<script>
export default {
//===下面是解决刷新页面丢失vuex数据
created() {
//在页面加载时读取sessionStorage里的状态信息
if (sessionStorage.getItem(‘store‘)) {
this.$store.replaceState(Object.assign({}, this.$store.state, JSON.parse(sessionStorage.getItem(‘store‘))));
}
//在页面刷新时将vuex里的信息保存到sessionStorage里
window.addEventListener(‘beforeunload‘, () => {
sessionStorage.setItem(‘store‘, JSON.stringify(this.$store.state));
});
}
};
</script>
原文:https://www.cnblogs.com/nifengqibi/p/15122850.html