From ce438f182a0d49de7f7f927dfd24e7e52a6527ee Mon Sep 17 00:00:00 2001
From: 疯狂的狮子li <15040126243@163.com>
Date: 星期一, 30 十一月 2020 12:41:39 +0800
Subject: [PATCH] Merge branch 'master' of https://gitee.com/y_project/RuoYi-Vue
---
ruoyi-ui/src/layout/components/AppMain.vue | 121 +++++++++++++++++++++++++++++++++++++---
1 files changed, 112 insertions(+), 9 deletions(-)
diff --git a/ruoyi-ui/src/layout/components/AppMain.vue b/ruoyi-ui/src/layout/components/AppMain.vue
index a897638..f172fc2 100644
--- a/ruoyi-ui/src/layout/components/AppMain.vue
+++ b/ruoyi-ui/src/layout/components/AppMain.vue
@@ -1,7 +1,8 @@
+<!-- @author ruoyi 20201128 鏀寔涓夌骇浠ヤ笂鑿滃崟缂撳瓨 -->
<template>
<section class="app-main">
<transition name="fade-transform" mode="out-in">
- <keep-alive :include="cachedViews">
+ <keep-alive :max="20" :exclude="notCacheName">
<router-view :key="key" />
</keep-alive>
</transition>
@@ -9,17 +10,119 @@
</template>
<script>
+import Global from "@/layout/components/global.js";
+
export default {
name: 'AppMain',
computed: {
- cachedViews() {
- return this.$store.state.tagsView.cachedViews
+ notCacheName() {
+ var visitedViews = this.$store.state.tagsView.visitedViews;
+ var noCacheViews = [];
+ Object.keys(visitedViews).some((index) => {
+ if (visitedViews[index].meta.noCache) {
+ noCacheViews.push(visitedViews[index].name);
+ }
+ });
+ return noCacheViews;
},
key() {
- return this.$route.path
- }
- }
-}
+ return this.$route.path;
+ },
+ },
+ mounted() {
+ // 鍏抽棴鏍囩瑙﹀彂
+ Global.$on("removeCache", (name, view) => {
+ this.removeCache(name, view);
+ });
+ },
+ methods: {
+ // 鑾峰彇鏈塳eep-alive瀛愯妭鐐圭殑Vnode
+ getVnode() {
+ // 鍒ゆ柇瀛愰泦闈炵┖
+ if (this.$children.length == 0) return false;
+ let vnode;
+ for (let item of this.$children) {
+ // 濡傛灉data涓湁key鍒欎唬琛ㄦ壘鍒颁簡keep-alive涓嬮潰鐨勫瓙闆嗭紝杩欎釜key灏辨槸router-view涓婄殑key
+ if (item.$vnode.data.key) {
+ vnode = item.$vnode;
+ break;
+ }
+ }
+ return vnode ? vnode : false;
+ },
+ // 绉婚櫎keep-alive缂撳瓨
+ removeCache(name, view = {}) {
+ let vnode = this.getVnode();
+ if (!vnode) return false;
+ let componentInstance = vnode.parent.componentInstance;
+ // 杩欎釜key鏄敤鏉ヨ幏鍙栧墠缂�鐢ㄦ潵鍚庨潰姝ｅ垯鍖归厤鐢ㄧ殑
+ let keyStart = vnode.key.split("/")[0];
+ let thisKey = `${keyStart}${view.fullPath}`;
+ let regKey = `${keyStart}${view.path}`;
+
+ this[name]({ componentInstance, thisKey, regKey });
+ },
+ // 绉婚櫎鍏朵粬
+ closeOthersTags({ componentInstance, thisKey }) {
+ Object.keys(componentInstance.cache).forEach((key, index) => {
+ if (key != thisKey) {
+ // 閿�姣佸疄渚�(杩欓噷瀛樺湪澶氫釜key鎸囧悜涓�涓紦瀛樼殑鎯呭喌鍙兘鍓嶉潰涓�涓凡缁忔竻闄ゆ帀浜嗘墍鏈夎鍔犲垽鏂�)
+ if (componentInstance.cache[key]) {
+ componentInstance.cache[key].componentInstance.$destroy();
+ }
+ // 鍒犻櫎缂撳瓨
+ delete componentInstance.cache[key];
+ // 绉婚櫎key涓搴旂殑key
+ componentInstance.keys.splice(index, 1);
+ }
+ });
+ },
+ // 绉婚櫎鎵�鏈夌紦瀛�
+ closeAllTags({ componentInstance }) {
+ // 閿�姣佸疄渚�
+ Object.keys(componentInstance.cache).forEach((key) => {
+ if (componentInstance.cache[key]) {
+ componentInstance.cache[key].componentInstance.$destroy();
+ }
+ });
+ // 鍒犻櫎缂撳瓨
+ componentInstance.cache = {};
+ // 绉婚櫎key涓搴旂殑key
+ componentInstance.keys = [];
+ },
+ // 绉婚櫎鍗曚釜缂撳瓨
+ closeSelectedTag({ componentInstance, regKey }) {
+ let reg = new RegExp(`^${regKey}`);
+ Object.keys(componentInstance.cache).forEach((key, i) => {
+ if (reg.test(key)) {
+ // 閿�姣佸疄渚�
+ if (componentInstance.cache[key]) {
+ componentInstance.cache[key].componentInstance.$destroy();
+ }
+ // 鍒犻櫎缂撳瓨
+ delete componentInstance.cache[key];
+ // 绉婚櫎key涓搴旂殑key
+ componentInstance.keys.splice(i, 1);
+ }
+ });
+ },
+ // 鍒锋柊鍗曚釜缂撳瓨
+ refreshSelectedTag({ componentInstance, thisKey }) {
+ Object.keys(componentInstance.cache).forEach((key, index) => {
+ if (null != thisKey && key.replace("/redirect", "") == thisKey) {
+ // 1 閿�姣佸疄渚�(杩欓噷瀛樺湪澶氫釜key鎸囧悜涓�涓紦瀛樼殑鎯呭喌鍙兘鍓嶉潰涓�涓凡缁忔竻闄ゆ帀浜嗘墍鏈夎鍔犲垽鏂�)
+ if (componentInstance.cache[key]) {
+ componentInstance.cache[key].componentInstance.$destroy();
+ }
+ // 2 鍒犻櫎缂撳瓨
+ delete componentInstance.cache[key];
+ // 3 绉婚櫎key涓搴旂殑key
+ componentInstance.keys.splice(index, 1);
+ }
+ });
+ },
+ },
+};
</script>
<style lang="scss" scoped>
@@ -31,7 +134,7 @@
overflow: hidden;
}
-.fixed-header+.app-main {
+.fixed-header + .app-main {
padding-top: 50px;
}
@@ -41,7 +144,7 @@
min-height: calc(100vh - 84px);
}
- .fixed-header+.app-main {
+ .fixed-header + .app-main {
padding-top: 84px;
}
}
--
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