ERP/README.md

# ERP
## work for nwow  
### ERP project  
#### 2019/2/12 add topmenu  
#### 2019/2/25 遇到的一些问题以及解决方案
##### tagsview的页面关闭操作  
```  
const view = { 
path: '/EmployeeInformation/NewEmployeeInformation',
 name: 'NewEmployeeInformation',
  fullPath: '/EmployeeInformation/NewEmployeeInformation',
   title: 'NewEmployeeInformation' 
   }  
   
this.$store.dispatch('delView', view).then(({ visitedViews }) => {})
```  
          
##### 拼接json 方法
```extend(jsonbject1, jsonbject2) {
         var resultJsonObject = {}
         for (const attr in jsonbject1) {
           resultJsonObject[attr] = jsonbject1[attr]
         }
         for (const attr in jsonbject2) {
           resultJsonObject[attr] = jsonbject2[attr]
         }
         return resultJsonObject} 
```  

         
#### 2019/2/26 遇到的一些问题以及解决方案         
#####  axios 向后端发送请求数据时如果为空或者underfined时判断一下  
```export function getemplist(query) {
     var params = new URLSearchParams()
     // 判断是否为空值
     if (query.jobnumber !== '') {
       params.append('jobnumber', query.jobnumber) // 你要传给后台的参数值 key/value
     }
     return request({
       url: 'xxxx',
       method: 'post',
       data: params
     })
   }
```    
#### 2019/2/26   
##### 用map取用数组中的莫一项并且把这一项变成字符串组  
```$xslt
 ids =  [{id: 2, name: xxx},{id: 3, name: xxx}, {id: 4, name: xxx}, {id: 5, name: xxx}]
 const ids = this.moreaction.map(item => item.id).join()
 ids = 2, 3, 4, 5, 6
```
##### 导出功能中名字拼接还有点问题待解决！！！！！  

#### 2019/2/27