111

src/components/pages/synergyCourse/group/group.vue

@@ -304,7 +304,11 @@
                     </div>
                     <div class="batch_add_group">
                         <span>批量添加小组：</span>
-                        <el-input-number v-model="addGroupNum" @change="handleAddGroupNumChange" label="批量添加小组"></el-input-number>
+                        <el-input-number v-model="addGroupNum" 
+                        :min="0"
+                        label="批量添加小组"></el-input-number>
+                        <el-button style="margin-left:5px" type="primary" size="small" @click="handleAddGroupNumChange()">
+                                批量添加</el-button>
                     </div>
                 </div>
                 <div class="groupContent">
@@ -454,21 +458,13 @@ export default {
         }
     },
     methods: {
-        handleAddGroupNumChange(currentValue, oldValue){
-            let num = currentValue-oldValue;
-            if(num>0){
-                for(let i=0;i<num;i++){
-                    this.groupJson2.group.push({
-                        name: "第" + (this.groupJson2.group.length + 1) + "组",
-                        id: this.guid()
-                    });
-                }
-            }else{
-                num=Math.abs(num);
-                for(let i=0;i<num;i++){
-                    this.groupJson2.group.pop();
-                }
-            }
+        handleAddGroupNumChange(){
+            for(let i=0;i<this.addGroupNum;i++){
+                this.groupJson2.group.push({
+                    name: "第" + (this.groupJson2.group.length + 1) + "组",
+                    id: this.guid()
+                });
+             }
         },
         handleClose2(done) {
             this.$emit('update:dialogVisibleGroup', false)