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425
src/view/layout/tabs/index.vue
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425
src/view/layout/tabs/index.vue
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<!--
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@auther: bypanghu<bypanghu@163.com>
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@date: 2024/5/7
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!-->
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<template>
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<div class="gva-tabs">
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<el-tabs
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v-model="activeValue"
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:closable="!(historys.length === 1 && $route.name === defaultRouter)"
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type="card"
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class="bg-white text-slate-700 dark:text-slate-500 dark:bg-slate-900"
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@contextmenu.prevent="openContextMenu($event)"
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@tab-click="changeTab"
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@tab-remove="removeTab"
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@click.middle.prevent="middleCloseTab($event)"
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>
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<el-tab-pane
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v-for="item in historys"
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:key="getFmtString(item)"
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:label="item.meta.title"
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:name="getFmtString(item)"
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:tab="item"
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class="border-none"
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>
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<template #label>
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<span
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:tab="item"
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:class="
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activeValue === getFmtString(item)
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? 'text-active'
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: 'text-gray-600 dark:text-slate-400 '
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"
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><i
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:class="
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activeValue === getFmtString(item)
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? 'text-active'
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: 'text-gray-600 dark:text-slate-400'
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"
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/>
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{{ fmtTitle(item.meta.title, item) }}</span
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>
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</template>
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</el-tab-pane>
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</el-tabs>
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<!--自定义右键菜单html代码-->
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<ul
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v-show="contextMenuVisible"
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:style="{ left: left + 'px', top: top + 'px' }"
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class="contextmenu"
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>
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<li @click="closeAll">关闭所有</li>
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<li @click="closeLeft">关闭左侧</li>
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<li @click="closeRight">关闭右侧</li>
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<li @click="closeOther">关闭其他</li>
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</ul>
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</div>
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</template>
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<script setup>
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import { emitter } from '@/utils/bus.js'
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import { computed, onUnmounted, ref, watch, nextTick } from 'vue'
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import { useRoute, useRouter } from 'vue-router'
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import { useUserStore } from '@/pinia/modules/user'
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import { fmtTitle } from '@/utils/fmtRouterTitle'
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defineOptions({
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name: 'HistoryComponent'
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})
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const route = useRoute()
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const router = useRouter()
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const getFmtString = (item) => {
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return item.name + JSON.stringify(item.query) + JSON.stringify(item.params)
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}
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const historys = ref([])
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const activeValue = ref('')
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const contextMenuVisible = ref(false)
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const userStore = useUserStore()
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const left = ref(0)
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const top = ref(0)
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const isCollapse = ref(false)
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const isMobile = ref(false)
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const rightActive = ref('')
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const defaultRouter = computed(
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() => userStore.userInfo.authority.defaultRouter
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)
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const openContextMenu = (e) => {
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if (historys.value.length === 1 && route.name === defaultRouter.value) {
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return false
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}
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let id = ''
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if (e.srcElement.nodeName === 'SPAN') {
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id = e.srcElement.offsetParent.id
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} else {
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id = e.srcElement.id
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}
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if (id) {
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contextMenuVisible.value = true
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left.value = e.clientX
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top.value = e.clientY + 10
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rightActive.value = id.substring(4)
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}
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}
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const closeAll = () => {
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historys.value = [
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{
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name: defaultRouter.value,
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meta: {
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title: '首页'
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},
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query: {},
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params: {}
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}
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]
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router.push({ name: defaultRouter.value })
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contextMenuVisible.value = false
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sessionStorage.setItem('historys', JSON.stringify(historys.value))
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}
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const closeLeft = () => {
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let right
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const rightIndex = historys.value.findIndex((item) => {
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if (getFmtString(item) === rightActive.value) {
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right = item
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}
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return getFmtString(item) === rightActive.value
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})
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const activeIndex = historys.value.findIndex(
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(item) => getFmtString(item) === activeValue.value
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)
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historys.value.splice(0, rightIndex)
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if (rightIndex > activeIndex) {
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router.push(right)
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}
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sessionStorage.setItem('historys', JSON.stringify(historys.value))
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}
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const closeRight = () => {
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let right
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const leftIndex = historys.value.findIndex((item) => {
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if (getFmtString(item) === rightActive.value) {
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right = item
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}
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return getFmtString(item) === rightActive.value
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})
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const activeIndex = historys.value.findIndex(
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(item) => getFmtString(item) === activeValue.value
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)
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historys.value.splice(leftIndex + 1, historys.value.length)
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if (leftIndex < activeIndex) {
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router.push(right)
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}
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sessionStorage.setItem('historys', JSON.stringify(historys.value))
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}
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const closeOther = () => {
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let right
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historys.value = historys.value.filter((item) => {
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if (getFmtString(item) === rightActive.value) {
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right = item
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}
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return getFmtString(item) === rightActive.value
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})
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router.push(right)
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sessionStorage.setItem('historys', JSON.stringify(historys.value))
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}
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const isSame = (route1, route2) => {
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if (route1.name !== route2.name) {
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return false
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}
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if (
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Object.keys(route1.query).length !== Object.keys(route2.query).length ||
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Object.keys(route1.params).length !== Object.keys(route2.params).length
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) {
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return false
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}
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for (const key in route1.query) {
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if (route1.query[key] !== route2.query[key]) {
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return false
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}
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}
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for (const key in route1.params) {
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if (route1.params[key] !== route2.params[key]) {
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return false
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}
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}
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return true
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}
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const setTab = (route) => {
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if (!historys.value.some((item) => isSame(item, route))) {
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const obj = {}
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obj.name = route.name
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obj.meta = { ...route.meta }
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delete obj.meta.matched
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obj.query = route.query
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obj.params = route.params
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historys.value.push(obj)
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}
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window.sessionStorage.setItem('activeValue', getFmtString(route))
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}
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const historyMap = ref({})
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const changeTab = (TabsPaneContext) => {
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const name = TabsPaneContext?.props?.name
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if (!name) return
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const tab = historyMap.value[name]
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router.push({
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name: tab.name,
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query: tab.query,
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params: tab.params
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})
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}
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const removeTab = (tab) => {
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const index = historys.value.findIndex((item) => getFmtString(item) === tab)
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if (getFmtString(route) === tab) {
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if (historys.value.length === 1) {
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router.push({ name: defaultRouter.value })
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} else {
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if (index < historys.value.length - 1) {
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router.push({
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name: historys.value[index + 1].name,
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query: historys.value[index + 1].query,
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params: historys.value[index + 1].params
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})
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} else {
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router.push({
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name: historys.value[index - 1].name,
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query: historys.value[index - 1].query,
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params: historys.value[index - 1].params
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})
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}
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}
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}
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historys.value.splice(index, 1)
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}
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watch(
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() => contextMenuVisible.value,
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() => {
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if (contextMenuVisible.value) {
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document.body.addEventListener('click', () => {
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contextMenuVisible.value = false
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})
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} else {
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document.body.removeEventListener('click', () => {
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contextMenuVisible.value = false
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})
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}
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}
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)
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watch(
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() => route,
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(to) => {
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if (to.name === 'Login' || to.name === 'Reload') {
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return
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}
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historys.value = historys.value.filter((item) => !item.meta.closeTab)
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setTab(to)
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sessionStorage.setItem('historys', JSON.stringify(historys.value))
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activeValue.value = window.sessionStorage.getItem('activeValue')
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},
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{ deep: true }
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)
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watch(
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() => historys.value,
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() => {
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sessionStorage.setItem('historys', JSON.stringify(historys.value))
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historyMap.value = {}
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historys.value.forEach((item) => {
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historyMap.value[getFmtString(item)] = item
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})
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emitter.emit('setKeepAlive', historys.value)
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},
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{
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deep: true
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}
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)
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const initPage = () => {
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// 全局监听 关闭当前页面函数
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emitter.on('closeThisPage', () => {
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removeTab(getFmtString(route))
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})
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// 全局监听 关闭所有页面函数
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emitter.on('closeAllPage', () => {
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closeAll()
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})
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emitter.on('mobile', (data) => {
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isMobile.value = data
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})
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emitter.on('collapse', (data) => {
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isCollapse.value = data
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})
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emitter.on('setQuery', (data) => {
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const index = historys.value.findIndex(
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(item) => getFmtString(item) === activeValue.value
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)
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historys.value[index].query = data
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activeValue.value = getFmtString(historys.value[index])
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const currentUrl = window.location.href.split('?')[0]
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const currentSearchParams = new URLSearchParams(data).toString()
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window.history.replaceState(
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{},
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'',
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`${currentUrl}?${currentSearchParams}`
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)
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sessionStorage.setItem('historys', JSON.stringify(historys.value))
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})
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emitter.on('switchTab', async (data) => {
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const index = historys.value.findIndex((item) => item.name === data.name)
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if (index < 0) {
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return
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}
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for (const key in data.query) {
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data.query[key] = String(data.query[key])
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}
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for (const key in data.params) {
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data.params[key] = String(data.params[key])
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}
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historys.value[index].query = data.query || {}
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historys.value[index].params = data.params || {}
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await nextTick()
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router.push(historys.value[index])
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})
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const initHistorys = [
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{
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name: defaultRouter.value,
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meta: {
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title: '首页'
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},
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query: {},
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params: {}
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}
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]
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setTab(route)
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historys.value =
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JSON.parse(sessionStorage.getItem('historys')) || initHistorys
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if (!window.sessionStorage.getItem('activeValue')) {
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activeValue.value = getFmtString(route)
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} else {
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activeValue.value = window.sessionStorage.getItem('activeValue')
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}
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if (window.sessionStorage.getItem('needCloseAll') === 'true') {
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closeAll()
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window.sessionStorage.removeItem('needCloseAll')
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}
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}
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initPage()
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onUnmounted(() => {
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emitter.off('collapse')
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emitter.off('mobile')
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})
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const middleCloseTab = (e) => {
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if (historys.value.length === 1 && route.name === defaultRouter.value) {
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return false
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}
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let id = ''
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if (e.srcElement.nodeName === 'SPAN') {
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id = e.srcElement.offsetParent.id
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} else {
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id = e.srcElement.id
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}
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if (id) {
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removeTab(id.substring(4))
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}
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}
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</script>
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<style lang="scss" scoped>
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.contextmenu {
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@apply bg-white dark:bg-slate-900 w-28 m-0 py-2.5 px-0 border border-gray-200 text-sm shadow-md rounded absolute z-50 border-solid dark:border-slate-800;
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}
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.contextmenu li {
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@apply text-slate-700 dark:text-slate-200 text-base list-none px-4 py-1.5 hover:bg-gray-100 dark:hover:bg-gray-600 cursor-pointer;
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}
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$base-tag-item-height: 4rem;
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.gva-tabs {
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::v-deep(.el-tabs--card > .el-tabs__header) {
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border: none;
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}
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::v-deep(.el-tabs__nav-scroll) {
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padding: 4px 4px;
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}
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::v-deep(.el-tabs__nav) {
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border: 0;
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}
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::v-deep(.el-tabs__header) {
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border-bottom: 0;
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}
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::v-deep(.el-tabs__item) {
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box-sizing: border-box;
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border: 1px solid var(--el-border-color-darker);
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border-radius: 2px;
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margin-right: 5px;
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margin-left: 2px;
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transition: padding 0.3s cubic-bezier(0.645, 0.045, 0.355, 1) !important;
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height: 34px;
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&.is-active {
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border: 1px solid var(--el-color-primary);
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}
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}
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::v-deep(.el-tabs__item):first-child {
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border: 1px solid var(--el-border-color-darker);
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&.is-active {
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border: 1px solid var(--el-color-primary);
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}
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}
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}
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</style>
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||||
Reference in New Issue
Block a user