From 02ac38fa60084068e0d59ac564ef6f974c4bda1b Mon Sep 17 00:00:00 2001
From: neverland <chenjiahan@youzan.com>
Date: Sun, 5 May 2019 19:57:11 +0800
Subject: [PATCH] [bugfix] Stepper: should filter invalid input (#1599)

---
 packages/stepper/index.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/stepper/index.ts b/packages/stepper/index.ts
index a1517503..cda56e37 100644
--- a/packages/stepper/index.ts
+++ b/packages/stepper/index.ts
@@ -77,6 +77,7 @@ VantComponent({
 
     // limit value range
     range(value) {
+      value = String(value).replace(/[^0-9.-]/g, '');
       return Math.max(Math.min(this.data.max, value), this.data.min);
     },