fix v-move class when name isn't specified (vuejs#4239)

decademoon · yyx990803 · commit ab428b5c4a7d · 2016-11-18T20:41:45.000-05:00
diff --git a/src/platforms/web/runtime/components/transition-group.js b/src/platforms/web/runtime/components/transition-group.js
@@ -89,7 +89,7 @@ export default {
 
   updated () {
     const children = this.prevChildren
-    const moveClass = this.moveClass || (this.name + '-move')
+    const moveClass = this.moveClass || ((this.name || 'v') + '-move')
     if (!children.length || !this.hasMove(children[0].elm, moveClass)) {
       return
     }

Original file line number	Diff line number	Diff line change
`@@ -89,7 +89,7 @@ export default {`
`89`	`89`
`90`	`90`	`updated () {`
`91`	`91`	`const children = this.prevChildren`
`92`		`- const moveClass = this.moveClass \|\| (this.name + '-move')`
	`92`	`+ const moveClass = this.moveClass \|\| ((this.name \|\| 'v') + '-move')`
`93`	`93`	`if (!children.length \|\| !this.hasMove(children[0].elm, moveClass)) {`
`94`	`94`	`return`
`95`	`95`	`}`