From ee83ad9f88b7adc883c6e7ee581a311824f3af18 Mon Sep 17 00:00:00 2001
From: petehunt <floydophone@gmail.com>
Date: Fri, 8 Nov 2013 13:27:20 -0800
Subject: [PATCH] Make state immutable in tutorial (eek)
---
docs/tutorial.md | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/docs/tutorial.md b/docs/tutorial.md
index 089af109..2cd8b19e 100644
--- a/docs/tutorial.md
+++ b/docs/tutorial.md
@@ -629,8 +629,8 @@ var CommentBox = React.createClass({
},
handleCommentSubmit: function(comment) {
var comments = this.state.data;
- comments.push(comment);
- this.setState({data: comments});
+ var newComments = comments.concat([comment]);
+ this.setState({data: newComments});
$.ajax({
url: this.props.url,
type: 'POST',