vue element實(shí)現(xiàn)表格增加刪除修改數(shù)據(jù)

更新時(shí)間：2021年05月17日 14:17:22 作者：Michealkz

這篇文章主要為大家詳細(xì)介紹了vue element實(shí)現(xiàn)表格增加刪除修改數(shù)據(jù)，文中示例代碼介紹的非常詳細(xì)，具有一定的參考價(jià)值，感興趣的小伙伴們可以參考一下

本文實(shí)例為大家分享了vue element實(shí)現(xiàn)表格增加刪除修改數(shù)據(jù)的具體代碼，供大家參考，具體內(nèi)容如下

這里用到是設(shè)置一個(gè)彈出框來(lái)實(shí)現(xiàn)此功能，還有一種方法是直接在原來(lái)的基礎(chǔ)上面進(jìn)行修改

效果如下：

表格的table：

<el-table :data="tableData" style="width: 100%">
  <el-table-column prop="date" label="日期" width="180"></el-table-column>
  <el-table-column prop="name" label="姓名" width="180"></el-table-column>
  <el-table-column prop="address" label="地址"></el-table-column>
  <el-table-column label="操作">
    <template slot-scope="scope">
      <!-- 點(diǎn)擊編輯進(jìn)入編輯頁(yè)面進(jìn)行編輯表格數(shù)據(jù) -->
      <el-button size="small" @click="handleEdit(scope.$index, scope.row)">編輯</el-button>
      <el-button size="small" type="danger" @click="handleDelete(scope.$index, scope.row)">刪除</el-button>
    </template>
  </el-table-column>
</el-table>

彈出框的設(shè)置：

<!-- 下面這個(gè)用來(lái)設(shè)置點(diǎn)擊添加按鈕的彈出框，里面可以進(jìn)行嵌套表格來(lái)展示彈出的表格信息,使用下面的:visible.sync來(lái)控制顯示與否 -->
<!-- 里面綁定的是我們新設(shè)置的值，填寫(xiě)完成后，將我們這個(gè)新值塞到頁(yè)面中所有的數(shù)據(jù)當(dāng)中去 -->
<el-dialog title="用戶(hù)信息" :visible.sync="dialogFormVisible">
  <!-- 在el-dialog中進(jìn)行嵌套el-form實(shí)現(xiàn)彈出表格的效果 -->
  <el-form :model="form">
    <el-form-item label="地址" :label-width="formLabelWidth">
      <el-input v-model="form.address" auto-complete="off"></el-input>
    </el-form-item>
    <el-form-item label="姓名" :label-width="formLabelWidth">
      <el-input v-model="form.name" auto-complete="off"></el-input>
    </el-form-item>
    <el-form-item label="日期" :label-width="formLabelWidth">
      <el-date-picker
        v-model="form.date"
        type="date"
        placeholder="選擇日期"
        value-format="yyyy-MM-dd"
      ></el-date-picker>
    </el-form-item>

    <el-form-item label="性別" :label-width="formLabelWidth">
      <el-select v-model="form.region" placeholder="性別">
        <el-option label="男" value="男"></el-option>
        <el-option label="女" value="女"></el-option>
      </el-select>
    </el-form-item>
  </el-form>
  <div slot="footer" class="dialog-footer">
    <el-button @click="cancel">取 消</el-button>
    <!-- 設(shè)置觸發(fā)更新的方法 -->
    <el-button type="primary" @click="update">確 定</el-button>
  </div>
</el-dialog>

完整的代碼如下：

<template>
  <div class="basetable" v-loading="loading" element-loading-text="拼命加載中">
    <!-- v-loading 設(shè)置加載 -->
    <div class="selectMenu">
      <el-date-picker v-model="value6" type="daterange" placeholder="選擇日期范圍"></el-date-picker>
      <!-- 點(diǎn)擊觸發(fā)add方法 -->
      <el-button type="primary" @click="add">新增</el-button>
    </div>
    <div class="tableMain">
      <el-table :data="tableData" style="width: 100%">
        <el-table-column prop="date" label="日期" width="180"></el-table-column>
        <el-table-column prop="name" label="姓名" width="180"></el-table-column>
        <el-table-column prop="address" label="地址"></el-table-column>
        <el-table-column label="操作">
          <template slot-scope="scope">
            <!-- 點(diǎn)擊編輯進(jìn)入編輯頁(yè)面進(jìn)行編輯表格數(shù)據(jù) -->
            <el-button size="small" @click="handleEdit(scope.$index, scope.row)">編輯</el-button>
            <el-button size="small" type="danger" @click="handleDelete(scope.$index, scope.row)">刪除</el-button>
          </template>
        </el-table-column>
      </el-table>
    </div>
    <div class="page">
      <el-pagination
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
        :current-page.sync="currentPage3"
        :page-size="100"
        layout="prev, pager, next, jumper"
        :total="1000"
      ></el-pagination>
    </div>
    <!-- 下面這個(gè)用來(lái)設(shè)置點(diǎn)擊添加按鈕的彈出框，里面可以進(jìn)行嵌套表格來(lái)展示彈出的表格信息,使用下面的:visible.sync來(lái)控制顯示與否 -->
    <!-- 里面綁定的是我們新設(shè)置的值，填寫(xiě)完成后，將我們這個(gè)新值塞到頁(yè)面中所有的數(shù)據(jù)當(dāng)中去 -->
    <el-dialog title="用戶(hù)信息" :visible.sync="dialogFormVisible">
      <!-- 在el-dialog中進(jìn)行嵌套el-form實(shí)現(xiàn)彈出表格的效果 -->
      <el-form :model="form">
        <el-form-item label="地址" :label-width="formLabelWidth">
          <el-input v-model="form.address" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="姓名" :label-width="formLabelWidth">
          <el-input v-model="form.name" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="日期" :label-width="formLabelWidth">
          <el-date-picker
            v-model="form.date"
            type="date"
            placeholder="選擇日期"
            value-format="yyyy-MM-dd"
          ></el-date-picker>
        </el-form-item>

        <el-form-item label="性別" :label-width="formLabelWidth">
          <el-select v-model="form.region" placeholder="性別">
            <el-option label="男" value="男"></el-option>
            <el-option label="女" value="女"></el-option>
          </el-select>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="cancel">取 消</el-button>
        <!-- 設(shè)置觸發(fā)更新的方法 -->
        <el-button type="primary" @click="update">確 定</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script type="text/ecmascript-6">
export default {
  data() {
    return {
      loading: true,
      //   表格的數(shù)據(jù)
      tableData: [
        {
          date: "2017-05-01",
          name: "士兵76",
          region: "男",
          address: "國(guó)王大道",
          city: ""
        },
        {
          date: "2017-05-02",
          name: "源氏",
          region: "男",
          address: "尼泊爾",
          city: ""
        },
        {
          date: "2017-05-03",
          name: "黑百合",
          region: "女",
          address: "沃斯卡亞工業(yè)區(qū)",
          city: ""
        },
        {
          date: "2017-05-04",
          name: "獵空",
          region: "女",
          address: "國(guó)王大道",
          city: ""
        },
        {
          date: "2017-05-03",
          name: "查莉婭",
          region: "女",
          address: "沃斯卡亞工業(yè)區(qū)",
          city: ""
        },
        {
          date: "2017-05-03",
          name: "禪雅塔",
          region: "男",
          address: "尼泊爾",
          city: ""
        },
        {
          date: "2017-05-03",
          name: "半藏",
          region: "女",
          address: "花村",
          city: ""
        }
      ],
      //   城市選擇數(shù)據(jù)
      cityList: [
        { name: "國(guó)王大道" },
        { name: "尼泊爾" },
        { name: "沃斯卡亞工業(yè)區(qū)" },
        { name: "花村" },
        { name: "尼泊爾" },
        { name: "月球基地" }
      ],
      dialogFormVisible: false,
      formLabelWidth: "80px",
      // 設(shè)置form用于進(jìn)行添加的時(shí)候綁定值
      form: {},
      value6: "",
      currentPage3: 1,
      currentIndex: ""
    };
  },
  created() {
    //   設(shè)置回調(diào)函數(shù)，進(jìn)行1.5秒的loading動(dòng)畫(huà)顯示
    setTimeout(() => {
      this.loading = false;
    }, 1500);
  },
  methods: {
    showTime() {
      this.$alert(this.value6, "起止時(shí)間", {
        confirmButtonText: "確定",
        callback: action => {
          this.$message({
            type: "info",
            message: "已顯示"
          });
        }
      });
    },
    // 增加數(shù)據(jù)的方式，單獨(dú)的設(shè)置一些值，用于增加功能，這些值放在對(duì)象里面進(jìn)行設(shè)置，然后將這個(gè)新增的對(duì)象塞到總數(shù)據(jù)里面
    add() {
      this.form = {
        date: "",
        name: "",
        region: "",
        address: ""
      };
      //   設(shè)置點(diǎn)擊按鈕之后進(jìn)行顯示對(duì)話(huà)框
      this.dialogFormVisible = true;
    },
    update() {
      //   this.form.date = reformat(this.form.date);
      //    可以在html上面進(jìn)行設(shè)置日期的格式化
      //   將我們添加的信息提交到總數(shù)據(jù)里面
      this.tableData.push(this.form);
      this.dialogFormVisible = false;
    },
    handleEdit(index, row) {
      // 將數(shù)據(jù)的index傳遞過(guò)來(lái)用于實(shí)現(xiàn)數(shù)據(jù)的回顯
      this.form = this.tableData[index];
      this.currentIndex = index;
      // 設(shè)置對(duì)話(huà)框的可見(jiàn)
      this.dialogFormVisible = true;
    },
    handleDelete(index, row) {
      // 設(shè)置類(lèi)似于console類(lèi)型的功能
      this.$confirm("永久刪除該文件, 是否繼續(xù)?", "提示", {
        confirmButtonText: "確定",
        cancelButtonText: "取消",
        type: "warning"
      })
        .then(() => {
          // 移除對(duì)應(yīng)索引位置的數(shù)據(jù)，可以對(duì)row進(jìn)行設(shè)置向后臺(tái)請(qǐng)求刪除數(shù)據(jù)
          this.tableData.splice(index, 1);
          this.$message({
            type: "success",
            message: "刪除成功!"
          });
        })
        .catch(() => {
          this.$message({
            type: "info",
            message: "已取消刪除"
          });
        });
    },
    cancel() {
      // 取消的時(shí)候直接設(shè)置對(duì)話(huà)框不可見(jiàn)即可
      this.dialogFormVisible = false;
    },
    handleSizeChange(val) {
      console.log(`每頁(yè) ${val} 條`);
    },
    handleCurrentChange(val) {
      console.log(`當(dāng)前頁(yè): ${val}`);
    }
  }
};
</script>
<style lang="scss">
.basetable {
  .tableMain {
    margin: {
      top: 10px;
    }
  }
  .page {
    float: left;
    margin: {
      top: 10px;
    }
  }
}
</style>

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