: 230,
          },
          {
            prop: "itemTime",
            label: "条目时间",
            width: 150,
            type:'date'
          },
        ],
        data: [],
      },
     }
   },
created() {
    this.this.master_user.data.map((i) => {
      i.show = false;
      return i;
    });
  },
   methods: {
     add() {
       for (let i of this.master_user.data) {
         if (i.isSet) return this.$message.warning("请先保存当前编辑项");
       }
       let j = {
         "type": "",
         "addport": "",
         "user": "",
         "pwd": "",
         "info": "",
         "isSet": true,
       };
       this.master_user.data.push(j);
       this.master_user.sel = JSON.parse(JSON.stringify(j));
     },
     saveRow(row, index) { //保存
      row.show = true; //判断状态显示对应按钮
       let data = JSON.parse(JSON.stringify(this.master_user.sel));
       for (let k in data) {
         row[k] = data[k] //将sel里面的value赋值给这一行
       }
       row.isSet = false;
     },
     editRow(row) { //编辑
       for (let i of this.master_user.data) {
         if (i.isSet) return this.$message.warning("请先保存当前编辑11项");
       }
      row.show = false; //判断状态显示对应按钮
       this.master_user.sel = row
       row.isSet = true
     },
     deleteRow(index, rows) { //删除
       rows.splice(index, 1)
     }
   },
   components: {}
 }
</script>

<style lang="scss">
 .el-table-add-row {
   margin-top: 10px;
   width: 100%;
   height: 34px;
   border: 1px dashed #c1c1cd;
   border-radius: 3px;
   cursor: pointer;
   justify-content: center;
   display: flex;
   line-height: 34px;
 }
</style>

微信截图_20210128095223.png