|  |  | 
 |  |  |           </el-form> | 
 |  |  |         </div> | 
 |  |  |         <div style="margin-bottom: 6px;margin-top: 6px"> | 
 |  |  |           <el-button v-show="active==1" :disabled="sampleList.length === 3" size="small" type="primary" @click="handleSplitCountNum">拆分</el-button> | 
 |  |  |           <el-button v-show="active==1" size="small" type="primary" @click="handleSplitCountNum">拆分</el-button> | 
 |  |  |           <el-button v-show="active==1" :disabled="sampleList.length<=1" size="small" type="danger" @click="handleDeleteSplitCountNum">删除拆分</el-button> | 
 |  |  |         </div> | 
 |  |  |       </div> | 
 |  |  |  | 
 |  |  | 
 |  |  |         this.templates = res.data | 
 |  |  |       }) | 
 |  |  |     }, | 
 |  |  |     //删除拆分行 | 
 |  |  |     handleDeleteSplitCountNum(){ | 
 |  |  |       this.count--; | 
 |  |  |       this.sampleList.pop() | 
 |  |  |       this.computationalPairing(this.sampleList.length) | 
 |  |  |     }, | 
 |  |  |     // 拆分 | 
 |  |  |     handleSplitCountNum () { | 
 |  |  |       this.sample.joinName = null |