fix: keepAlive

This commit is contained in:
张传龙 2023-07-11 15:07:37 +08:00
parent d49af8b574
commit d702a6703b
5 changed files with 33 additions and 48 deletions

View File

@ -1,23 +1,16 @@
<template> <template>
<router-view v-slot="{ Component, route }"> <router-view v-slot="{ Component, route }">
<KeepAlive :include="keepAliveRouteNames"> <KeepAlive :include="keepAliveNames">
<component <component :is="Component" v-if="!tagStore.reloading" :key="route.fullPath" />
:is="Component"
v-if="appStore.reloadFlag"
:key="appStore.aliveKeys[route.name] || route.fullPath"
/>
</KeepAlive> </KeepAlive>
</router-view> </router-view>
</template> </template>
<script setup> <script setup>
import { useAppStore } from '@/store' import { useTagsStore } from '@/store'
import { useRouter } from 'vue-router' const tagStore = useTagsStore()
const appStore = useAppStore()
const router = useRouter()
const allRoutes = router.getRoutes() const keepAliveNames = computed(() => {
const keepAliveRouteNames = computed(() => { return tagStore.tags.filter((item) => item.keepAlive).map((item) => item.name)
return allRoutes.filter((route) => route.meta?.keepAlive).map((route) => route.name)
}) })
</script> </script>

View File

@ -11,7 +11,7 @@
</template> </template>
<script setup> <script setup>
import { useTagsStore, useAppStore } from '@/store' import { useTagsStore } from '@/store'
import { renderIcon } from '@/utils' import { renderIcon } from '@/utils'
const props = defineProps({ const props = defineProps({
@ -36,7 +36,6 @@ const props = defineProps({
const emit = defineEmits(['update:show']) const emit = defineEmits(['update:show'])
const tagsStore = useTagsStore() const tagsStore = useTagsStore()
const appStore = useAppStore()
const options = computed(() => [ const options = computed(() => [
{ {
@ -78,11 +77,7 @@ const actionMap = new Map([
[ [
'reload', 'reload',
() => { () => {
if (route.meta?.keepAlive) { tagsStore.reloadTag(route.path, route.meta?.keepAlive)
// keepAlive
appStore.setAliveKeys(route.name, +new Date())
}
appStore.reloadPage()
}, },
], ],
[ [

View File

@ -50,7 +50,8 @@ watch(
const { name, fullPath: path } = route const { name, fullPath: path } = route
const title = route.meta?.title const title = route.meta?.title
const icon = route.meta?.icon const icon = route.meta?.icon
tagsStore.addTag({ name, path, title, icon }) const keepAlive = route.meta?.keepAlive
tagsStore.addTag({ name, path, title, icon, keepAlive })
}, },
{ immediate: true } { immediate: true }
) )

View File

@ -5,34 +5,17 @@ const isDark = useDark()
export const useAppStore = defineStore('app', { export const useAppStore = defineStore('app', {
state() { state() {
return { return {
reloadFlag: true,
collapsed: false, collapsed: false,
/** keepAlive路由的key重新赋值可重置keepAlive */
aliveKeys: {},
isDark, isDark,
} }
}, },
actions: { actions: {
async reloadPage() {
$loadingBar.start()
this.reloadFlag = false
await nextTick()
this.reloadFlag = true
setTimeout(() => {
document.documentElement.scrollTo({ left: 0, top: 0 })
$loadingBar.finish()
}, 100)
},
switchCollapsed() { switchCollapsed() {
this.collapsed = !this.collapsed this.collapsed = !this.collapsed
}, },
setCollapsed(collapsed) { setCollapsed(collapsed) {
this.collapsed = collapsed this.collapsed = collapsed
}, },
setAliveKeys(key, val) {
this.aliveKeys[key] = val
},
/** 设置暗黑模式 */ /** 设置暗黑模式 */
setDark(isDark) { setDark(isDark) {
this.isDark = isDark this.isDark = isDark

View File

@ -8,6 +8,7 @@ export const useTagsStore = defineStore('tag', {
return { return {
tags: tags || [], tags: tags || [],
activeTag: activeTag || '', activeTag: activeTag || '',
reloading: false,
} }
}, },
getters: { getters: {
@ -25,20 +26,32 @@ export const useTagsStore = defineStore('tag', {
sStorage.set('tags', tags) sStorage.set('tags', tags)
}, },
addTag(tag = {}) { addTag(tag = {}) {
if (WITHOUT_TAG_PATHS.includes(tag.path)) return
let findItem = this.tags.find((item) => item.path === tag.path)
if (findItem) findItem = tag
else this.setTags([...this.tags, tag])
this.setActiveTag(tag.path) this.setActiveTag(tag.path)
if (WITHOUT_TAG_PATHS.includes(tag.path) || this.tags.some((item) => item.path === tag.path)) },
return async reloadTag(path, keepAlive) {
this.setTags([...this.tags, tag]) const findItem = this.tags.find((item) => item.path === path)
// 更新key可让keepAlive失效
if (findItem && keepAlive) findItem.keepAlive = false
$loadingBar.start()
this.reloading = true
await nextTick()
this.reloading = false
findItem.keepAlive = keepAlive
setTimeout(() => {
document.documentElement.scrollTo({ left: 0, top: 0 })
$loadingBar.finish()
}, 100)
}, },
removeTag(path) { removeTag(path) {
if (path === this.activeTag) {
if (this.activeIndex > 0) {
router.push(this.tags[this.activeIndex - 1].path)
} else {
router.push(this.tags[this.activeIndex + 1].path)
}
}
this.setTags(this.tags.filter((tag) => tag.path !== path)) this.setTags(this.tags.filter((tag) => tag.path !== path))
if (path === this.activeTag) {
router.push(this.tags[this.tags.length - 1].path)
}
}, },
removeOther(curPath = this.activeTag) { removeOther(curPath = this.activeTag) {
this.setTags(this.tags.filter((tag) => tag.path === curPath)) this.setTags(this.tags.filter((tag) => tag.path === curPath))