mt-yd-ui/src/views/main-content.vue

<template>
	<main :class="['aui-content', { 'aui-content--tabs': $route.meta.isTab }]">
		<!-- tab展示内容 -->
		<template v-if="$route.meta.isTab">
			<el-dropdown class="aui-content--tabs-tools">
				<i class="el-icon-arrow-down"></i>
				<el-dropdown-menu slot="dropdown" :show-timeout="0">
					<el-dropdown-item @click.native="tabRemoveHandle($store.state.contentTabsActiveName)">{{ $t('contentTabs.closeCurrent') }}</el-dropdown-item>
					<el-dropdown-item @click.native="tabsCloseOtherHandle()">{{ $t('contentTabs.closeOther') }}</el-dropdown-item>
					<el-dropdown-item @click.native="tabsCloseAllHandle()">{{ $t('contentTabs.closeAll') }}</el-dropdown-item>
				</el-dropdown-menu>
			</el-dropdown>
			<el-tabs v-model="$store.state.contentTabsActiveName" @tab-click="tabSelectedHandle" @tab-remove="tabRemoveHandle">
				<el-tab-pane
					v-for="item in $store.state.contentTabs"
					:key="item.name"
					:name="item.name"
					:label="item.title"
					:closable="item.name !== 'home'"
					:class="{ 'is-iframe': tabIsIframe(item.iframeURL) }"
				>
					<template v-if="item.name === 'home'">
						<svg slot="label" class="icon-svg aui-content--tabs-icon-nav" aria-hidden="true"><use xlink:href="#icon-home"></use></svg>
					</template>
					<iframe v-if="tabIsIframe(item.iframeURL)" :src="item.iframeURL" width="100%" height="100%" frameborder="0" scrolling="yes"></iframe>
					<keep-alive v-else>
						<router-view v-if="item.name === $store.state.contentTabsActiveName" />
					</keep-alive>
				</el-tab-pane>
			</el-tabs>
		</template>
		<!-- 其他方式, 展示内容 -->
		<template v-else>
			<keep-alive>
				<router-view />
			</keep-alive>
		</template>
	</main>
</template>

<script>
import { isURL } from '@/utils/validate'
export default {
	data() {
		return {}
	},
	methods: {
		// tabs, 是否通过iframe展示
		tabIsIframe(url) {
			return isURL(url)
		},
		// tabs, 选中tab
		tabSelectedHandle(tab) {
			tab = this.$store.state.contentTabs.filter(item => item.name === tab.name)[0]
			if (tab) {
				this.$router.push({
					name: tab.name,
					params: { ...tab.params },
					query: { ...tab.query }
				})
			}
		},
		// tabs, 删除tab
		tabRemoveHandle(tabName) {
			if (tabName === 'home') {
				return false
			}
			this.$store.state.contentTabs = this.$store.state.contentTabs.filter(item => item.name !== tabName)
			if (this.$store.state.contentTabs.length <= 0) {
				this.$store.state.sidebarMenuActiveName = this.$store.state.contentTabsActiveName = 'home'
				return false
			}
			// 当前选中tab被删除
			if (tabName === this.$store.state.contentTabsActiveName) {
				let tab = this.$store.state.contentTabs[this.$store.state.contentTabs.length - 1]
				this.$router.push({
					name: tab.name,
					params: { ...tab.params },
					query: { ...tab.query }
				})
			}
		},
		// tabs, 关闭其它
		tabsCloseOtherHandle() {
			this.$store.state.contentTabs = this.$store.state.contentTabs.filter(item => {
				return item.name === 'home' || item.name === this.$store.state.contentTabsActiveName
			})
		},
		// tabs, 关闭全部
		tabsCloseAllHandle() {
			this.$store.state.contentTabs = this.$store.state.contentTabs.filter(item => item.name === 'home')
			this.$router.push({ name: 'home' })
		}
	}
}
</script>