bladex前端ui项目，基于avue-cli2.0开发
包含基础工作流，不包含表单设计器
https://git.javablade.com/blade/Saber
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33 lines
1.2 KiB
33 lines
1.2 KiB
6 years ago
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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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beforeRouteLeave: function (to, from, next) {
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if (this.$route.meta.keepAlive === true) {
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const result = this.$route.meta.keepAlive === true && 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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if (this.$vnode.parent && this.$vnode.parent.componentInstance && this.$vnode.parent.componentInstance.cache) {
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if (this.$vnode.componentOptions) {
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var key = this.$vnode.key == null
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? this.$vnode.componentOptions.Ctor.cid + (this.$vnode.componentOptions.tag ? `::${this.$vnode.componentOptions.tag}` : '')
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: this.$vnode.key;
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var cache = this.$vnode.parent.componentInstance.cache;
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var keys = this.$vnode.parent.componentInstance.keys;
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if (cache[key]) {
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if (keys.length) {
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var 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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