297 lines
6.8 KiB
Vue
297 lines
6.8 KiB
Vue
<template>
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<div ref="sideMenu" class="side-menu">
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<div
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v-for="(item, index) in menuItems"
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:key="index"
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:ref="(el) => setMenuItemRef(el, index)"
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class="menu-item"
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@mouseenter="showSubMenu(index)"
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@mouseleave="hideSubMenu"
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>
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<!-- @click="handleSubmenuClick(item)" -->
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{{ item.name }}
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<!-- 悬浮浮窗 -->
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<div
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v-if="activeIndex === index"
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class="submenu-panel"
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:style="{ top: submenuTop + 'px' }"
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@mouseenter="keepSubmenuVisible"
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@mouseleave="hideSubMenu"
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>
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<div class="submenu-content">
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<!-- <div class="text-right">更多</div> -->
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<div class="submenu-group">
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<template v-for="group in item.children" :key="group.id">
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<div
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class="submenu-group-title"
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@click.stop="handleSubmenuClick(group)"
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>
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{{ group.name }}
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</div>
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<div class="submenu-group-items">
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<div
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v-for="sub in group.children"
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:key="sub.id"
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class="submenu-item"
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@click.stop="handleSubmenuClick(group, sub)"
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>
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{{ sub.name }}
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</div>
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</div>
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</template>
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</div>
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</div>
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</div>
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</div>
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</div>
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</template>
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<script setup lang="ts">
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import { ref, onMounted } from "vue";
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import type { ComponentPublicInstance } from "vue";
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import { tab2 } from "~/api/home/index";
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import type { ProjectDictNodeVO } from "~/api/home/type";
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const activeIndex = ref(-1);
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const submenuTop = ref(0);
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// const submenuLeft = ref(0)
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const sideMenu = ref();
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const menuItemRefs = ref<HTMLElement[]>([]);
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// const menuItems = ref<ProjectDictNodeVO[]>([]);
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// 等待数据加载完成再进行渲染 :courseData 对data进行别名赋值
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const { data: menuItems, pending, error } = useAsyncData(
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'tab2-list',
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async () => {
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const res = await tab2()
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const arr = [];
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for (let i = 0; i < res.data?.length; i += 2) {
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arr.push({
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children: res.data.slice(i, i + 2),
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name: getName(res.data.slice(i, i + 2)),
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});
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}
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return arr
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}
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)
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const showSubMenu = (index: number) => {
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// if (menuItems.value.length === index + 1) {
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// return
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// }
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activeIndex.value = index;
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const dom = menuItemRefs.value[index].getBoundingClientRect();
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console.log(dom);
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// submenuTop.value = window.scrollY
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};
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const hideSubMenu = () => {
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activeIndex.value = -1;
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};
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const handleSubmenuClick = (
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primary?: ProjectDictNodeVO,
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secondary?: ProjectDictNodeVO,
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tertiary?: ProjectDictNodeVO
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) => {
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const normal = { id: "0", name: "图纸库", isChildren: false };
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const level = [primary, secondary, tertiary]
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.filter(Boolean)
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.map((item) => ({
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id: item?.id,
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name: item?.name,
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isChildren: item?.children?.length ? false : true,
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}));
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if (primary?.id === "0") {
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level[0].name = "图纸库";
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} else {
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level.unshift(normal);
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}
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navigateTo(`/drawe?level=${JSON.stringify(level)}`);
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};
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const keepSubmenuVisible = () => {
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// activeIndex.value = activeIndex.value // 保持当前索引
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};
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const setMenuItemRef = (
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el: Element | ComponentPublicInstance | null,
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index: number
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) => {
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if (el && "offsetTop" in el) {
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menuItemRefs.value[index] = el as HTMLElement;
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}
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};
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const getName = (arr: any[]) => {
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if (arr.length === 1) {
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return arr[0].name;
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} else {
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return arr[0].name + " / " + arr[1].name;
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}
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};
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const init = () => {
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// 获取标签
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// getLabel()
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};
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onMounted(() => {
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// init();
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});
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</script>
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<style scoped>
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.side-menu {
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width: 221px;
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background-color: #fff;
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/* padding: 10px 0; */
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/* box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1); */
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/* overflow: visible; */
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box-sizing: border-box;
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position: relative; /* 添加定位上下文 */
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/* overflow-y: auto; */
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/* 隐藏滚动条 */
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scrollbar-width: none; /* Firefox */
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-ms-overflow-style: none; /* IE and Edge */
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z-index: 9;
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/* padding-top: 10px; */
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}
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/* 隐藏 Webkit 浏览器的滚动条 */
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.side-menu::-webkit-scrollbar {
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display: none;
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}
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/* 鼠标悬停时显示滚动条 */
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.side-menu:hover {
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scrollbar-width: none; /* Firefox */
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-ms-overflow-style: none; /* IE and Edge */
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}
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/* .side-menu:hover::-webkit-scrollbar {
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display: block;
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width: 8px !important;
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}
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.side-menu:hover::-webkit-scrollbar-thumb {
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background-color: #e6e8eb;
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border-radius: 6px !important;
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}
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.side-menu:hover::-webkit-scrollbar-track {
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background-color: #fff;
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} */
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.menu-item {
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/* position: relative; */
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text-align: center;
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padding: 4px 24px;
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cursor: pointer;
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/* transition: all 0.3s ease; */
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color: #333;
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font-size: 14px;
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border: 1px solid transparent;
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z-index: 9;
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}
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.menu-item:hover {
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background-color: #fff;
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color: #1890ff;
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border: 1px solid #1890ff;
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border-right: transparent !important;
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}
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.submenu-panel {
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position: absolute;
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left: 220px;
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top: 0;
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width: 957px;
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background: #fff;
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/* box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1); */
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border: 1px solid #1890ff;
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/* border-radius: 4px; */
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display: flex;
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padding: 20px;
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z-index: -1;
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box-sizing: border-box;
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min-height: 480px;
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overflow-y: auto;
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}
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.submenu-panel::before {
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/* content: '';
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position: absolute;
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left: -6px;
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top: 50%;
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transform: translateY(-50%);
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width: 0;
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height: 0;
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border-top: 8px solid transparent;
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border-bottom: 8px solid transparent;
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border-right: 8px solid #fff;
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filter: drop-shadow(-2px 0 2px rgba(0, 0, 0, 0.1)); */
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}
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.submenu-content {
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/* flex: 1; */
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/* display: grid; */
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/* grid-template-columns: repeat(3, 1fr); */
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/* gap: 15px; */
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width: 100%;
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display: flex;
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flex-direction: column;
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.submenu-group {
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display: flex;
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flex-direction: column;
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align-items: flex-start;
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flex-wrap: wrap;
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-webkit-column-break-inside: avoid; /* 兼容webkit内核 */
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/* border: 1px solid #e6e8eb; */
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.submenu-group-title {
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font-size: 15px;
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/* font-weight: 700; */
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padding: 10px 16px;
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color: #000;
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font-weight: 600;
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transition: all 0.2s;
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/* border-bottom: 1px solid #e6e8eb; */
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}
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.submenu-group-title:hover {
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color: #1890ff;
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/* border-bottom: 1px solid #e6e8eb; */
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}
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.submenu-group-items {
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display: flex !important;
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flex-direction: row;
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align-items: flex-start;
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flex-wrap: wrap;
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color: #666;
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padding: 0px 16px;
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gap: 10px;
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.submenu-item {
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cursor: pointer;
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}
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}
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}
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}
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.submenu-item {
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cursor: pointer;
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transition: all 0.2s;
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display: inline-block; /* 改为行内块元素 */
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/* padding: 8px 12px; */
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padding-right: 12px;
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/* padding-bottom: 8px; */
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}
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.submenu-item:hover {
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color: #1890ff;
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}
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</style>
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