fix: dropdown menu hide error

components/menu/src/Menu.tsx

@@ -65,7 +65,7 @@ export const menuProps = () => ({
   mode: { type: String as PropType<MenuMode>, default: 'vertical' },
 
   inlineIndent: { type: Number, default: 24 },
-  subMenuOpenDelay: { type: Number, default: 0.1 },
+  subMenuOpenDelay: { type: Number, default: 0 },
   subMenuCloseDelay: { type: Number, default: 0.1 },
 
   builtinPlacements: { type: Object as PropType<BuiltinPlacements> },
@@ -201,9 +201,7 @@ export default defineComponent({
 
     // >>>>> Trigger select
     const triggerSelection = (info: MenuInfo) => {
-      if (!props.selectable) {
+      if (props.selectable) {
-        return;
-      }
         // Insert or Remove
         const { key: targetKey } = info;
         const exist = mergedSelectedKeys.value.includes(targetKey);
@@ -235,7 +233,8 @@ export default defineComponent({
             emit('select', selectInfo);
           }
         }
-
+      }
+      // Whatever selectable, always close it
       if (mergedMode.value !== 'inline' && !props.multiple && mergedOpenKeys.value.length) {
         triggerOpenKeys(EMPTY_LIST);
       }
@@ -432,7 +431,6 @@ export default defineComponent({
       registerMenuInfo,
       unRegisterMenuInfo,
       selectedSubMenuKeys,
-      isRootMenu: shallowRef(true),
       expandIcon,
       forceSubMenuRender: computed(() => props.forceSubMenuRender),
       rootClassName: hashId,

components/menu/src/PopupTrigger.tsx

@@ -39,7 +39,6 @@ export default defineComponent({
       subMenuCloseDelay,
       builtinPlacements,
       triggerSubMenuAction,
-      isRootMenu,
       forceSubMenuRender,
       motion,
       defaultMotions,
@@ -91,9 +90,7 @@ export default defineComponent({
             rootClassName.value,
           )}
           stretch={mode === 'horizontal' ? 'minWidth' : null}
-          getPopupContainer={
+          getPopupContainer={getPopupContainer.value}
-            isRootMenu.value ? getPopupContainer.value : triggerNode => triggerNode.parentNode
-          }
           builtinPlacements={placement.value}
           popupPlacement={popupPlacement.value}
           popupVisible={innerVisible.value}

components/menu/src/SubMenu.tsx

@@ -302,7 +302,7 @@ export default defineComponent({
             onVisibleChange={onPopupVisibleChange}
             v-slots={{
               popup: () => (
-                <MenuContextProvider mode={subMenuTriggerModeRef.value} isRootMenu={false}>
+                <MenuContextProvider mode={subMenuTriggerModeRef.value}>
                   <SubMenuList
                     id={popupId}
                     ref={popupRef}

components/menu/src/hooks/useMenuContext.ts

@@ -19,7 +19,6 @@ export interface StoreMenuInfo {
   parentKeys: Ref<Key[]>;
 }
 export interface MenuContextProps {
-  isRootMenu: Ref<boolean>;
   rootClassName: Ref<string>;
   registerMenuInfo: (key: string, info: StoreMenuInfo) => void;
   unRegisterMenuInfo: (key: string) => void;
@@ -114,7 +113,6 @@ const MenuContextProvider = defineComponent({
   props: {
     mode: { type: String as PropType<MenuMode>, default: undefined },
     overflowDisabled: { type: Boolean, default: undefined },
-    isRootMenu: { type: Boolean, default: undefined },
   },
   setup(props, { slots }) {
     const menuContext = useInjectMenu();
@@ -124,9 +122,6 @@ const MenuContextProvider = defineComponent({
     if (props.mode !== undefined) {
       newContext.mode = toRef(props, 'mode');
     }
-    if (props.isRootMenu !== undefined) {
-      newContext.isRootMenu = toRef(props, 'isRootMenu');
-    }
     if (props.overflowDisabled !== undefined) {
       newContext.overflowDisabled = toRef(props, 'overflowDisabled');
     }

components/vc-dropdown/Dropdown.tsx

@@ -70,7 +70,6 @@ export default defineComponent({
       const extraOverlayProps = {
         prefixCls: `${props.prefixCls}-menu`,
         onClick,
-        getPopupContainer: () => triggerRef.value.getPopupDomNode(),
       };
       return (
         <Fragment key={skipFlattenKey}>

components/vc-trigger/Popup/index.tsx

@@ -13,6 +13,7 @@ export default defineComponent({
     const innerVisible = shallowRef(false);
     const inMobile = shallowRef(false);
     const popupRef = shallowRef();
+    const rootRef = shallowRef<HTMLElement>();
     watch(
       [() => props.visible, () => props.mobile],
       () => {
@@ -45,7 +46,7 @@ export default defineComponent({
       );
 
       return (
-        <div>
+        <div ref={rootRef}>
           <Mask {...cloneProps} />
           {popupNode}
         </div>

components/vc-trigger/Trigger.tsx

@@ -11,7 +11,6 @@ import {
   getSlot,
   findDOMNode,
 } from '../_util/props-util';
-import { requestAnimationTimeout, cancelAnimationTimeout } from '../_util/requestAnimationTimeout';
 import addEventListener from '../vc-util/Dom/addEventListener';
 import Popup from './Popup';
 import { getAlignFromPlacement, getAlignPopupClassName } from './utils/alignUtil';
@@ -43,7 +42,6 @@ const ALL_HANDLERS = [
   'onBlur',
   'onContextmenu',
 ];
-
 export default defineComponent({
   compatConfig: { MODE: 3 },
   name: 'Trigger',
@@ -107,7 +105,11 @@ export default defineComponent({
       setPortal,
       vcTriggerContext: inject(
         'vcTriggerContext',
-        {} as { onPopupMouseDown?: (...args: any[]) => void },
+        {} as {
+          onPopupMouseDown?: (...args: any[]) => void;
+          onPopupMouseenter?: (...args: any[]) => void;
+          onPopupMouseleave?: (...args: any[]) => void;
+        },
       ),
       popupRef,
       setPopupRef,
@@ -165,6 +167,8 @@ export default defineComponent({
   created() {
     provide('vcTriggerContext', {
       onPopupMouseDown: this.onPopupMouseDown,
+      onPopupMouseenter: this.onPopupMouseenter,
+      onPopupMouseleave: this.onPopupMouseleave,
     });
     useProvidePortal(this);
   },
@@ -256,6 +260,10 @@ export default defineComponent({
     },
 
     onPopupMouseenter() {
+      const { vcTriggerContext = {} } = this;
+      if (vcTriggerContext.onPopupMouseenter) {
+        vcTriggerContext.onPopupMouseenter();
+      }
       this.clearDelayTimer();
     },
 
@@ -269,6 +277,10 @@ export default defineComponent({
         return;
       }
       this.delaySetPopupVisible(false, this.$props.mouseLeaveDelay);
+      const { vcTriggerContext = {} } = this;
+      if (vcTriggerContext.onPopupMouseleave) {
+        vcTriggerContext.onPopupMouseleave(e);
+      }
     },
 
     onFocus(e) {
@@ -359,7 +371,6 @@ export default defineComponent({
       this.mouseDownTimeout = setTimeout(() => {
         this.hasPopupMouseDown = false;
       }, 0);
-
       if (vcTriggerContext.onPopupMouseDown) {
         vcTriggerContext.onPopupMouseDown(...args);
       }
@@ -574,7 +585,7 @@ export default defineComponent({
       this.clearDelayTimer();
       if (delay) {
         const point = event ? { pageX: event.pageX, pageY: event.pageY } : null;
-        this.delayTimer = requestAnimationTimeout(() => {
+        this.delayTimer = setTimeout(() => {
           this.setPopupVisible(visible, point);
           this.clearDelayTimer();
         }, delay);
@@ -585,7 +596,7 @@ export default defineComponent({
 
     clearDelayTimer() {
       if (this.delayTimer) {
-        cancelAnimationTimeout(this.delayTimer);
+        clearTimeout(this.delayTimer);
         this.delayTimer = null;
       }
     },