douyin/src/App.vue
2021-08-29 02:57:53 +08:00

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Vue
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<template>
<router-view v-slot="{ Component }">
<transition name="fade">
<Mask v-if="maskDialog" @click="hideMaskDialog" :mode="maskDialogMode"></Mask>
</transition>
<transition :name="transitionName">
<keep-alive>
<component :is="Component"/>
</keep-alive>
</transition>
</router-view>
</template>
<script>
export default {
name: 'App',
data() {
return {
transitionName: 'go',
}
},
computed: {
maskDialog() {
return this.$store.state.maskDialog
},
maskDialogMode() {
return this.$store.state.maskDialogMode
},
},
methods: {
hideMaskDialog() {
this.$store.commit('setMaskDialog', {state: false, mode: this.maskDialogMode})
}
},
// watch $route 决定使用哪种过渡
watch: {
'$route'(to, from) {
this.$store.commit('setMaskDialog', {state: false, mode: this.maskDialogMode})
//footer下面的5个按钮对跳不要用动画
let noAnimation = ['/', '/home', '/me', '/attention', '/message', '/publish']
if (noAnimation.indexOf(from.path) !== -1 && noAnimation.indexOf(to.path) !== -1) {
return this.transitionName = ''
}
const routeDeep = [
'/message', '/attention', '/home', '/me', '/publish',
'/home/report',
'/home/submit-report',
'/message/share-to-friend',
'/message/joined-group-chat',
'/country-choose',
'/edit-userinfo',
'/edit-userinfo-item',
'/video-detail',
'/add-school',
'/choose-school',
'/choose-department',
'/declare-school',
'/display-type',
'/choose-location',
'/choose-province',
'/choose-city',
'/find-acquaintance',
'/address-list',
'/video-detail',
'/my-card',
'/scan',
'/face-to-face',
'/chat',
'/chat-detail',
'/set-remark',
'/me/right-menu/look-history',
'/me/right-menu/minor-protection/index',
'/me/right-menu/minor-protection/detail-setting',
'/me/right-menu/minor-protection/trigger-time',
'/me/right-menu/setting',
'/login',
'/login/other',
'/login/password',
'/login/verification-code',
'/login/retrieve-password',
'/login/help',
'/service-protocol',
'',
];
const toDepth = routeDeep.indexOf(to.path)
const fromDepth = routeDeep.indexOf(from.path)
this.transitionName = toDepth > fromDepth ? 'go' : 'back'
}
},
mounted() {
this.$store.dispatch('getFriends')
},
}
</script>
<style lang="less">
.base-slide-item {
min-width: 100vw;
min-height: 100vh;
position: relative;
}
#app {
height: 100%;
width: 100%;
position: relative;
}
.go-enter-from {
transform: translate3d(100%, 0, 0);
}
//最终状态
.back-enter-to, .back-enter-from, .go-enter-to, .go-leave-from {
transform: translate3d(0, 0, 0);
}
.go-leave-to {
transform: translate3d(-100%, 0, 0);
}
.go-enter-active, .go-leave-active, .back-enter-active, .back-leave-active {
transition: all .3s;
}
.back-enter-from {
transform: translate3d(-100%, 0, 0);
}
.back-leave-to {
transform: translate3d(100%, 0, 0);
}
.fade-enter-active,
.fade-leave-active {
transition: opacity 0.3s ease;
}
.fade-enter-from,
.fade-leave-to {
opacity: 0;
}
</style>