left-window.vue
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<template>
<view class="left-window-style">
<view class="second-menu">
<!-- <keep-alive> -->
<component v-bind:is="active" :hasLeftWin="hasLeftWin" :leftWinActive="leftWinActive"></component>
<!-- </keep-alive> -->
</view>
</view>
</template>
<script>
import componentPage from '@/pages/tabBar/component/component.nvue'
import API from '@/pages/tabBar/API/API.nvue'
import extUI from '@/pages/tabBar/extUI/extUI.nvue'
import templatePage from '@/pages/tabBar/template/template.nvue'
import {
mapMutations,
mapState
} from 'vuex'
let isPcObserver, isPhoneObserver
export default {
data() {
return {
nav: [
'component',
'API',
'extUI',
'template'
],
isPC: false
}
},
components: {
componentPage,
API,
extUI,
templatePage
},
computed: {
...mapState({
active: state => state.active,
hasLeftWin: state => !state.noMatchLeftWindow,
leftWinActive: state => state.leftWinActive.split('/')[3],
})
},
mounted() {
isPcObserver = uni.createMediaQueryObserver(this)
isPhoneObserver = uni.createMediaQueryObserver(this)
isPcObserver.observe({
minWidth: 768
}, matched => {
this.isPC = matched
const pageUrl = this.$route.path
if (!pageUrl) return
const pageName = this.$route.path.split('/')[4]
if (pageUrl === '/' || this.nav.includes(pageName)) {
const tabbarUrl = pageName ? (pageName === 'component' ? '/' : `/pages/tabBar/${pageName}/${pageName}`) : '/'
if (pageUrl === '/' || pageUrl === tabbarUrl) {
uni.switchTab({
url: pageUrl,
})
}
} else {
uni.reLaunch({
url: pageUrl
})
}
})
isPhoneObserver.observe({
maxWidth: 767
}, matched => {
this.isPC = !matched
if (matched) {
const pageUrl = this.$route.path
const tabbarName = this.$route.path.split('/')[2]
const tabbarUrl = tabbarName && (tabbarName === 'component' ? '/' : `/pages/tabBar/${tabbarName}/${tabbarName}`)
uni.switchTab({
url: tabbarUrl,
success(e) {
uni.navigateTo({
url: pageUrl
})
}
})
}
})
},
unmounted() {
isPcObserver.disconnect()
isPhoneObserver.disconnect()
},
watch: {
isPC: {
immediate: true,
handler(newMatches) {
this.setMatchLeftWindow(newMatches)
// this.handlerRoute(this.$route)
}
},
// #ifndef VUE3
$route: {
immediate: true,
handler(newRoute) {
this.handlerRoute(newRoute)
}
},
// #endif
// #ifdef VUE3
$route(newRoute) {
this.handlerRoute(newRoute)
}
// #endif
},
methods: {
...mapMutations(['setMatchLeftWindow', 'setActive', 'setLeftWinActive']),
handlerRoute(newRoute) {
if (this.isPC) {
if (newRoute.path === '/') {
// uni.redirectTo({
// url: '/pages/component/view/view'
// })
} else if (!newRoute.matched.length) {
uni.redirectTo({
url: '/pages/error/404'
})
} else {
this.setLeftWinActive(newRoute.path)
let active = newRoute.path.split('/')[2]
if (this.nav.includes(active)) {
if (active === 'component') {
active = 'componentPage'
}
if (active === 'template') {
active = 'templatePage'
}
this.setActive(active)
}
}
}
},
switchTab() {
}
}
}
</script>
<style>
@import '../common/uni-nvue.css';
.left-window-style {
min-height: calc(100vh - var(--top-window-height));
background-color: #f8f8f8;
}
.second-menu {
width: 350px;
background-color: #F8F8F8;
}
.icon-image {
width: 30px;
height: 30px;
}
</style>