如果是已經(jīng)有點經(jīng)驗的同學(xué),可以直接看下面這個函數(shù),應(yīng)該就能明白怎么回事,新手可以看下面的詳細教程。
函數(shù):
handleEdit: function (index, row) {  this.editFormVisible = true;  this.editForm = Object.assign({}, row);}詳細教程:
1.首先,做一個表格,用于顯示信息;代碼如下:
<el-table :data="users" highlight-current-row v-loading="listLoading" @selection-change="selsChange" style="width: 100%;"> <el-table-column type="selection" width="55"> </el-table-column> <el-table-column type="index" width="60"> </el-table-column> <el-table-column prop="name" label="商品名稱" width="120" sortable> </el-table-column> <el-table-column prop="price" label="價格" width="100" sortable> </el-table-column> <el-table-column prop="reserve" label="商品庫存" min-width="120" sortable> </el-table-column> <el-table-column prop="desc" label="商品描述" min-width="180" sortable> </el-table-column> <el-table-column label="操作" width="150"> <template scope="scope"> <el-button size="small" @click="handleEdit(scope.$index, scope.row)">編輯 </el-button> </template> </el-table-column></el-table>
這里表格綁定的數(shù)據(jù)data是自己獲取到的,可以定義一個名為users的數(shù)組,然后從后端獲取數(shù)據(jù)直接賦值就行,這里就不在贅述。或者先用mockjs隨機生成數(shù)據(jù)測試更方便。
2.寫一個彈出的編輯頁面。
<!--編輯界面--> <el-dialog title="編輯" v-model="editFormVisible" :close-on-click-modal="false"> <el-form :model="editForm" label-width="80px" :rules="editFormRules" ref="editForm"> <el-form-item label="商品名稱" prop="name"> <el-input v-model="editForm.name" auto-complete="off"></el-input> </el-form-item> <el-form-item label="商品價格"> <el-input-number v-model="editForm.price"></el-input-number> </el-form-item> <el-form-item label="商品庫存"> <el-input-number v-model="editForm.reserve"></el-input-number> </el-form-item> <el-form-item label="商品描述"> <el-input type="textarea" v-model="editForm.desc"></el-input> </el-form-item> </el-form> <div slot="footer" class="dialog-footer"> <el-button @click.native="editFormVisible = false">取消</el-button> <el-button type="primary" @click.native="editSubmit" :loading="editLoading">提交 </el-button> </div> </el-dialog>
彈出頁面的表單名為editForm,那么下面定義表單數(shù)據(jù)editForm;
//編輯界面數(shù)據(jù)  editForm: {   id: 0,   name: '',   price: 0,   desc: '',   reserve:'',  },            
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