前端批量删除（假删）

elementUI表格

html:<div class="uploadButton" v-show="addShow"><el-button @click="deleteRow" :disabled="this.multipleSelection.length == 0">删除</el-button></div><el-table :data ="fileList" border  class="uploadList"style="width: 100%;margin:20px 0;"@selection-change="handleSelectionChange">    <el-table-column type="selection" width="55"></el-table-column><el-table-column label="图片" prop ="name" width="100"><template slot-scope="scope">        <i class="el-icon-document"></i>        </template></el-table-column><el-table-column label="标题" prop ="FILENAME" show-overflow-tooltip></el-table-column><el-table-column label="大小" prop ="FILESIZE"  width="200"></el-table-column><el-table-column label="创建人" prop ="CREATENAME" width="200"></el-table-column><el-table-column label="创建时间" prop ="CREATEDATE" width="300"></el-table-column><el-table-column label="文件格式" prop ="FILEFROMAT"  width="200"></el-table-column></el-table>js:handleSelectionChange(row) {this.multipleSelection = row;},deleteRow(){      for(var i=0;i<this.multipleSelection .length;i++){for(var j=0;j<this.fileList.length;j++){if(this.fileList[j]==this.multipleSelection [i]){this.fileList.splice(j,1);j--;}}} }