archives/src/layout111/modules/TopMenuBar.vue

<template>
    <div class="hc-top-menu-bar">
        <el-scrollbar always>
            <div class="bar-menu-content">
                <div v-for="(item, index) in barMenuData" :class="item.key === barRoutes.key?'cur':''"
                     class="bar-menu-btn"
                     @click="barMenuClick(item)" @contextmenu.prevent="barMenuContextMenu($event, item, index)">
                    <span>{{ item.title }}</span>
                    <div class="bar-close-icon" @click.stop="barMenuCloseClick(item, index)">
                        <HcIcon name="close"/>
                    </div>
                </div>
            </div>
        </el-scrollbar>
        <!--右键菜单-->
        <HcContextMenu ref="contextMenuRef" :datas="menusData" @item-click="handleMenuSelect"/>
    </div>
</template>

<script setup>
import {onMounted, ref, watch} from "vue";
import {useAppStore} from "~src/store";
import {useRouter, useRoute} from 'vue-router'
import {getStoreValue, setStoreValue} from '~src/utils/storage'

//初始组合式
const router = useRouter()
const useRoutes = useRoute()
const useAppState = useAppStore()

//初始变量
const barMenuData = ref(getStoreValue('bar-menu-datas') || []);
const barRoutes = ref({key: '', path: '', title: '', query: null});

//渲染完成
onMounted(() => {
    const {name, path, meta, query} = useRoutes
    barRoutes.value = {path, key: name, title: meta?.title, query}
    setBarMenuData()
})

//监听
watch(() => [
    useRoutes?.name,
    useRoutes?.path,
    useRoutes?.query,
    useRoutes?.meta?.title,
], ([key, path, query, title]) => {
    barRoutes.value = {path, key, title, query}
    setBarMenuData()
})

//设置菜单数据
const setBarMenuData = () => {
    const {key, path, title, query} = barRoutes.value
    if (['home', 'home-index'].indexOf(key) === -1) {
        const index = barMenuData.value.findIndex(item => item.key === key)
        if (index === -1) {
            barMenuData.value.push({path, key: key, title, query})
        }
        setStoreValue('bar-menu-datas', barMenuData.value)
    }
}

//菜单被点击
const barMenuClick = (item) => {
    const {key} = barRoutes.value
    if (key !== item.key) {
        router.push({name: item.key, query: item.query});
    }
}

//鼠标右键菜单
const contextMenuRef = ref(null);
const barItem = ref({});
const barItemIndex = ref(0);
const menusData = ref([
    {label: '关闭当前', key: "close"},
    {label: '关闭所有', key: "all"},
    {label: '关闭其它', key: "other"},
]);
const barMenuContextMenu = (event, item, index) => {
    event.preventDefault();
    barItem.value = item;
    barItemIndex.value = index;
    contextMenuRef.value?.showMenu(event);
}

//鼠标右键菜单被点击
const handleMenuSelect = ({key}) => {
    if (key === 'close') {
        barMenuCloseClick(barItem.value, barItemIndex.value)
    } else if (key === 'all') {
        barMenuData.value = []
        setStoreValue('bar-menu-datas', [])
        //router.push({name: 'home-index'});
        router.push({
            name: useAppState.homeUrl
        });
    } else if (key === 'other') {
        const {key} = barRoutes.value
        barMenuData.value = barMenuData.value.filter(item => item.key === key)
        setStoreValue('bar-menu-datas', barMenuData.value)
    }
}

//菜单关闭被点击
const barMenuCloseClick = (item, index) => {
    const total = barMenuData.value.length - 1;
    const {key} = barRoutes.value
    barMenuData.value.splice(index, 1)
    if (key === item.key) {
        let items = {};
        const indexs = barMenuData.value.length - 1;
        if (total > index) {
            items = barMenuData.value[index]
        } else if (indexs >= 0) {
            items = barMenuData.value[indexs]
        }
        if (indexs < 0) {
            setStoreValue('bar-menu-datas', barMenuData.value)
            //router.push({name: 'home-index'});
            router.push({
                name: useAppState.homeUrl
            });
        } else {
            barRoutes.value = items
            setStoreValue('bar-menu-datas', barMenuData.value)
            router.push({name: items.key, query: items.query});
        }
    } else {
        setStoreValue('bar-menu-datas', barMenuData.value)
    }
}
</script>

<style lang="scss">
.hc-top-menu-bar {
    position: relative;
    width: 100%;
    padding-bottom: 10px;
    margin-top: 10px;
    .bar-menu-content {
        display: flex;
        position: relative;
        .bar-menu-btn {
            position: relative;
            color: #b3b3b3;
            padding-left: 10px;
            padding-right: 6px;
            height: 32px;
            font-size: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: #ffffff;
            border: 1px solid #ffffff;
            border-radius: 4px;
            user-select: none;
            cursor: pointer;
            white-space: nowrap;
            transition: background 0.3s, color 0.3s;
            &:hover:not([class*='cur']) {
                background: var(--el-color-primary-light-9);
                color: #838791;
            }
            &:active:not([class*='cur']) {
                background: var(--el-color-primary-light-8);
                color: #838791;
            }
            &.cur {
                color: #ffffff;
                cursor: default;
                background: linear-gradient(to right, var(--el-color-primary-light-5), var(--el-color-primary), var(--el-color-primary-dark-2));
                background-size: 200%;
                transition: background-position 0.5s;
            }
            .bar-close-icon {
                height: 30px;
                width: 18px;
                display: flex;
                align-items: center;
                justify-content: center;
                margin-left: 6px;
                font-size: 16px;
                cursor: pointer;
                transition: color 0.3s;
                &:hover {
                    color: var(--el-color-primary);
                }
            }
        }
        .bar-menu-btn.cur .bar-close-icon:hover {
            color: #000000;
        }
        .bar-menu-btn + .bar-menu-btn {
            margin-left: 10px;
        }
    }
    .el-scrollbar__bar.is-horizontal {
        bottom: -10px;
    }
    .el-scrollbar__bar.is-vertical {
        display: none;
    }
}
</style>