From e20cef22a6f782afc27fb6269b6f7c791f11a88e Mon Sep 17 00:00:00 2001
From: neverland <chenjiahan@youzan.com>
Date: Mon, 7 Dec 2020 20:36:00 +0800
Subject: [PATCH] fix(Stepper): fix mobile safari page scroll down issue
 (#7701)

---
 src/stepper/index.js | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/stepper/index.js b/src/stepper/index.js
index b31a85177..606dc7972 100644
--- a/src/stepper/index.js
+++ b/src/stepper/index.js
@@ -268,6 +268,14 @@ export default createComponent({
         preventDefault(event);
       }
     },
+
+    onMousedown(event) {
+      // fix mobile safari page scroll down issue
+      // see: https://github.com/youzan/vant/issues/7690
+      if (this.disableInput) {
+        event.preventDefault();
+      }
+    },
   },
 
   render() {
@@ -315,6 +323,7 @@ export default createComponent({
           onInput={this.onInput}
           onFocus={this.onFocus}
           onBlur={this.onBlur}
+          onMousedown={this.onMousedown}
         />
         <button
           vShow={this.showPlus}