fix[UploadExcel]: add file type check (PanJiaChen#878)

PanJiaChen · web-flow · commit 513eb66d97ae · 2018-07-17T13:30:52.000+08:00
diff --git a/src/components/UploadExcel/index.vue b/src/components/UploadExcel/index.vue
@@ -41,6 +41,11 @@ export default {
         return
       }
       const rawFile = files[0] // only use files[0]
+
+      if (!this.isExcel(rawFile)) {
+        this.$message.error('Only supports upload .xlsx, .xls, .csv suffix files')
+        return false
+      }
       this.upload(rawFile)
       e.stopPropagation()
       e.preventDefault()
@@ -110,6 +115,9 @@ export default {
         headers.push(hdr)
       }
       return headers
+    },
+    isExcel(file) {
+      return /\.(xlsx|xls|csv)$/.test(file.name)
     }
   }
 }

Original file line number	Diff line number	Diff line change
`@@ -41,6 +41,11 @@ export default {`
`41`	`41`	`return`
`42`	`42`	`}`
`43`	`43`	`const rawFile = files[0] // only use files[0]`
	`44`	`+`
	`45`	`+ if (!this.isExcel(rawFile)) {`
	`46`	`+ this.$message.error('Only supports upload .xlsx, .xls, .csv suffix files')`
	`47`	`+ return false`
	`48`	`+ }`
`44`	`49`	`this.upload(rawFile)`
`45`	`50`	`e.stopPropagation()`
`46`	`51`	`e.preventDefault()`
`@@ -110,6 +115,9 @@ export default {`
`110`	`115`	`headers.push(hdr)`
`111`	`116`	`}`
`112`	`117`	`return headers`
	`118`	`+ },`
	`119`	`+ isExcel(file) {`
	`120`	`+ return /\.(xlsx\|xls\|csv)$/.test(file.name)`
`113`	`121`	`}`
`114`	`122`	`}`
`115`	`123`	`}`