pqs-9100_client/frontend/src/layouts/components/Tabs/index.vue

<template>
    <div class="tabs-box">
        <div class="tabs-menu">
            <el-tabs v-model="tabsMenuValue" type="card" @tab-click="tabClick" @tab-remove="tabRemove">
                <el-tab-pane
                    v-for="item in tabsMenuList"
                    :key="item.path"
                    :label="item.title"
                    :name="item.path"
                    :closable="item.close"
                >
                    <template #label>
                        <el-icon v-show="item.icon && tabsIcon" class="tabs-icon">
                            <component :is="item.icon"></component>
                        </el-icon>
                        {{ item.title }}
                    </template>
                </el-tab-pane>
            </el-tabs>
            <MoreButton />
        </div>
    </div>
</template>

<script setup lang="ts">
import Sortable from 'sortablejs'
import { ref, computed, watch, onMounted } from 'vue'
import { useRoute, useRouter } from 'vue-router'
import { useGlobalStore } from '@/stores/modules/global'
import { useTabsStore } from '@/stores/modules/tabs'
import { useAuthStore } from '@/stores/modules/auth'
import { TabsPaneContext, TabPaneName } from 'element-plus'
import MoreButton from './components/MoreButton.vue'

const route = useRoute()
const router = useRouter()
const tabStore = useTabsStore()
const authStore = useAuthStore()
const globalStore = useGlobalStore()

const tabsMenuValue = ref(route.fullPath)
const tabsMenuList = computed(() => tabStore.tabsMenuList)
const tabsIcon = computed(() => globalStore.tabsIcon)

onMounted(() => {
    tabsDrop()
    initTabs()
})

// 监听路由的变化（防止浏览器后退/前进不变化 tabsMenuValue）
watch(
    () => route.fullPath,
    () => {
        if (route.meta.isFull) return
        if (route.meta.hideTab) {
            tabsMenuValue.value = route.meta.parentPath as string
        } else {
            tabsMenuValue.value = route.fullPath
            const tabsParams = {
                icon: route.meta.icon as string,
                title: route.meta.title as string,
                path: route.fullPath,
                name: route.name as string,
                close: !route.meta.isAffix,
                isKeepAlive: route.meta.isKeepAlive as boolean
            }
            tabStore.addTabs(tabsParams)
        }
    },
    { immediate: true }
)

// 初始化需要固定的 tabs
const initTabs = () => {
    authStore.flatMenuListGet.forEach(item => {
        if (item.meta.isAffix && !item.meta.isHide && !item.meta.isFull) {
            const tabsParams = {
                icon: item.meta.icon,
                title: item.meta.title,
                path: item.path,
                name: item.name,
                close: !item.meta.isAffix,
                isKeepAlive: item.meta.isKeepAlive,
                unshift: true
            }
            tabStore.addTabs(tabsParams)
        }
    })
}

// tabs 拖拽排序
const tabsDrop = () => {
    Sortable.create(document.querySelector('.el-tabs__nav') as HTMLElement, {
        draggable: '.el-tabs__item',
        animation: 300,
        onEnd({ newIndex, oldIndex }) {
            const tabsList = [...tabStore.tabsMenuList]
            const currRow = tabsList.splice(oldIndex as number, 1)[0]
            tabsList.splice(newIndex as number, 0, currRow)
            tabStore.setTabs(tabsList)
        }
    })
}

// Tab Click
const tabClick = (tabItem: TabsPaneContext) => {
    const fullPath = tabItem.props.name as string
    // console.log("🚀 ~ tabClick ~ fullPath:", tabItem)
    router.push(fullPath)
}

// Remove Tab
const tabRemove = (fullPath: TabPaneName) => {


    tabStore.removeTabs(fullPath as string, fullPath == route.fullPath || '/machine/testScriptAdd' == route.fullPath)
}
</script>

<style scoped lang="scss">
@import './index.scss';
</style>