From fbfb6ec2fa68d49a40f12db20fdf339c72258acf Mon Sep 17 00:00:00 2001
From: wangchen <wangchen.flsion@bytedance.com>
Date: Fri, 26 Jul 2024 15:46:42 +0800
Subject: [PATCH] feat(input-number): add keydown event

---
 .../components/input-number/input-number.tsx  | 26 ++++++++++++-------
 1 file changed, 16 insertions(+), 10 deletions(-)

diff --git a/packages/web-vue/components/input-number/input-number.tsx b/packages/web-vue/components/input-number/input-number.tsx
index e5c34bcda..73dc09a06 100644
--- a/packages/web-vue/components/input-number/input-number.tsx
+++ b/packages/web-vue/components/input-number/input-number.tsx
@@ -1,12 +1,4 @@
-import {
-  computed,
-  defineComponent,
-  nextTick,
-  PropType,
-  ref,
-  toRefs,
-  watch,
-} from 'vue';
+import { computed, defineComponent, PropType, ref, toRefs, watch } from 'vue';
 import NP from 'number-precision';
 import { getPrefixCls } from '../_utils/global-config';
 import { isNumber, isUndefined } from '../_utils/is';
@@ -202,6 +194,13 @@ export default defineComponent({
      * @version 2.27.0
      */
     'input': (value: number | undefined, inputValue: string, ev: Event) => true,
+    /**
+     * @zh 按下键盘时触发
+     * @en Triggered on keydown
+     * @param {MouseEvent} ev
+     * @version 2.56.0
+     */
+    'keydown': (ev: KeyboardEvent) => true,
   },
   /**
    * @zh 前缀
@@ -430,7 +429,7 @@ export default defineComponent({
       emit('clear', ev);
     };
 
-    const onKeyDown = getKeyDownHandler(
+    const keyDownHandler = getKeyDownHandler(
       new Map([
         [
           KEYBOARD_KEY.ARROW_UP,
@@ -449,6 +448,13 @@ export default defineComponent({
       ])
     );
 
+    const onKeyDown = (event: KeyboardEvent) => {
+      emit('keydown', event);
+      if (!event.defaultPrevented) {
+        keyDownHandler(event);
+      }
+    };
+
     watch(
       () => props.modelValue,
       (value: number | undefined) => {