fix: 修正 nav 使用者無法按出drop down

src/components/customUI/Modal.vue

@@ -1,12 +1,6 @@
 <script setup>
 import { twMerge } from "tailwind-merge";
-import { computed, defineProps, onMounted, ref, watch } from "vue";
+import { defineProps } from "vue";
-
-/* ----------------------------------------------------------------
-  id名.showModal(): 開啟 modal
-  id名.close(): 關閉 modal
-  詳細請參考 daisyUI
-------------------------------------------------------------------- */
 
 const props = defineProps({
   id: String,
@@ -14,52 +8,40 @@ const props = defineProps({
   onCancel: Function,
   modalClass: String,
   width: Number || String,
-  draggable: {
+  draggable: { type: Boolean, default: false },
-    type: Boolean,
+  backdrop: { type: Boolean, default: true },
-    default: false,
+  modalStyle: { type: Object, default: () => ({}) },
-  },
-  backdrop: {
-    type: Boolean,
-    default: true,
-  },
-  modalStyle: {
-    type: Object,
-    default: {},
-  },
 });
-
-const dom = ref(null)
-
-onMounted(() => {
-  document.querySelector(`#${props.id}[open]`)?.addEventListener("load",()=>{
-    console.log("loading")
-  })
-  document.querySelector(`#${props.id}`).addEventListener("load",()=>{
-    console.log("loading")
-  })
-})
-
 </script>
 
 <template>
-  <!-- Open the modal using ID.showModal() method -->
+  <dialog
-  <!-- :class="twMerge('modal', open && innerOpen ? 'modal-open' : 'modal-close')" -->
+    :id="id"
-  <dialog ref="dom" :id="id" :class="twMerge(
+    :class="
+      twMerge(
         'modal',
-    backdrop
+        backdrop ? '' : 'focus-visible:outline-none backdrop:bg-transparent'
-      ? ''
+      )
-      : 'focus-visible:outline-none backdrop:bg-transparent',
+    "
-  )" :style="modalStyle" v-draggable="draggable">
+    :style="modalStyle"
-    <div :class="twMerge(
+    v-draggable="
-      'modal-box static rounded-md border border-info py-5 px-6 overflow-y-scroll bg-normal',
+      draggable ? { handle: '[data-drag-handle]', target: '.modal-box' } : false
+    "
+  >
+    <div
+      :class="
+        twMerge(
+          'modal-box static rounded-md border border-info py-5 px-6 overflow-y-auto bg-normal',
           modalClass
         )
-      " :style="{ maxWidth: isNaN(width) ? width : `${width}px` }">
+      "
-      <div class="text-2xl font-bold">
+      :style="{ maxWidth: isNaN(width) ? width : `${width}px` }"
-        <slot name="modalTitle">
+    >
-          {{ title }}
+      <!-- 把手：只在這裡按下才可拖動 -->
-        </slot>
+      <div class="text-2xl font-bold select-none" data-drag-handle>
+        <slot name="modalTitle">{{ title }}</slot>
       </div>
+
       <div class="min-h-[200px]">
         <slot name="modalContent"></slot>
       </div>
@@ -68,25 +50,17 @@ onMounted(() => {
         <slot name="modalAction"></slot>
       </div>
     </div>
+
     <form v-if="backdrop" method="dialog" class="modal-backdrop">
-      <button @click="() => {
+      <button
-        onCancel ? onCancel() : cancel();
+        @click="
+          () => {
+            onCancel && onCancel();
           }
-        ">
+        "
+      >
         close
       </button>
     </form>
   </dialog>
 </template>
-
-<style lang="css" scoped>
-.modal-box::before {
-  @apply fixed top-1 right-1 h-5 w-5 rotate-90 bg-no-repeat z-10 bg-[url('../../assets/img/table/content-box-background01.svg')] bg-center;
-  content: "";
-}
-
-.modal-action::after {
-  @apply absolute -bottom-3 -left-4 h-5 w-5 rotate-90 bg-no-repeat z-10 bg-[url('../../assets/img/table/content-box-background05.svg')] bg-center;
-  content: "";
-}
-</style>

src/directives/draggable.js

@@ -1,64 +1,97 @@
-const moveModal = (elmnt) => {
+// src/directives/draggable.js
-  console.log(elmnt);
+// 用法：在 Modal 外層加 v-draggable="{ handle: '[data-drag-handle]', target: '.modal-box' }"
-  var pos1 = 0,
+// - handle：只在這個節點按下才可拖動
-    pos2 = 0,
+// - target：實際被拖動的 DOM（預設用 el 本身）
-    pos3 = 0,
-    pos4 = 0;
-  document.body.addEventListener("mousedown", dragMouseDown, {
-    passive: false,
-  });
 
-  function dragMouseDown(e) {
+function createDraggable(el, options = {}) {
-    console.log("dragMouseDown", e);
+  const cancelSelector =
-    e = e || window.event;
+    'input, textarea, select, button, [contenteditable="true"], [data-drag-cancel]';
+
+  const target =
+    (options.target && el.querySelector(options.target)) ||
+    el.querySelector('.modal-box') ||
+    el;
+
+  const handle =
+    (options.handle && el.querySelector(options.handle)) || target;
+
+  let startX = 0,
+    startY = 0,
+    originLeft = 0,
+    originTop = 0,
+    dragging = false;
+
+  // 只在「左鍵」且「不是表單控制項」時啟動拖曳
+  function onMouseDown(e) {
+    if (e.button !== 0) return;
+
+    // 點到可互動元件就不要拖（也不要 preventDefault，讓它能聚焦）
+    if (e.target.matches(cancelSelector) || e.target.closest(cancelSelector)) {
+      return;
+    }
+
+    // 這裡才開始準備拖曳
+    dragging = true;
+    const rect = target.getBoundingClientRect();
+    originLeft = rect.left;
+    originTop = rect.top;
+    startX = e.clientX;
+    startY = e.clientY;
+
+    // 只有在真的要拖時才阻止預設，避免選字/圖片拖移
     e.preventDefault();
-    // get the mouse cursor position at startup:
+
-    pos3 = e.clientX;
+    // 以視窗為座標系比較直觀
-    pos4 = e.clientY;
+    target.style.position = 'fixed';
-    document.body.addEventListener("mouseup", closeDragElement, {
+    target.style.left = '0px';
-      passive: false,
+    target.style.top = '0px';
-    });
+    target.style.transform = `translate(${originLeft}px, ${originTop}px)`;
-    // call a function whenever the cursor moves:
+
-    document.body.addEventListener("mousemove", elementDrag, {
+    window.addEventListener('mousemove', onMouseMove, { passive: false });
-      passive: false,
+    window.addEventListener('mouseup', onMouseUp, { passive: true });
-    });
   }
 
-  function elementDrag(e) {
+  function onMouseMove(e) {
-    e = e || window.event;
+    if (!dragging) return;
-    e.preventDefault();
+    const dx = e.clientX - startX;
-    // calculate the new cursor position:
+    const dy = e.clientY - startY;
-    pos1 = pos3 - e.clientX;
+    target.style.transform = `translate(${originLeft + dx}px, ${originTop + dy}px)`;
-    pos2 = pos4 - e.clientY;
-    pos3 = e.clientX;
-    pos4 = e.clientY;
-    // set the element's new position:
-    elmnt.style.top = elmnt.offsetTop - pos2 + "px";
-    elmnt.style.left = elmnt.offsetLeft - pos1 + "px";
   }
 
-  function closeDragElement() {
+  function onMouseUp() {
-    // stop moving when mouse button is released:
+    dragging = false;
-    document.body.removeEventListener("mouseup", closeDragElement);
+    window.removeEventListener('mousemove', onMouseMove);
-    document.body.removeEventListener("mousemove", elementDrag);
+    window.removeEventListener('mouseup', onMouseUp);
   }
+
+  handle.style.cursor = 'move';
+  handle.addEventListener('mousedown', onMouseDown, { passive: false });
+
+  // 提供清理函式給 unmounted 用
+  return () => {
+    handle.removeEventListener('mousedown', onMouseDown);
+    window.removeEventListener('mousemove', onMouseMove);
+    window.removeEventListener('mouseup', onMouseUp);
   };
+}
 
 export const draggable = {
   install(app) {
-    app.directive("draggable", {
+    app.directive('draggable', {
-      mounted: (el, binding, vnode, prevVnode) => {
+      mounted(el, binding) {
-        console.log("draggable", $(`#${el.id}`).draggable);
+        // 允許 v-draggable 或 v-draggable="true" 或 v-draggable="{ handle, target }"
-        if (binding.value) {
+        const enabled =
-          if ($(`#${el.id}`).draggable) {
+          binding.value === '' || binding.value === true || typeof binding.value === 'object';
-            $(`#${el.id}`).draggable({
+        if (!enabled) return;
-              cursor: "move",
+
-              scroll: true,
+        // 以前用 jQuery UI 的判斷會在沒有 $ 或 .draggable 時噴錯，直接移除
-              container: ".app-container",
+        const options = typeof binding.value === 'object' ? binding.value : {};
-            });
+        el.__dragCleanup__ = createDraggable(el, options);
-          } else {
+      },
-            moveModal(el);
+      unmounted(el) {
-          }
+        if (el.__dragCleanup__) {
+          el.__dragCleanup__();
+          delete el.__dragCleanup__;
         }
       },
     });