From b0a978da43fe4bedd0b0be962d41c539ff33c7d7 Mon Sep 17 00:00:00 2001
From: Alexander Sokolov <modex13@gmail.com>
Date: Sun, 9 May 2021 23:43:05 +0300
Subject: [PATCH 1/2] Update key-attribute.md

---
 src/guide/migration/key-attribute.md | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/guide/migration/key-attribute.md b/src/guide/migration/key-attribute.md
index 69404a633e..fa903347eb 100644
--- a/src/guide/migration/key-attribute.md
+++ b/src/guide/migration/key-attribute.md
@@ -59,8 +59,8 @@ In Vue 2.x, a `<template>` tag could not have a `key`. Instead, you could place
 ```html
 <!-- Vue 2.x -->
 <template v-for="item in list">
-  <div :key="item.id">...</div>
-  <span :key="item.id">...</span>
+  <div :key="'heading-' + item.id">...</div>
+  <span :key="'content-' + item.id">...</span>
 </template>
 ```
 
@@ -79,8 +79,8 @@ Similarly, when using `<template v-for>` with a child that uses `v-if`, the `key
 ```html
 <!-- Vue 2.x -->
 <template v-for="item in list">
-  <div v-if="item.isVisible" :key="item.id">...</div>
-  <span v-else :key="item.id">...</span>
+  <div v-if="item.isVisible" :key="'heading-' + item.id">...</div>
+  <span v-else :key="'content-' + item.id">...</span>
 </template>
 
 <!-- Vue 3.x -->

From 69bdd52015faed118cf6f1f48f3a87f0242c54da Mon Sep 17 00:00:00 2001
From: Alexander Sokolov <modex13@gmail.com>
Date: Mon, 10 May 2021 09:20:28 +0300
Subject: [PATCH 2/2] Update key-attribute.md

---
 src/guide/migration/key-attribute.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/guide/migration/key-attribute.md b/src/guide/migration/key-attribute.md
index fa903347eb..34bdf73f58 100644
--- a/src/guide/migration/key-attribute.md
+++ b/src/guide/migration/key-attribute.md
@@ -79,8 +79,8 @@ Similarly, when using `<template v-for>` with a child that uses `v-if`, the `key
 ```html
 <!-- Vue 2.x -->
 <template v-for="item in list">
-  <div v-if="item.isVisible" :key="'heading-' + item.id">...</div>
-  <span v-else :key="'content-' + item.id">...</span>
+  <div v-if="item.isVisible" :key="item.id">...</div>
+  <span v-else :key="item.id">...</span>
 </template>
 
 <!-- Vue 3.x -->