fix(input): 修复 input 内 preValue 计算错误问题(#3347)

arco-design · Jan 18, 2025 · b44c3ba · b44c3ba
1 parent 39b69d5
commit b44c3ba
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/packages/web-vue/components/input/input.tsx b/packages/web-vue/components/input/input.tsx
@@ -201,14 +201,17 @@ export default defineComponent({
     // 值相关
     const _value = ref(props.defaultValue);
     const computedValue = computed(() => props.modelValue ?? _value.value);
+    let preValue = computedValue.value;
 
     watch(modelValue, (value) => {
       if (isUndefined(value) || isNull(value)) {
         _value.value = '';
       }
     });
 
-    let preValue = computedValue.value;
+    watch(computedValue, (value, oldValue) => {
+      preValue = oldValue;
+    });
 
     // 状态相关
     const focused = ref(false);
@@ -283,15 +286,13 @@ export default defineComponent({
 
     const emitChange = (value: string, ev: Event) => {
       if (value !== preValue) {
-        preValue = value;
         emit('change', value, ev);
         eventHandlers.value?.onChange?.(ev);
       }
     };
 
     const handleFocus = (ev: FocusEvent) => {
       focused.value = true;
-      preValue = computedValue.value;
       emit('focus', ev);
       eventHandlers.value?.onFocus?.(ev);
     };