作者:kevin_xi | 来源:互联网 | 2023-02-09 12:52
1、情境由index页面跳转到detail页面从detail页面返回时需要给index页面传一个参数tabIndex2、实现detail页面:beforeRouteLeave(to
1、情境
由index页面跳转到detail页面
从detail页面返回时需要给index页面传一个参数tabIndex
2、实现
detail页面:
beforeRouteLeave(to, from, next) {
if (to.name == 'Detail') {
to.query.tabIndex = "2";
}
next();
}
index页面:
mounted() {
if (this.$route.query.tabIndex) {
this.tabIndex = this.$route.query.tabIndex;
}
},