142 lines
3.0 KiB
Vue
142 lines
3.0 KiB
Vue
<script setup>
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import {ref, onMounted, watch, onUnmounted} from 'vue'
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import {useNavStore} from '@/store/nav'
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import {storeToRefs} from 'pinia'
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// Store 相关
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const navStore = useNavStore()
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const {navIndex} = storeToRefs(navStore)
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// 响应式数据
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const navList = ref([])
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const activeIndex = ref('/')
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// 处理导航选择
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const handleSelect = (key) => {
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navStore.changeNavIndex(key)
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}
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// 监听 store 中的 navIndex 变化
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const stopWatch = watch(
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navIndex,
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(newValue) => {
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activeIndex.value = newValue
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},
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{
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immediate: true,
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}
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)
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// 生命周期
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onMounted(() => {
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navList.value = window.nav.header || []
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})
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onUnmounted(() => {
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stopWatch()
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})
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</script>
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<template>
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<div class="page">
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<el-menu
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:default-active="activeIndex"
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class="el-menu-demo"
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mode="horizontal"
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@select="handleSelect"
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active-text-color="#FFFFFF"
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text-color="#999999"
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background-color="$bg_color"
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router
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>
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<template v-for="nav in navList" :key="nav.id">
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<!-- 有子菜单的情况 -->
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<el-sub-menu
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v-if="nav.hasChildren || nav?.children?.length > 0"
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:index="nav.url"
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popper-class="pepper"
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>
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<template #title>
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<span>{{ nav.label }}</span>
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</template>
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<el-menu-item
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v-for="child in nav.children"
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:key="child.id"
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:index="child.url"
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>
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{{ child.label }}
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</el-menu-item>
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</el-sub-menu>
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<!-- 无子菜单的情况 -->
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<el-menu-item
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v-else
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:index="nav.url"
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:class="{'is-active': activeIndex === nav.url}"
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>
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{{ nav.label }}
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</el-menu-item>
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</template>
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</el-menu>
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</div>
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</template>
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<style lang="scss" scoped>
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/* 菜单容器样式 */
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.el-menu--horizontal {
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--el-menu-horizontal-height: 81px;
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}
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::v-deep(.el-sub-menu__title) {
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font-size: $nav_font_size !important;
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font-family: 'PingFang SC' !important;
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font-weight: 400 !important;
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padding: 0px 25px !important;
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box-sizing: border-box !important;
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text-align: center !important;
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i {
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display: none !important;
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}
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}
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/* 菜单项基础样式 */
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.el-menu-item {
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padding: 0 25px;
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font-family: 'PingFang SC';
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font-weight: 400;
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font-size: $nav_font_size !important;
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line-height: 100%;
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letter-spacing: 0.06em;
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border-bottom: none !important;
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transition: border-bottom 0.3s ease;
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/* 激活状态样式 */
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&.is-active {
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border-bottom: 2px solid #ffffff !important;
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}
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/* 悬停效果 */
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&:hover {
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background-color: rgba(255, 255, 255, 0.1) !important;
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}
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}
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.pepper {
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background-color: #ffffff;
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.el-menu-item {
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width: 246px !important;
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height: 50px !important;
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line-height: 50px !important;
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box-sizing: border-box !important;
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font-size: 14px !important;
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color: $black !important;
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padding: 5px 0 !important;
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padding-left: 20px !important;
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&:hover {
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background-color: #f4f4f4 !important;
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}
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}
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}
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</style>
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