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JEECG-BOOT 2.0.2版本发布
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zhangdaihao
299
ant-design-vue-jeecg/src/components/layouts/TabLayout.vue
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299
ant-design-vue-jeecg/src/components/layouts/TabLayout.vue
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<template>
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<global-layout @dynamicRouterShow="dynamicRouterShow">
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<contextmenu :itemList="menuItemList" :visible.sync="menuVisible" @select="onMenuSelect"/>
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<a-tabs
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@contextmenu.native="e => onContextmenu(e)"
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v-if="multipage"
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:active-key="activePage"
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class="tab-layout-tabs"
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style="height:52px"
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:hide-add="true"
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type="editable-card"
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@change="changePage"
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@edit="editPage">
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<a-tab-pane :id="page.fullPath" :key="page.fullPath" v-for="page in pageList">
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<span slot="tab" :pagekey="page.fullPath">{{ page.meta.title }}</span>
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</a-tab-pane>
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</a-tabs>
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<div style="margin: 12px 12px 0;">
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<transition name="page-toggle">
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<keep-alive v-if="multipage">
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<router-view/>
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</keep-alive>
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<router-view v-else/>
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</transition>
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</div>
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</global-layout>
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</template>
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<script>
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import GlobalLayout from '@/components/page/GlobalLayout'
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import Contextmenu from '@/components/menu/Contextmenu'
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import { mixin, mixinDevice } from '@/utils/mixin.js'
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const indexKey = '/dashboard/analysis'
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export default {
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name: 'TabLayout',
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components: {
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GlobalLayout,
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Contextmenu
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},
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mixins: [mixin, mixinDevice],
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data() {
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return {
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pageList: [],
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linkList: [],
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activePage: '',
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menuVisible: false,
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menuItemList: [
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{ key: '1', icon: 'arrow-left', text: '关闭左侧' },
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{ key: '2', icon: 'arrow-right', text: '关闭右侧' },
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{ key: '3', icon: 'close', text: '关闭其它' }
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]
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}
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},
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computed: {
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multipage() {
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//判断如果是手机模式，自动切换为单页面模式
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if (this.isMobile()) {
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return false
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} else {
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return this.$store.state.app.multipage
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}
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}
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},
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created() {
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if (this.$route.path != indexKey) {
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this.pageList.push({
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name: 'dashboard-analysis',
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path: indexKey,
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fullPath: indexKey,
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meta: {
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icon: 'dashboard',
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title: '首页'
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}
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})
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this.linkList.push(indexKey)
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}
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this.pageList.push(this.$route)
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this.linkList.push(this.$route.fullPath)
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this.activePage = this.$route.fullPath
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},
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watch: {
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'$route': function(newRoute) {
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this.activePage = newRoute.fullPath
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if (!this.multipage) {
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this.linkList = [newRoute.fullPath]
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this.pageList = [Object.assign({},newRoute)]
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} else if (this.linkList.indexOf(newRoute.fullPath) < 0) {
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this.linkList.push(newRoute.fullPath)
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this.pageList.push(Object.assign({},newRoute))
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} else if (this.linkList.indexOf(newRoute.fullPath) >= 0) {
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let oldIndex = this.linkList.indexOf(newRoute.fullPath)
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let oldPositionRoute = this.pageList[oldIndex]
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this.pageList.splice(oldIndex, 1, Object.assign({},newRoute,{meta:oldPositionRoute.meta}))
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}
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},
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'activePage': function(key) {
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let index = this.linkList.lastIndexOf(key)
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let waitRouter = this.pageList[index]
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this.$router.push(Object.assign({},waitRouter));
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},
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'multipage': function(newVal) {
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if (!newVal) {
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this.linkList = [this.$route.fullPath]
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this.pageList = [this.$route]
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}
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}
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},
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methods: {
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changePage(key) {
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this.activePage = key
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},
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editPage(key, action) {
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this[action](key)
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},
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remove(key) {
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if (key == indexKey) {
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this.$message.warning('首页不能关闭!')
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return
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}
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if (this.pageList.length === 1) {
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this.$message.warning('这是最后一页，不能再关闭了啦')
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return
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}
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this.pageList = this.pageList.filter(item => item.fullPath !== key)
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let index = this.linkList.indexOf(key)
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this.linkList = this.linkList.filter(item => item !== key)
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index = index >= this.linkList.length ? this.linkList.length - 1 : index
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this.activePage = this.linkList[index]
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},
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onContextmenu(e) {
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const pagekey = this.getPageKey(e.target)
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if (pagekey !== null) {
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e.preventDefault()
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this.menuVisible = true
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}
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},
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getPageKey(target, depth) {
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depth = depth || 0
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if (depth > 2) {
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return null
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}
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let pageKey = target.getAttribute('pagekey')
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pageKey = pageKey || (target.previousElementSibling ? target.previousElementSibling.getAttribute('pagekey') : null)
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return pageKey || (target.firstElementChild ? this.getPageKey(target.firstElementChild, ++depth) : null)
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},
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onMenuSelect(key, target) {
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let pageKey = this.getPageKey(target)
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switch (key) {
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case '1':
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this.closeLeft(pageKey)
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break
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case '2':
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this.closeRight(pageKey)
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break
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case '3':
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this.closeOthers(pageKey)
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break
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default:
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break
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}
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},
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closeOthers(pageKey) {
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let index = this.linkList.indexOf(pageKey)
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if (pageKey == indexKey) {
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this.linkList = this.linkList.slice(index, index + 1)
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this.pageList = this.pageList.slice(index, index + 1)
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this.activePage = this.linkList[0]
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} else {
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let indexContent = this.pageList.slice(0, 1)[0]
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this.linkList = this.linkList.slice(index, index + 1)
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this.pageList = this.pageList.slice(index, index + 1)
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this.linkList.unshift(indexKey)
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this.pageList.unshift(indexContent)
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this.activePage = this.linkList[1]
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}
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},
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closeLeft(pageKey) {
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if (pageKey == indexKey) {
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return
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}
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let tempList = [...this.pageList]
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let indexContent = tempList.slice(0, 1)[0]
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let index = this.linkList.indexOf(pageKey)
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this.linkList = this.linkList.slice(index)
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this.pageList = this.pageList.slice(index)
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this.linkList.unshift(indexKey)
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this.pageList.unshift(indexContent)
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if (this.linkList.indexOf(this.activePage) < 0) {
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this.activePage = this.linkList[0]
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}
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},
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closeRight(pageKey) {
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let index = this.linkList.indexOf(pageKey)
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this.linkList = this.linkList.slice(0, index + 1)
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this.pageList = this.pageList.slice(0, index + 1)
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if (this.linkList.indexOf(this.activePage < 0)) {
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this.activePage = this.linkList[this.linkList.length - 1]
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}
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},
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//update-begin-author:taoyan date:20190430 for:动态路由title显示配置的菜单title而不是其对应路由的title
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dynamicRouterShow(key,title){
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let keyIndex = this.linkList.indexOf(key)
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if(keyIndex>=0){
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let currRouter = this.pageList[keyIndex]
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let meta = Object.assign({},currRouter.meta,{title:title})
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this.pageList.splice(keyIndex, 1, Object.assign({},currRouter,{meta:meta}))
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}
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}
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//update-end-author:taoyan date:20190430 for:动态路由title显示配置的菜单title而不是其对应路由的title
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}
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}
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</script>
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<style lang="scss">
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/*
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* The following styles are auto-applied to elements with
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* transition="page-transition" when their visibility is toggled
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* by Vue.js.
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*
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* You can easily play with the page transition by editing
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* these styles.
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*/
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.page-transition-enter {
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opacity: 0;
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}
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.page-transition-leave-active {
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opacity: 0;
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}
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.page-transition-enter .page-transition-container,
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.page-transition-leave-active .page-transition-container {
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-webkit-transform: scale(1.1);
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transform: scale(1.1);
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}
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/*美化弹出Tab样式*/
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.ant-tabs-nav-container {
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margin-top: 4px;
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}
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/* 修改 ant-tabs 样式 */
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.tab-layout-tabs.ant-tabs {
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border-bottom: 1px solid #ccc;
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border-left: 1px solid #ccc;
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background-color: white;
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padding: 0 20px;
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.ant-tabs-bar {
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margin: 4px 0 0;
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border: none;
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}
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}
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.ant-tabs {
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&.ant-tabs-card .ant-tabs-tab {
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padding: 0 24px !important;
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background-color: white !important;
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margin-right: 10px !important;
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.ant-tabs-close-x {
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width: 12px !important;
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height: 12px !important;
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opacity: 0 !important;
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cursor: pointer !important;
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font-size: 12px !important;
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margin: 0 !important;
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position: absolute;
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top: 36%;
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right: 6px;
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}
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&:hover .ant-tabs-close-x {
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opacity: 1 !important;
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}
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}
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}
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.ant-tabs.ant-tabs-card > .ant-tabs-bar {
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.ant-tabs-tab {
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border: none !important;
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border-bottom: 1px solid transparent !important;
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}
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.ant-tabs-tab-active {
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border-color: #1890ff !important;
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}
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}
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</style>
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