53 lines
1.4 KiB
Vue
53 lines
1.4 KiB
Vue
<template>
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<router-view #="{ Component, route }">
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<keep-alive ref="keepAliveRef">
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<component :is="Component" :key="route.path" />
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</keep-alive>
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</router-view>
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</template>
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<script lang="ts">
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import { defineComponent, ref, watch } from 'vue';
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import { useRoute } from 'vue-router';
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import { CacheEnum } from '@/enums';
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import { VisualEditorModelValue } from '@/visual-editor/visual-editor.utils';
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export default defineComponent({
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name: 'App',
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setup() {
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const keepAliveRef = ref();
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const route = useRoute();
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const jsonData: VisualEditorModelValue = JSON.parse(
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localStorage.getItem(CacheEnum.PAGE_DATA_KEY) as string,
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);
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// 不需要缓存的页面
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const notNeedcachePages = Object.keys(jsonData.pages).filter(
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(key) => !jsonData.pages[key].config.keepAlive,
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);
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console.log('notNeedcachePages:', notNeedcachePages);
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watch(
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() => route.path,
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(path) => {
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if (notNeedcachePages.includes(path)) {
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// 获取keep-alive缓存
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const routeCaches = keepAliveRef.value?.$?.__v_cache;
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console.log('keep-alive cache', path, routeCaches);
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// 从keep-alive的缓存中删除不需要缓存的路由
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routeCaches.delete(path);
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}
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},
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);
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return { keepAliveRef };
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},
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});
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</script>
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<style>
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body::-webkit-scrollbar {
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width: 0;
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}
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</style>
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