fix(transition): toggling branches with in-out mode should be transitioned correctly (#3109)

fix #3104
2021-03-23 04:56:24 +08:00
parent b2e00f011a
commit 67a0290c0a
2 changed files with 23 additions and 8 deletions
--- a/packages/runtime-core/src/components/BaseTransition.ts
+++ b/packages/runtime-core/src/components/BaseTransition.ts
@@ -223,7 +223,7 @@ const BaseTransitionImpl = {
            instance.update()
          }
          return emptyPlaceholder(child)
-        } else if (mode === 'in-out') {
+        } else if (mode === 'in-out' && innerChild.type !== Comment) {
          leavingHooks.delayLeave = (
            el: TransitionElement,
            earlyRemove,