/*
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* @Author: shuishen 1109946754@qq.com
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* @Date: 2023-12-14 17:10:00
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* @LastEditors: shuishen 1109946754@qq.com
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* @LastEditTime: 2024-01-22 13:23:37
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* @FilePath: \jczz_web\src\cache.js
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* @Description:
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*
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* Copyright (c) 2024 by shuishen, All Rights Reserved.
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*/
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import Vue from "vue";
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import store from "./store";
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Vue.mixin({
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beforeRouteEnter: function (to, from, next) {
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next(() => {
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let avueView = document.getElementById("avue-view");
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if (avueView && to.meta.savedPosition) {
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avueView.scrollTop = to.meta.savedPosition;
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}
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});
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},
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beforeRouteLeave: function (to, from, next) {
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let avueView = document.getElementById("avue-view");
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if (from && from.meta.keepAlive) {
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if (avueView) {
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from.meta.savedPosition = avueView.scrollTop;
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}
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console.log(store.state.tags.tagList, this.$route.fullPath, 909999);
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const result =
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this.$route.meta.keepAlive === true &&
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store.state.tags.tagList.some((ele) => {
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return ele.value === this.$route.fullPath;
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});
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if (this.$vnode && !result) {
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from.meta.savedPosition = 0;
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if (
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this.$vnode.parent &&
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this.$vnode.parent.componentInstance &&
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this.$vnode.parent.componentInstance.cache
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) {
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if (this.$vnode.componentOptions) {
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let key =
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this.$vnode.key == null
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? this.$vnode.componentOptions.Ctor.cid +
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(this.$vnode.componentOptions.tag
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? `::${this.$vnode.componentOptions.tag}`
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: "")
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: this.$vnode.key;
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let cache = this.$vnode.parent.componentInstance.cache;
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let keys = this.$vnode.parent.componentInstance.keys;
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if (cache[key]) {
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if (keys.length) {
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let index = keys.indexOf(key);
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if (index > -1) {
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keys.splice(index, 1);
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}
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}
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delete cache[key];
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}
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}
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}
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}
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}
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next();
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},
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});
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