index.vue
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<template>
<div
id="tabs-bar-container"
class="tabs-bar-container"
:class="{ 'is-horizontal': layout === 'horizontal' }"
:style="{
background: variables[`${style}-top-bar-background`],
'--borderColor': variables[`${style}-container-background`],
}"
>
<el-tabs
v-model="tabActive"
type="card"
class="tabs-content"
:style="{
'--color': variables[`${style}-tab-color`],
}"
@tab-click="handleTabClick"
@tab-remove="handleTabRemove"
>
<el-tab-pane
v-for="item in visitedMenus"
:key="item.id"
:label="item.name"
:name="item.id"
:closable="isCloseable"
></el-tab-pane>
</el-tabs>
<!-- 获取系统最新布局 -->
<div v-if="isShowDefaultLayoutBtn" class="layout-content">
<el-button class="new-layout add-column" @click="handleAddColumn">
<i class="icon-f-plus"></i>
添加栏目
</el-button>
<el-button
v-if="isNewLayout || isDragColumn"
class="new-layout"
@click="getDefaultLayout"
>
<span class="btn-text">获取最新门户</span>
</el-button>
</div>
<ul
v-if="contextMenuVisible"
:style="{ left: left + 'px', top: '108px' }"
class="context-menu"
>
<li class="context-menu-item">
<el-button type="text" @click="handleOperateTabs('all')">
关闭全部标签页
</el-button>
</li>
<li class="context-menu-item">
<el-button
type="text"
:disabled="isDisabledCloseLeftBtnFlag"
@click="handleOperateTabs('left')"
>
关闭左侧标签页
</el-button>
</li>
<li class="context-menu-item">
<el-button
type="text"
:disabled="isDisabledCloseRightBtnFlag"
@click="handleOperateTabs('right')"
>
关闭右侧标签页
</el-button>
</li>
<li class="context-menu-item">
<el-button type="text" @click="handleOperateTabs('other')">
关闭其他标签页
</el-button>
</li>
</ul>
</div>
</template>
<script>
import portal from '@/api/portal'
import { mapGetters } from 'vuex'
import variables from '@/styles/variables.scss'
export default {
name: 'HtTabsBar',
data() {
return {
affixtabs: [],
tabActive: '',
contextMenuVisible: false,
isDisabledCloseLeftBtnFlag: true,
isDisabledCloseRightBtnFlag: true,
left: 0,
top: 0,
isNewLayout: false,
isDragColumn: false,
defaultMune: [
{
name: '/personal/message',
store: 'settings/changeMessageColor',
},
{
name: '/personal/mail',
store: 'settings/changeEmailColor',
},
],
defaultPerMun: [
'/personal/security',
'/personal/information',
'/personal/setting',
],
winUrl: '',
currentActiveName: '',
clickTabIndex: -1,
}
},
computed: {
...mapGetters({
visitedMenus: 'app/visitedMenus',
activeMenu: 'app/activeMenu',
routes: 'routes/routes',
style: 'app/style',
layout: 'app/layout',
}),
variables() {
return variables
},
isShowDefaultLayoutBtn() {
const { path, meta } = this.$route
return ['/index', '/index/', '/Index'].includes(path) || meta.index
},
isDisabled() {
const index = this.routes.findIndex(
(item) => ['/'].includes(item.path) && item.meta
)
const findCurrentLayoutIsNew = this.routes[index].children.find(
(it) => it.meta.alias === this.$route.meta.alias
)
return !(findCurrentLayoutIsNew && findCurrentLayoutIsNew.isNew)
},
isCloseable() {
return this.visitedMenus.length > 1
},
},
watch: {
activeMenu(val) {
this.tabActive = val?.id
},
contextMenuVisible() {
if (this.contextMenuVisible) {
document.body.addEventListener('click', this.closeContextMenu)
} else {
document.body.removeEventListener('click', this.closeContextMenu)
}
},
},
mounted() {
this.tabActive = this.activeMenu ? this.activeMenu.id : ''
this.bindRightClickMenu()
const layoutId = sessionStorage.getItem('layoutId')
const localIsNewLayout = localStorage.getItem(`isNewLayout_${layoutId}`)
const localIsDragColumn = localStorage.getItem(`isDragColumn_${layoutId}`)
this.isNewLayout = localIsNewLayout ? JSON.parse(localIsNewLayout) : false
this.isDragColumn = localIsDragColumn
? JSON.parse(localIsDragColumn)
: false
this.initListener()
},
destroyed() {
window.removeEventListener('storage', () => {})
},
methods: {
getDefaultLayout() {
const layoutId = sessionStorage.getItem('layoutId')
if (layoutId) {
this.$confirm('确认获取最新门户布局吗?', '提示', {
type: 'warning',
closeOnClickModal: false,
})
.then(() => {
const layouConfig = {
layoutId,
configContent: JSON.stringify({}),
isReset: true,
}
portal.setLayoutConfig(layouConfig).then(() => {
this.$message.success('获取最新布局成功')
this.isNewLayout = false
this.isDragColumn = false
this.$baseEventBus.$emit('get-layout-config')
})
})
.catch(() => {})
} else {
this.$message.error('当前布局id为空,无法获取最新布局!')
}
},
handleAddColumn() {
const layoutId = sessionStorage.getItem('layoutId')
this.$baseEventBus.$emit('add-column', layoutId)
},
handleTabRemove(tabActive) {
let view
this.visitedMenus.forEach((item) => {
if (tabActive === item.id) {
view = item
}
})
this.closeSelectedTab(view)
},
handleTabClick(tab) {
this.selectTabById(tab.name)
// let activeMenu = this.visitedMenus.find((item) => tab.name === item.id)
// this.$store.dispatch('app/setActiveMenu', activeMenu)
},
selectTabById(id) {
let activeMenu = this.visitedMenus.find((item) => id === item.id)
this.$store.dispatch('app/setActiveMenu', activeMenu)
},
isActive(view) {
return view.id === this.activeMenu.id
},
handleOperateTabs(type) {
switch (type) {
case 'other':
this.closeOtherTabs()
break
case 'left':
this.closeLeftTabs()
break
case 'right':
this.closeRightTabs()
break
case 'all':
this.closeAllTabs()
break
}
this.contextMenuVisible = false
},
async closeSelectedTab(view) {
await this.$store.dispatch('app/delVisitedMenus', view)
if (this.isActive(view)) {
this.toLastTag(this.visitedMenus, view)
}
},
async closeOtherTabs() {
let view = this.rightClickSelectedTab()
await this.$store.dispatch('app/delOtherMenus', view)
if (!this.isActive(view)) {
this.$store.dispatch('app/setActiveMenu', view)
}
},
async closeLeftTabs() {
const view = this.rightClickSelectedTab()
await this.$store.dispatch('app/delLeftMenus', this.clickTabIndex)
},
async closeRightTabs() {
const view = this.rightClickSelectedTab()
await this.$store.dispatch('app/delRightMenus', this.clickTabIndex)
},
async closeAllTabs() {
const view = await this.toThisTag()
await this.$store.dispatch('app/delAllVisitedMenus')
this.toLastTag(this.visitedMenus, view)
},
toLastTag(visitedMenus, view) {
const latestView = visitedMenus.slice(-1)[0]
this.$store.dispatch('app/setActiveMenu', latestView)
},
async toThisTag() {
return this.activeMenu
},
rightClickSelectedTab() {
return this.visitedMenus.find(
(menu) => menu.id === this.currentActiveName
)
},
bindRightClickMenu() {
const tabsDom = document.getElementById('tabs-bar-container')
let tabsHeaderDom = tabsDom.getElementsByClassName(
'el-tabs__header is-top'
)
tabsHeaderDom[0].oncontextmenu = this.handleClickContextMenu
},
handleClickContextMenu(e) {
e.preventDefault()
this.currentActiveName = e.target.id.split('-')[1]
if (this.currentActiveName) {
this.contextMenuVisible = true
this.left = e.clientX - 24
this.top = e.clientY - 10
this.clickTabIndex = this.visitedMenus.findIndex(
(item) => item.id === this.currentActiveName
)
if (this.clickTabIndex <= 0) {
this.isDisabledCloseLeftBtnFlag = true
this.isDisabledCloseRightBtnFlag = false
} else if (this.clickTabIndex >= this.visitedMenus.length - 1) {
this.isDisabledCloseLeftBtnFlag = false
this.isDisabledCloseRightBtnFlag = true
} else {
this.isDisabledCloseLeftBtnFlag = false
this.isDisabledCloseRightBtnFlag = false
}
this.contextMenuVisible = true
}
},
closeContextMenu() {
this.contextMenuVisible = false
},
initListener() {
window.addEventListener('storage', (value) => {
if (value.key === 'close-tab') {
this.closeSelectedTab(this.activeMenu)
}
})
},
},
}
</script>
<style lang="scss" scoped>
$base-padding: 24px;
@mixin tabs-item-bg {
mask: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAANoAAAAkBAMAAAAdqzmBAAAAMFBMVEVHcEwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAlTPQ5AAAAD3RSTlMAr3DvEM8wgCBA379gj5//tJBPAAAAnUlEQVRIx2NgAAM27fj/tAO/xBsYkIHyf9qCT8iWMf6nNQhAsk2f5rYheY7Dnua2/U+A28ZEe8v+F9Ax2v7/F4DbxkUH2wzgtvHTwbYPo7aN2jZq26hto7aN2jZq25Cy7Qvctnw62PYNbls9HWz7S8/G6//PsI6H4396gAUQy1je08W2jxDbpv6nD4gB2uWp+J9eYPsEhv/0BPS1DQBvoBLVZ3BppgAAAABJRU5ErkJggg==);
mask-size: 100% 100%;
}
.tabs-bar-container {
position: relative;
box-sizing: border-box;
display: flex;
align-content: center;
// align-items: center;
justify-content: space-between;
height: $base-tabs-bar-height;
padding-right: $base-padding;
padding-left: $base-padding;
user-select: none;
// border-top: 1px solid var(--borderColor);
margin-top: 1px;
::v-deep {
.fold-unfold {
margin-right: $base-padding;
}
}
.tabs-content {
width: calc(100% - 150px);
height: $base-tabs-item-height;
margin-top: calc(#{$base-tabs-bar-height} - #{$base-tabs-item-height});
::v-deep {
.el-tabs__nav-next,
.el-tabs__nav-prev {
height: $base-tabs-item-height;
line-height: $base-tabs-item-height;
}
.el-tabs__header {
border-bottom: 0;
margin: 0;
.el-tabs__nav {
border: 0;
}
.el-tabs__item {
box-sizing: border-box;
height: $base-tabs-item-height;
margin-right: 5px;
line-height: $base-tabs-item-height;
border: none;
color: var(--color);
border-radius: 4px 4px 0 0;
transition: padding 0.3s cubic-bezier(0.645, 0.045, 0.355, 1) !important;
&.is-active {
border: none;
color: var(--themeColor);
@include tabs-item-bg;
}
&:hover {
color: var(--themeColor);
@include tabs-item-bg;
background-color: $base-tabs-item-hover-bg;
}
}
}
}
}
.layout-content {
height: $base-tabs-bar-height;
display: flex;
align-items: center;
.new-layout {
display: flex;
align-items: center;
font-size: $base-font-size-default;
padding: 7px 14px 7px 28px;
border: 1px solid #dcdee0;
border-radius: $base-border-radius;
// color: $base-font-color;
.circle {
display: inline-block;
width: 6px;
height: 6px;
margin-right: 7px;
border-radius: 50%;
background: $base-color-red;
}
.text {
color: $base-font-color;
font-size: $base-font-size-default;
}
.btn-text {
position: relative;
&::before {
position: absolute;
content: '';
width: 6px;
height: 6px;
border-radius: 50%;
left: -14px;
top: 5px;
background: $base-color-red;
}
}
}
.add-column {
padding-left: 14px;
}
::v-deep {
.el-button {
color: $base-dark-title-color;
}
.is-disabled {
color: #c0c4cc;
padding: 7px 14px;
}
}
}
.context-menu {
width: 122px;
background: $base-color-white;
position: fixed;
z-index: 99;
padding: 4px 0;
border-radius: 2px;
box-shadow: 0px 1px 6px rgba(91, 91, 91, 0.15);
text-align: center;
.context-menu-item {
::v-deep {
.el-button--text {
color: $base-color-second-color;
font-size: 14px;
padding: 6px 10px;
&:hover {
color: var(--themeColor);
background: #f9f9f9;
}
}
.is-disabled {
color: #ccc;
&:hover {
color: #ccc;
background: $base-color-white;
}
}
}
}
}
.more {
display: flex;
align-content: center;
align-items: center;
cursor: pointer;
}
}
.is-horizontal {
width: 92% !important;
margin: auto;
}
</style>