-
Notifications
You must be signed in to change notification settings - Fork 86
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Merge pull request #31 from LOG1997/feature-background
feat: 可更换背景图片
- Loading branch information
Showing
5 changed files
with
157 additions
and
39 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,37 +1,72 @@ | ||
| <script setup lang='ts'> | ||
| import Sparticles from 'sparticles'; | ||
| import {ref,onMounted,onUnmounted} from 'vue'; | ||
| import { ref, onMounted, onUnmounted } from 'vue'; | ||
| import { useElementSize } from '@vueuse/core'; | ||
| import localforage from 'localforage' | ||
| const props = defineProps({ | ||
| homeBackground: { | ||
| type: Object, | ||
| default: () => ({ | ||
| id: '', | ||
| name: '', | ||
| url: '' | ||
| }) | ||
| } | ||
| }) | ||
| const imageDbStore = localforage.createInstance({ | ||
| name: 'imgStore' | ||
| }) | ||
| const imgUrl = ref('') | ||
| const starRef = ref(); | ||
| const starRef=ref(); | ||
| const { width, height}=useElementSize(starRef); | ||
| let options = ref({ shape: 'star',parallax:1.2,rotate:true,twinkle:true, speed: 10,count:200 }); | ||
| function addSparticles(node:any,width:number,height:number) { | ||
| new Sparticles(node, options.value,width,height); | ||
| const { width, height } = useElementSize(starRef); | ||
| let options = ref({ shape: 'star', parallax: 1.2, rotate: true, twinkle: true, speed: 10, count: 200 }); | ||
| function addSparticles(node: any, width: number, height: number) { | ||
| new Sparticles(node, options.value, width, height); | ||
| } | ||
| // 页面大小改变时 | ||
| const listenWindowSize=()=>{ | ||
| window.addEventListener('resize',()=>{ | ||
| const listenWindowSize = () => { | ||
| window.addEventListener('resize', () => { | ||
| if (width.value && height.value) { | ||
| addSparticles(starRef.value,width.value,height.value); | ||
| addSparticles(starRef.value, width.value, height.value); | ||
| } | ||
| }); | ||
| } | ||
| onMounted(()=>{ | ||
| addSparticles(starRef.value,width.value,height.value); | ||
| const getImageStoreItem = async (item: any): Promise<string> => { | ||
| let image = '' | ||
| if (item.url == 'Storage') { | ||
| const key = item.id; | ||
| image = await imageDbStore.getItem(key) as string | ||
| } | ||
| else { | ||
| image = item.url | ||
| } | ||
| return image | ||
| } | ||
| onMounted(() => { | ||
| getImageStoreItem(props.homeBackground).then((image) => { | ||
| imgUrl.value = image | ||
| }) | ||
| addSparticles(starRef.value, width.value, height.value); | ||
| listenWindowSize() | ||
| }) | ||
| onUnmounted(()=>{ | ||
| window.removeEventListener('resize',listenWindowSize) | ||
| onUnmounted(() => { | ||
| window.removeEventListener('resize', listenWindowSize) | ||
| }) | ||
| </script> | ||
|
|
||
| <template> | ||
| <div class="w-screen h-screen overflow-hidden bg-transparent" ref="starRef"> | ||
| <div class="home-background w-screen h-screen overflow-hidden" v-if="homeBackground.url"> | ||
| <img :src="imgUrl" class="w-full h-full object-cover" alt=""> | ||
| </div> | ||
| <div v-else class="w-screen h-screen overflow-hidden" ref="starRef"> | ||
| </div> | ||
| </template> | ||
|
|
||
| <style lang='scss' scoped></style> | ||
| <style lang='scss' scoped> | ||
| </style> |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters