vue组件局部刷新

//App.vue
<template>
    <div>
        <router-view v-if="isRouterAlive"></router-view>
    </div>
</template>

<script>
    export default {
        name: 'App',
        data () {
            return {
                isRouterAlive: true
            }
        },
        provide(){ //提供
            return {
                reload: this.reload
            }
        },
        methods: {
            reload(){
                this.isRouterAlive = false
                this.$nextTick( function () {
                    this.isRouterAlive = true
                })
            }
        }
    }
</script>