1 files changed, 18 insertions, 18 deletions

diff --git a/packages/frontend/src/ui/deck/column.vue b/packages/frontend/src/ui/deck/column.vue
index 1a6b833b45..39a0279dea 100644
--- a/packages/frontend/src/ui/deck/column.vue
+++ b/packages/frontend/src/ui/deck/column.vue
@@ -42,7 +42,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 </template>
 
 <script lang="ts" setup>
-import { onBeforeUnmount, onMounted, provide, watch } from 'vue';
+import { onBeforeUnmount, onMounted, provide, watch, shallowRef, ref, computed } from 'vue';
 import { updateColumn, swapLeftColumn, swapRightColumn, swapUpColumn, swapDownColumn, stackLeftColumn, popRightColumn, removeColumn, swapColumn, Column } from './deck-store';
 import * as os from '@/os.js';
 import { i18n } from '@/i18n.js';
@@ -67,16 +67,16 @@ const emit = defineEmits<{
 	(ev: 'headerWheel', ctx: WheelEvent): void;
 }>();
 
-let body = $shallowRef<HTMLDivElement | null>();
+const body = shallowRef<HTMLDivElement | null>();
 
-let dragging = $ref(false);
-watch($$(dragging), v => os.deckGlobalEvents.emit(v ? 'column.dragStart' : 'column.dragEnd'));
+const dragging = ref(false);
+watch(dragging, v => os.deckGlobalEvents.emit(v ? 'column.dragStart' : 'column.dragEnd'));
 
-let draghover = $ref(false);
-let dropready = $ref(false);
+const draghover = ref(false);
+const dropready = ref(false);
 
-const isMainColumn = $computed(() => props.column.type === 'main');
-const active = $computed(() => props.column.active !== false);
+const isMainColumn = computed(() => props.column.type === 'main');
+const active = computed(() => props.column.active !== false);
 
 onMounted(() => {
 	os.deckGlobalEvents.on('column.dragStart', onOtherDragStart);
@@ -89,11 +89,11 @@ onBeforeUnmount(() => {
 });
 
 function onOtherDragStart() {
-	dropready = true;
+	dropready.value = true;
 }
 
 function onOtherDragEnd() {
-	dropready = false;
+	dropready.value = false;
 }
 
 function toggleActive() {
@@ -208,8 +208,8 @@ function onContextmenu(ev: MouseEvent) {
 }
 
 function goTop() {
-	if (body) {
-		body.scrollTo({
+	if (body.value) {
+		body.value.scrollTo({
 			top: 0,
 			behavior: 'smooth',
 		});
@@ -223,17 +223,17 @@ function onDragstart(ev) {
 	// Chromeのバグで、Dragstartハンドラ内ですぐにDOMを変更する(=リアクティブなプロパティを変更する)とDragが終了してしまう
 	// SEE: https://stackoverflow.com/questions/19639969/html5-dragend-event-firing-immediately
 	window.setTimeout(() => {
-		dragging = true;
+		dragging.value = true;
 	}, 10);
 }
 
 function onDragend(ev) {
-	dragging = false;
+	dragging.value = false;
 }
 
 function onDragover(ev) {
 	// 自分自身がドラッグされている場合
-	if (dragging) {
+	if (dragging.value) {
 		// 自分自身にはドロップさせない
 		ev.dataTransfer.dropEffect = 'none';
 	} else {
@@ -241,16 +241,16 @@ function onDragover(ev) {
 
 		ev.dataTransfer.dropEffect = isDeckColumn ? 'move' : 'none';
 
-		if (isDeckColumn) draghover = true;
+		if (isDeckColumn) draghover.value = true;
 	}
 }
 
 function onDragleave() {
-	draghover = false;
+	draghover.value = false;
 }
 
 function onDrop(ev) {
-	draghover = false;
+	draghover.value = false;
 	os.deckGlobalEvents.emit('column.dragEnd');
 
 	const id = ev.dataTransfer.getData(_DATA_TRANSFER_DECK_COLUMN_);