From 8dad311df0f17acbfa88ae48e5dce4fc8fc64fd2 Mon Sep 17 00:00:00 2001
From: afc163 <afc163@gmail.com>
Date: Thu, 2 Aug 2018 16:24:13 +0800
Subject: [PATCH] Fix Slider demo error when input non-number string, close
 #11553

---
 components/slider/demo/input-number.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/components/slider/demo/input-number.md b/components/slider/demo/input-number.md
index 1f06e0a51d..4745827361 100644
--- a/components/slider/demo/input-number.md
+++ b/components/slider/demo/input-number.md
@@ -22,6 +22,9 @@ class IntegerStep extends React.Component {
   }
 
   onChange = (value) => {
+    if (isNaN(value)) {
+      return;
+    }
     this.setState({
       inputValue: value,
     });
@@ -54,6 +57,9 @@ class DecimalStep extends React.Component {
   }
 
   onChange = (value) => {
+    if (isNaN(value)) {
+      return;
+    }
     this.setState({
       inputValue: value,
     });