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39 lines
1.3 KiB
39 lines
1.3 KiB
/*
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* keep-alive
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*
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* @Author: 1024创新实验室-主任：卓大
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* @Date: 2022-09-06 20:39:54
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* @Wechat: zhuda1024
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* @Email: lab1024@163.com
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* @Copyright 1024创新实验室 （ https://1024lab.net ），Since 2012
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*/
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import { computed } from 'vue';
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import { useRoute, useRouter } from 'vue-router';
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import { useUserStore } from '/@/store/modules/system/user';
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export function smartKeepAlive() {
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const route = useRoute();
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const router = useRouter();
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// 需要keep-alive的页面
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const keepAliveIncludes = computed(() => {
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return useUserStore().keepAliveIncludes || [];
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});
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// ----------------------- iframe相关 -----------------------
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// 当前路由是否为不需要缓存的iframe页面
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const iframeNotKeepAlivePageFlag = computed(() => route.meta.frameFlag && !route.meta.keepAlive);
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// 打开中的tagNav
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const tagNav = computed(() => useUserStore().getTagNav || []);
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// 已打开的iframe列表
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const keepAliveIframePages = computed(() => {
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let routes = router.getRoutes();
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return routes.filter((e) => e.meta.frameFlag && e.meta.keepAlive && tagNav.value.some((t) => t.menuName == e.name));
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});
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return {
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route,
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keepAliveIncludes,
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iframeNotKeepAlivePageFlag,
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keepAliveIframePages,
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};
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}
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