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| <script>
| export default {
| name: 'RouteView',
| props: {
| keepAlive: {
| type: Boolean,
| default: true
| }
| },
| data () {
| return {}
| },
| render () {
| const { $route: { meta }, $store: { getters } } = this
| const inKeep = (
| <keep-alive>
| <router-view />
| </keep-alive>
| )
| const notKeep = (
| <router-view />
| )
| // 这里增加了 multiTab 的判断,当开启了 multiTab 时
| // 应当全部组件皆缓存,否则会导致切换页面后页面还原成原始状态
| // 若确实不需要,可改为 return meta.keepAlive ? inKeep : notKeep
| if (!getters.multiTab && !meta.keepAlive) {
| return notKeep
| }
| return this.keepAlive || getters.multiTab || meta.keepAlive ? inKeep : notKeep
| }
| }
| </script>
|
|