<template>
<global-layout @dynamicRouterShow="dynamicRouterShow">
<contextmenu :itemList="menuItemList" :visible.sync="menuVisible" style="z-index: 9999;" @select="onMenuSelect"/>
<!-- update-end- author:sunjianlei --- date:20191009 --- for: 提升右键菜单的层级 -->
<a-tabs
@contextmenu.native="e => onContextmenu(e)"
v-if="multipage"
:active-key="activePage"
class="tab-layout-tabs"
style="height:52px"
:hide-add="true"
type="editable-card"
@change="changePage"
@tabClick="tabCallBack"
@edit="editPage">
<a-tab-pane :id="page.fullPath" :key="page.fullPath" v-for="page in pageList" :closable="!(page.meta.title=='首页')">
<span slot="tab" :pagekey="page.fullPath">{{ page.meta.title }}</span>
</a-tab-pane>
</a-tabs>
<div style="margin: 12px 12px 0;">
<!-- update-begin-author:taoyan date:20201221 for:此处删掉transition标签 不知道为什么加上后 页面路由切换的时候即1及菜单切到2及菜单的时候 两个菜单页面会同时出现300-500秒左右 -->
<keep-alive v-if="multipage">
<router-view v-if="reloadFlag"/>
</keep-alive>
<template v-else>
<router-view v-if="reloadFlag"/>
</template>
<!-- update-end-author:taoyan date:20201221 for:此处删掉transition标签 不知道为什么加上后 页面路由切换的时候即1及菜单切到2及菜单的时候 两个菜单页面会同时出现300-500秒左右 -->
</div>
</global-layout>
</template>
<script>
import GlobalLayout from '@/components/page/GlobalLayout'
import Contextmenu from '@/components/menu/Contextmenu'
import { mixin, mixinDevice } from '@/utils/mixin.js'
import { triggerWindowResizeEvent } from '@/utils/util'
const indexKey = '/dashboard/analysis'
import Vue from 'vue'
import { CACHE_INCLUDED_ROUTES } from "@/store/mutation-types"
export default {
name: 'TabLayout',
components: {
GlobalLayout,
Contextmenu
},
mixins: [mixin, mixinDevice],
data() {
return {
pageList: [],
linkList: [],
activePage: '',
menuVisible: false,
menuItemList: [
{ key: '4', icon: 'reload', text: '刷 新' },
{ key: '1', icon: 'arrow-left', text: '关闭左侧' },
{ key: '2', icon: 'arrow-right', text: '关闭右侧' },
{ key: '3', icon: 'close', text: '关闭其它' }
],
reloadFlag:true
}
},
/* update_begin author:wuxianquan date:20190828 for: 关闭当前tab页，供子页面调用 ->望菜单能配置外链，直接弹出新页面而不是嵌入iframe #428 */
provide(){
return{
closeCurrent:this.closeCurrent
}
},
/* update_end author:wuxianquan date:20190828 for: 关闭当前tab页，供子页面调用->望菜单能配置外链，直接弹出新页面而不是嵌入iframe #428 */
computed: {
multipage() {
//判断如果是手机模式，自动切换为单页面模式
if (this.isMobile()) {
return false
} else {
return this.$store.state.app.multipage
}
}
},
created() {
if (this.$route.path != indexKey) {
this.addIndexToFirst()
}
// 复制一个route对象出来，不能影响原route
let currentRoute = Object.assign({}, this.$route)
currentRoute.meta = Object.assign({}, currentRoute.meta)
// update-begin-author:sunjianlei date:20191223 for: 修复刷新后菜单Tab名字显示异常
let storeKey = 'route:title:' + currentRoute.fullPath
let routeTitle = this.$ls.get(storeKey)
if (routeTitle) {
currentRoute.meta.title = routeTitle
}
// update-end-author:sunjianlei date:20191223 for: 修复刷新后菜单Tab名字显示异常
this.pageList.push(currentRoute)
this.linkList.push(currentRoute.fullPath)
this.activePage = currentRoute.fullPath
},
mounted() {
},
watch: {
'$route': function(newRoute) {
//console.log("新的路由",newRoute)
this.activePage = newRoute.fullPath
if (!this.multipage) {
this.linkList = [newRoute.fullPath]
this.pageList = [Object.assign({},newRoute)]
// update-begin-author:taoyan date:20200211 for: TASK #3368 【路由缓存】首页的缓存设置有问题，需要根据后台的路由配置来实现是否缓存
} else if(indexKey==newRoute.fullPath) {
//首页时 判断是否缓存 没有缓存 刷新之
if (newRoute.meta.keepAlive === false) {
this.routeReload()
}
// update-end-author:taoyan date:20200211 for: TASK #3368 【路由缓存】首页的缓存设置有问题，需要根据后台的路由配置来实现是否缓存
}else if (this.linkList.indexOf(newRoute.fullPath) < 0) {
this.linkList.push(newRoute.fullPath)
this.pageList.push(Object.assign({},newRoute))
//// update-begin-author:sunjianlei date:20200103 for: 如果新增的页面配置了缓存路由，那么就强制刷新一遍 #842
// if (newRoute.meta.keepAlive) {
// this.routeReload()
// }
//// update-end-author:sunjianlei date:20200103 for: 如果新增的页面配置了缓存路由，那么就强制刷新一遍 #842
} else if (this.linkList.indexOf(newRoute.fullPath) >= 0) {
let oldIndex = this.linkList.indexOf(newRoute.fullPath)
let oldPositionRoute = this.pageList[oldIndex]
this.pageList.splice(oldIndex, 1, Object.assign({},newRoute,{meta:oldPositionRoute.meta}))
}
},
'activePage': function(key) {
let index = this.linkList.lastIndexOf(key)
let waitRouter = this.pageList[index]
// 【TESTA-523】修复：不允许重复跳转路由异常
if (waitRouter.fullPath !== this.$route.fullPath) {
this.$router.push(Object.assign({}, waitRouter))
}
this.changeTitle(waitRouter.meta.title)
},
'multipage': function(newVal) {
if(this.reloadFlag){
if (!newVal) {
this.linkList = [this.$route.fullPath]
this.pageList = [this.$route]
}
}
},
// update-begin-author:sunjianlei date:20191223 for: 修复从单页模式切换回多页模式后首页不居第一位的 BUG
device() {
if (this.multipage && this.linkList.indexOf(indexKey) === -1) {
this.addIndexToFirst()
}
},
// update-end-author:sunjianlei date:20191223 for: 修复从单页模式切换回多页模式后首页不居第一位的 BUG
},
methods: {
// update-begin-author:sunjianlei date:20191223 for: 修复从单页模式切换回多页模式后首页不居第一位的 BUG
// 将首页添加到第一位
addIndexToFirst() {
this.pageList.splice(0, 0, {
name: 'dashboard-analysis',
path: indexKey,
fullPath: indexKey,
meta: {
icon: 'dashboard',
title: '首页'
}
})
this.linkList.splice(0, 0, indexKey)
},
// update-end-author:sunjianlei date:20191223 for: 修复从单页模式切换回多页模式后首页不居第一位的 BUG
// update-begin-author:sunjianlei date:20200120 for: 动态更改页面标题
changeTitle(title) {
let projectTitle = "物料跟踪系统"
// 首页特殊处理
if (this.$route.path === indexKey) {
document.title = projectTitle
} else {
document.title = title + ' · ' + projectTitle
}
},
// update-end-author:sunjianlei date:20200120 for: 动态更改页面标题
changePage(key) {
this.activePage = key
},
tabCallBack() {
this.$nextTick(() => {
//update-begin-author:taoyan date: 20201211 for:【新版】online报错 JT-100
setTimeout(()=>{
//省市区组件里面给window绑定了个resize事件 导致切换页面的时候触发了他的resize，但是切换页面，省市区组件还没被销毁前就触发了该事件，导致控制台报错，加个延迟
triggerWindowResizeEvent()
},20)
//update-end-author:taoyan date: 20201211 for:【新版】online报错 JT-100
})
},
editPage(key, action) {
this[action](key)
},
remove(key) {
if (key == indexKey) {
this.$message.warning('首页不能关闭!')
return
}
if (this.pageList.length === 1) {
this.$message.warning('这是最后一页，不能再关闭了啦')
return
}
console.log("this.pageList ",this.pageList );
let removeRoute = this.pageList.filter(item => item.fullPath == key)
this.pageList = this.pageList.filter(item => item.fullPath !== key)
let index = this.linkList.indexOf(key)
this.linkList = this.linkList.filter(item => item !== key)
index = index >= this.linkList.length ? this.linkList.length - 1 : index
this.activePage = this.linkList[index]
//update-begin--Author:scott Date:20201015 for：路由缓存问题，关闭了tab页时再打开就不刷新 #842
//关闭页面则从缓存cache_included_routes中删除路由，下次点击菜单会重新加载页面
let cacheRouterArray = Vue.ls.get(CACHE_INCLUDED_ROUTES) || []
if (removeRoute && removeRoute[0]) {
let componentName = removeRoute[0].meta.componentName
console.log("key: ", key);
console.log("componentName: ", componentName);
if(cacheRouterArray.includes(componentName)){
cacheRouterArray.splice(cacheRouterArray.findIndex(item => item === componentName), 1)
Vue.ls.set(CACHE_INCLUDED_ROUTES, cacheRouterArray)
}
}
//update-end--Author:scott Date:20201015 for：路由缓存问题，关闭了tab页时再打开就不刷新 #842
},
onContextmenu(e) {
const pagekey = this.getPageKey(e.target)
if (pagekey !== null) {
e.preventDefault()
this.menuVisible = true
}
},
getPageKey(target, depth) {
depth = depth || 0
if (depth > 2) {
return null
}
let pageKey = target.getAttribute('pagekey')
pageKey = pageKey || (target.previousElementSibling ? target.previousElementSibling.getAttribute('pagekey') : null)
return pageKey || (target.firstElementChild ? this.getPageKey(target.firstElementChild, ++depth) : null)
},
onMenuSelect(key, target) {
let pageKey = this.getPageKey(target)
switch (key) {
case '1':
this.closeLeft(pageKey)
break
case '2':
this.closeRight(pageKey)
break
case '3':
this.closeOthers(pageKey)
break
case '4':
this.routeReload()
break
default:
break
}
},
/* update_begin author:wuxianquan date:20190828 for: 关闭当前tab页，供子页面调用->望菜单能配置外链，直接弹出新页面而不是嵌入iframe #428 */
closeCurrent(){
this.remove(this.activePage);
},
/* update_end author:wuxianquan date:20190828 for: 关闭当前tab页，供子页面调用->望菜单能配置外链，直接弹出新页面而不是嵌入iframe #428 */
closeOthers(pageKey) {
let index = this.linkList.indexOf(pageKey)
if (pageKey == indexKey || pageKey.indexOf('?ticke=')>=0) {
this.linkList = this.linkList.slice(index, index + 1)
this.pageList = this.pageList.slice(index, index + 1)
this.activePage = this.linkList[0]
} else {
let indexContent = this.pageList.slice(0, 1)[0]
this.linkList = this.linkList.slice(index, index + 1)
this.pageList = this.pageList.slice(index, index + 1)
this.linkList.unshift(indexContent.fullPath)
this.pageList.unshift(indexContent)
this.activePage = this.linkList[1]
}
},
closeLeft(pageKey) {
if (pageKey == indexKey) {
return
}
let tempList = [...this.pageList]
let indexContent = tempList.slice(0, 1)[0]
let index = this.linkList.indexOf(pageKey)
this.linkList = this.linkList.slice(index)
this.pageList = this.pageList.slice(index)
this.linkList.unshift(indexContent.fullPath)
this.pageList.unshift(indexContent)
if (this.linkList.indexOf(this.activePage) < 0) {
this.activePage = this.linkList[0]
}
},
closeRight(pageKey) {
let index = this.linkList.indexOf(pageKey)
this.linkList = this.linkList.slice(0, index + 1)
this.pageList = this.pageList.slice(0, index + 1)
if (this.linkList.indexOf(this.activePage < 0)) {
this.activePage = this.linkList[this.linkList.length - 1]
}
},
//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
dynamicRouterShow(key,title){
let keyIndex = this.linkList.indexOf(key)
if(keyIndex>=0){
let currRouter = this.pageList[keyIndex]
let meta = Object.assign({},currRouter.meta,{title:title})
this.pageList.splice(keyIndex, 1, Object.assign({},currRouter,{meta:meta}))
if (key === this.activePage) {
this.changeTitle(title)
}
}
},
//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
//update-begin-author:taoyan date:20191008 for:路由刷新
routeReload(){
this.reloadFlag = false
let ToggleMultipage = "ToggleMultipage"
this.$store.dispatch(ToggleMultipage,false)
this.$nextTick(()=>{
this.$store.dispatch(ToggleMultipage,true)
this.reloadFlag = true
})
},
//update-end-author:taoyan date:20191008 for:路由刷新
//新增一个返回方法
excuteCallback(callback){
callback()
},
}
}
</script>
<style lang="less">
/*
* The following styles are auto-applied to elements with
* transition="page-transition" when their visibility is toggled
* by Vue.js.
*
* You can easily play with the page transition by editing
* these styles.
*/
.page-transition-enter {
opacity: 0;
}
.page-transition-leave-active {
opacity: 0;
}
.page-transition-enter .page-transition-container,
.page-transition-leave-active .page-transition-container {
-webkit-transform: scale(1.1);
transform: scale(1.1);
}
/*美化弹出Tab样式*/
.ant-tabs-nav-container {
margin-top: 4px;
}
/* 修改 ant-tabs 样式 */
.tab-layout-tabs.ant-tabs {
border-bottom: 1px solid #ccc;
border-left: 1px solid #ccc;
background-color: white;
padding: 0 20px;
.ant-tabs-bar {
margin: 4px 0 0;
border: none;
}
}
.tab-layout-tabs.ant-tabs {
&.ant-tabs-card .ant-tabs-tab {
padding: 0 24px !important;
background-color: white !important;
margin-right: 10px !important;
.ant-tabs-close-x {
width: 12px !important;
height: 12px !important;
opacity: 0 !important;
cursor: pointer !important;
font-size: 12px !important;
margin: 0 !important;
position: absolute;
top: 36%;
right: 6px;
}
&:hover .ant-tabs-close-x {
opacity: 1 !important;
}
}
}
.tab-layout-tabs.ant-tabs.ant-tabs-card > .ant-tabs-bar {
.ant-tabs-tab {
border: none !important;
border-bottom: 1px solid transparent !important;
}
.ant-tabs-tab-active {
border-color: @primary-color!important;
}
}
</style>