fix(MdFile): empty statement (#1716)

VdustR · web-flow · commit ae101275d5a3 · 2018-05-10T09:43:34.000+08:00
empty file selection should check files' length while it exists fix #1711
diff --git a/src/components/MdField/MdFile/MdFile.vue b/src/components/MdField/MdFile/MdFile.vue
@@ -42,7 +42,7 @@
         return names.join(', ')
       },
       getFileName (files, target) {
-        if (!files) {
+        if (!files || files.length === 0) {
           return target.value.split('\\').pop()
         }
 

Original file line number	Diff line number	Diff line change
`@@ -42,7 +42,7 @@`
`42`	`42`	`return names.join(', ')`
`43`	`43`	`},`
`44`	`44`	`getFileName (files, target) {`
`45`		`- if (!files) {`
	`45`	`+ if (!files \|\| files.length === 0) {`
`46`	`46`	`return target.value.split('\\').pop()`
`47`	`47`	`}`
`48`	`48`