From faf781b7b31521ca27ce6ae991c65d860f0d0a83 Mon Sep 17 00:00:00 2001
From: sabertazimi <sabertazimi@gmail.com>
Date: Sun, 15 Dec 2024 15:23:14 +0800
Subject: [PATCH] fix(react-refs): use callback refs instead of string refs

---
 notes/Web/React/ReactBasicNotes.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/notes/Web/React/ReactBasicNotes.md b/notes/Web/React/ReactBasicNotes.md
index 1bc45976a2..2ef071ebcb 100644
--- a/notes/Web/React/ReactBasicNotes.md
+++ b/notes/Web/React/ReactBasicNotes.md
@@ -814,6 +814,10 @@ class UserInput extends Component {
     this.input = input
   }
 
+  componentDidMount() {
+    this.input.focus()
+  }
+
   render() {
     return (
       <>