From 16be4f71715f4c65d64f40a69b511b162710870c Mon Sep 17 00:00:00 2001
From: rex <rexkaneki@gmail.com>
Date: Mon, 13 Apr 2020 17:39:19 +0800
Subject: [PATCH] fix(Field): avoid setting showClear to undefined (#3012)

fix #3009
---
 packages/field/index.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/field/index.ts b/packages/field/index.ts
index 954a811d..939f0ade 100644
--- a/packages/field/index.ts
+++ b/packages/field/index.ts
@@ -133,7 +133,7 @@ VantComponent({
       const { clearable, readonly } = this.data;
       const { focused, value } = this;
       this.setData({
-        showClear: clearable && focused && !!value && !readonly
+        showClear: !!clearable && !!focused && !!value && !readonly
       });
     },