From a44b3b4ed9521787c116f38efa7a1e1f66257c33 Mon Sep 17 00:00:00 2001
From: rex <rexkaneki@gmail.com>
Date: Thu, 26 Dec 2019 14:28:34 +0800
Subject: [PATCH] fix(Field): catch touchstart event to fix #1430 (#2602)

fix #1430
---
 packages/field/index.ts   | 12 +++++++++---
 packages/field/index.wxml |  2 +-
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/packages/field/index.ts b/packages/field/index.ts
index 6b47c317..3f6c3272 100644
--- a/packages/field/index.ts
+++ b/packages/field/index.ts
@@ -83,7 +83,9 @@ VantComponent({
     onInput(event: Weapp.Event) {
       const { value = '' } = event.detail || {};
 
-      this.setData({ value }, () => {
+      this.setData({ value });
+
+      wx.nextTick(() => {
         this.emitChange(value);
       });
     },
@@ -103,7 +105,9 @@ VantComponent({
     },
 
     onClear() {
-      this.setData({ value: '' }, () => {
+      this.setData({ value: '' });
+
+      wx.nextTick(() => {
         this.emitChange('');
         this.$emit('clear', '');
       });
@@ -116,6 +120,8 @@ VantComponent({
     emitChange(value) {
       this.$emit('input', value);
       this.$emit('change', value);
-    }
+    },
+
+    noop() {}
   }
 });
diff --git a/packages/field/index.wxml b/packages/field/index.wxml
index 64901781..2d9585f0 100644
--- a/packages/field/index.wxml
+++ b/packages/field/index.wxml
@@ -70,7 +70,7 @@
       size="16px"
       name="clear"
       class="van-field__clear-root van-field__icon-root"
-      bindtouchstart="onClear"
+      catch:touchstart="onClear"
     />
     <view class="van-field__icon-container" bind:tap="onClickIcon">
       <van-icon