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@@ -1,22 +1,441 @@
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<template>
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- <div id="breadcrumb">
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- <el-row>
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- <el-col :span="24" class="crumbs">
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- <el-breadcrumb separator="/">
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- <el-breadcrumb-item> <i class="el-icon-s-grid"></i> {{ breadcrumbTitle }} </el-breadcrumb-item>
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- </el-breadcrumb>
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- </el-col>
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- </el-row>
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+ <div class="tags-container">
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+ <el-scrollbar class="scroll-container" :vertical="false" @wheel.prevent="handleScroll">
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+ <router-link
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+ ref="tagRef"
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+ v-for="tag in visitedViews"
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+ :key="tag.fullPath"
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+ :class="'tags-item ' + (isActive(tag) ? 'active' : '')"
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+ :to="{ path: tag.path, query: tag.query }"
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+ @click.middle="!isAffix(tag) ? closeSelectedTag(tag) : ''"
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+ @contextmenu.prevent="openContentMenu(tag, $event)"
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+ >
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+ {{ translateRouteTitle(tag.title) }}
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+ <SvgIcon class="close-icon" icon-class="close" v-if="!isAffix(tag)" @click.prevent.stop="closeSelectedTag(tag)"></SvgIcon>
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+ </router-link>
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+ </el-scrollbar>
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+ <!-- tag标签操作菜单 -->
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+ <ul v-show="contentMenuVisible" class="contextmenu" :style="{ left: left + 'px', top: top + 'px' }">
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+ <li @click="refreshSelectedTag(selectedTag)">
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+ <SvgIcon icon-class="refresh"></SvgIcon>
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+ 刷新
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+ </li>
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+ <li v-if="!isAffix(selectedTag)" @click="closeSelectedTag(selectedTag)">
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+ <SvgIcon icon-class="close"></SvgIcon>
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+ 关闭
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+ </li>
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+ <li @click="closeOtherTags">
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+ <SvgIcon icon-class="close_other"></SvgIcon>
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+ 关闭其它
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+ </li>
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+ <li v-if="!isFirstView()" @click="closeLeftTags">
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+ <SvgIcon icon-class="close_left"></SvgIcon>
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+ 关闭左侧
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+ </li>
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+ <li v-if="!isLastView()" @click="closeRightTags">
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+ <SvgIcon icon-class="close_right"></SvgIcon>
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+ 关闭右侧
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+ </li>
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+ <li @click="closeAllTags(selectedTag)">
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+ <SvgIcon icon-class="close_all"></SvgIcon>
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+ 关闭所有
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+ </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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-// #region 参数传递
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-const props = defineProps({
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- breadcrumbTitle: { type: String, default: () => '' }
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+import { ref, watch, onMounted, getCurrentInstance, computed } from 'vue'
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+import { useRoute, useRouter } from 'vue-router'
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+import { storeToRefs } from 'pinia'
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+import { resolve } from 'path-browserify'
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+import { translateRouteTitle } from '@/utils/i18n'
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+
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+import { usePermissionStore, useTagsViewStore, useSettingsStore, useAppStore } from '@/store'
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+
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+const { proxy } = getCurrentInstance()
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+const router = useRouter()
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+const route = useRoute()
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+
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+const permissionStore = usePermissionStore()
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+const tagsViewStore = useTagsViewStore()
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+const appStore = useAppStore()
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+
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+const { visitedViews } = storeToRefs(tagsViewStore)
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+const settingsStore = useSettingsStore()
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+const layout = computed(() => settingsStore.layout)
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+
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+const selectedTag = ref({
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+ path: '',
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+ fullPath: '',
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+ name: '',
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+ title: '',
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+ affix: false,
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+ keepAlive: false
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})
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-const { breadcrumbTitle } = toRefs(props)
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-// #endregion
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+const affixTags = ref([])
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+const left = ref(0)
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+const top = ref(0)
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+
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+watch(
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+ route,
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+ () => {
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+ addTags()
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+ moveToCurrentTag()
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+ },
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+ {
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+ immediate: true //初始化立即执行
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+ }
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+)
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+
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+const contentMenuVisible = ref(false) // 右键菜单是否显示
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+watch(contentMenuVisible, (value) => {
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+ if (value) {
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+ document.body.addEventListener('click', closeContentMenu)
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+ } else {
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+ document.body.removeEventListener('click', closeContentMenu)
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+ }
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+})
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+
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+/**
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+ * 过滤出需要固定的标签
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+ */
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+function filterAffixTags(routes, basePath = '/') {
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+ let tags = []
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+ routes.forEach((route) => {
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+ const tagPath = resolve(basePath, route.path)
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+ if (route.meta?.affix) {
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+ tags.push({
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+ path: tagPath,
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+ fullPath: tagPath,
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+ name: String(route.name),
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+ title: route.meta?.title || 'no-name',
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+ affix: route.meta?.affix,
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+ keepAlive: route.meta?.keepAlive
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+ })
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+ }
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+ if (route.children) {
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+ const tempTags = filterAffixTags(route.children, basePath + route.path)
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+ if (tempTags.length >= 1) {
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+ tags = [...tags, ...tempTags]
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+ }
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+ }
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+ })
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+ return tags
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+}
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+
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+function initTags() {
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+ const tags = filterAffixTags(permissionStore.routes)
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+ affixTags.value = tags
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+ for (const tag of tags) {
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+ // Must have tag name
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+ if (tag.name) {
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+ tagsViewStore.addVisitedView(tag)
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+ }
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+ }
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+}
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+
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+function addTags() {
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+ if (route.meta.title) {
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+ tagsViewStore.addView({
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+ name: route.name,
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+ title: route.meta.title,
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+ path: route.path,
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+ fullPath: route.fullPath,
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+ affix: route.meta?.affix,
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+ keepAlive: route.meta?.keepAlive
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+ })
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+ }
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+}
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+
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+function moveToCurrentTag() {
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+ // 使用 nextTick() 的目的是确保在更新 tagsView 组件之前,scrollPaneRef 对象已经滚动到了正确的位置。
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+ nextTick(() => {
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+ for (const tag of visitedViews.value) {
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+ if (tag.path === route.path) {
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+ if (tag.fullPath !== route.fullPath) {
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+ tagsViewStore.updateVisitedView({
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+ name: route.name,
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+ title: route.meta.title || '',
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+ path: route.path,
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+ fullPath: route.fullPath,
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+ affix: route.meta?.affix,
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+ keepAlive: route.meta?.keepAlive
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+ })
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+ }
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+ }
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+ }
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+ })
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+}
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+
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+function isActive(tag) {
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+ return tag.path === route.path
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+}
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+
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+function isAffix(tag) {
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+ return tag?.affix
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+}
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+
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+function isFirstView() {
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+ try {
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+ return selectedTag.value.path === '/dashboard' || selectedTag.value.fullPath === tagsViewStore.visitedViews[1].fullPath
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+ } catch (err) {
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+ return false
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+ }
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+}
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+
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+function isLastView() {
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+ try {
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+ return selectedTag.value.fullPath === tagsViewStore.visitedViews[tagsViewStore.visitedViews.length - 1].fullPath
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+ } catch (err) {
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+ return false
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+ }
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+}
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+
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+function refreshSelectedTag(view) {
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+ tagsViewStore.delCachedView(view)
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+ const { fullPath } = view
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+ nextTick(() => {
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+ router.replace({ path: '/redirect' + fullPath })
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+ })
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+}
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+
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+function toLastView(visitedViews, view) {
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+ const latestView = visitedViews.slice(-1)[0]
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+ if (latestView && latestView.fullPath) {
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+ router.push(latestView.fullPath)
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+ } else {
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+ if (view?.name === 'Dashboard') {
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+ router.replace({ path: '/redirect' + view.fullPath })
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+ } else {
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+ router.push('/')
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+ }
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+ }
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+}
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+
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+function closeSelectedTag(view) {
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+ tagsViewStore.delView(view).then((res) => {
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+ if (isActive(view)) {
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+ toLastView(res.visitedViews, view)
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+ }
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+ })
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+}
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+
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+function closeLeftTags() {
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+ tagsViewStore.delLeftViews(selectedTag.value).then((res) => {
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+ if (!res.visitedViews.find((item) => item.path === route.path)) {
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+ toLastView(res.visitedViews)
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+ }
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+ })
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+}
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+function closeRightTags() {
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+ tagsViewStore.delRightViews(selectedTag.value).then((res) => {
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+ if (!res.visitedViews.find((item) => item.path === route.path)) {
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+ toLastView(res.visitedViews)
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+ }
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+ })
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+}
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+
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+function closeOtherTags() {
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+ router.push(selectedTag.value)
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+ tagsViewStore.delOtherViews(selectedTag.value).then(() => {
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+ moveToCurrentTag()
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+ })
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+}
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+
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+function closeAllTags(view) {
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+ tagsViewStore.delAllViews().then((res) => {
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+ toLastView(res.visitedViews, view)
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+ })
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+}
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+
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+/**
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+ * 打开右键菜单
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+ */
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+function openContentMenu(tag, e) {
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+ const menuMinWidth = 105
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+ const offsetLeft = proxy?.$el.getBoundingClientRect().left // container margin left
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+ const offsetWidth = proxy?.$el.offsetWidth // container width
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+ const maxLeft = offsetWidth - menuMinWidth // left boundary
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+ const l = e.clientX - offsetLeft + 15 // 15: margin right
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+
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+ if (l > maxLeft) {
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+ left.value = maxLeft
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+ } else {
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+ left.value = l
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+ }
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+
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+ // 混合模式下,需要减去顶部菜单(fixed)的高度
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+ if (layout.value === 'mix') {
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+ top.value = e.clientY - 50
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+ } else {
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+ top.value = e.clientY
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+ }
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+
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+ contentMenuVisible.value = true
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+ selectedTag.value = tag
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+}
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+
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+/**
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+ * 关闭右键菜单
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+ */
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+function closeContentMenu() {
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+ contentMenuVisible.value = false
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+}
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+
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+/**
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+ * 滚动事件
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+ */
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+function handleScroll() {
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+ closeContentMenu()
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+}
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+
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+function findOutermostParent(tree, findName) {
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+ let parentMap = {}
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+
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+ function buildParentMap(node, parent) {
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+ parentMap[node.name] = parent
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+
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+ if (node.children) {
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+ for (let i = 0; i < node.children.length; i++) {
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+ buildParentMap(node.children[i], node)
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+ }
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+ }
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+ }
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+
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+ for (let i = 0; i < tree.length; i++) {
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+ buildParentMap(tree[i], null)
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+ }
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+
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+ let currentNode = parentMap[findName]
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+ while (currentNode) {
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+ if (!parentMap[currentNode.name]) {
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+ return currentNode
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+ }
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+ currentNode = parentMap[currentNode.name]
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+ }
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+
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+ return null
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+}
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+
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+const againActiveTop = (newVal) => {
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+ if (layout.value !== 'mix') return
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+ const parent = findOutermostParent(permissionStore.routes, newVal)
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+ if (appStore.activeTopMenu !== parent.path) {
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+ appStore.activeTopMenu(parent.path)
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+ }
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+}
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+// 如果是混合模式,更改selectedTag,需要对应高亮的activeTop
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+watch(
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+ () => route.name,
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+ (newVal) => {
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+ if (newVal) {
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+ againActiveTop(newVal)
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+ }
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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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+onMounted(() => {
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+ initTags()
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+})
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</script>
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-<style lang="scss" scoped></style>
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+<style lang="scss" scoped>
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+.tags-container {
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+ height: 35px;
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+ background-color: var(--el-bg-color);
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+ border: 1px solid var(--el-border-color-light);
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+ box-shadow: 0 1px 1px var(--el-box-shadow-light);
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+
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+ .tags-item {
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+ display: inline-block;
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+ padding: 3px 8px;
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+ margin: 4px 0 0 5px;
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+ font-size: 12px;
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+ cursor: pointer;
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+ border: 1px solid var(--el-border-color-light);
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+ text-decoration: none;
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+
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+ &:hover {
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+ color: var(--el-color-primary);
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+ }
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+
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+ &:first-of-type {
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+ margin-left: 15px;
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+ }
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+
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+ &:last-of-type {
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+ margin-right: 15px;
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+ }
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+
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+ .close-icon {
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+ width: 1em;
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+ height: 1em;
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+ color: #000;
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+ border-radius: 50%;
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+
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+ &:hover {
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+ color: #fff;
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+ background-color: var(--el-color-primary);
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+ }
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+ }
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+
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+ &.active {
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+ color: #fff;
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+ background-color: var(--el-color-primary);
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+
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+ &::before {
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+ display: inline-block;
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+ width: 8px;
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+ height: 8px;
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+ margin-right: 5px;
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+ content: "";
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+ background: #fff;
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+ border-radius: 50%;
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+ }
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+ .close-icon {
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+ color: #fff;
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+ }
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+ .close-icon:hover {
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+ color: var(--el-color-primary);
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+ background-color: var(--el-fill-color-light);
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+ }
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+ }
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+ }
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+}
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+
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+.contextmenu {
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+ position: absolute;
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+ z-index: 99;
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+ font-size: 12px;
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+ background: var(--el-bg-color-overlay);
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+ border-radius: 4px;
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+ box-shadow: var(--el-box-shadow-light);
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+
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+ li {
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+ padding: 8px 16px 8px 0;
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+ cursor: pointer;
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+
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+ &:hover {
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+ background: var(--el-fill-color-light);
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+ }
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+ }
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+}
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+
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+.scroll-container {
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+ position: relative;
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+ width: 100%;
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+ overflow: hidden;
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+ white-space: nowrap;
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+
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+ .el-scrollbar__bar {
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+ bottom: 0;
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+ }
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+
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+ .el-scrollbar__wrap {
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+ height: 49px;
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+ }
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+}
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+</style>
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